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I love Stata because I feel like it makes the data come alive. From the browse function to the ability to quickly tabulate a variable, it allows users to see the raw data interact with it in a more hands-on way compared to other statistical software programs. This makes for better data analysis and reduces the risk of errors.
Anna Reimondos, Australian National University
I really appreciate various features—like putexcel and putdocx—that allow me to create and then replicate reports and other documents that can easily be shared.
Gary Coyne, CSU Long Beach
Stata is an indispensable software environment for statistical analysis and data visualization for anyone seriously engaged in empirical research. What stands out to me is the exceptional care devoted to quality control of its statistical functionality, as well as the consistently high standard of its documentation. The methodological foundations of the commands are explained with clarity, and the examples—both introductory and advanced—are well chosen and practical. Equally valuable is the responsiveness of the technical support team, who are willing to provide assistance when issues arise that are difficult to resolve independently.
Eric Melse, Tilburg University
A colleague introduced me to Stata in 1994. I was amazed, after years of disliking every statistical package I had tried (and I had tried several, including all the well-known ones) to finally find one whose programming language worked the way I think about solving problems. I switched to it and have never looked back. I only use other packages now for those rare things that Stata simply doesn't do.
Clyde Schechter, Albert Einstein College of Medicine
Stata is always consistent, cutting edge, and the most reliable program for statistical analysis. It is our go-to for finding the results to drive our actions.
Gregory Ecks, Colorado Springs School District 11
Stata makes it possible to carry out reproducible research, coordinate with my coauthors, and use the most efficient computing platform to get the job done.
Kit Baum, Boston College
Stata has been invaluable in my doctoral research. The workflow—especially the clarity of do-files, reproducible logs, and intuitive data management commands—has made it easy to run complex analyses with confidence. It has become my preferred tool for building clean, transparent, and fully replicable research.
David Carr, Green Shoot Capital Corp.
Stata offers unparalleled speed in data analytics. In consulting, where speed and accuracy matter, Stata's straightforward coding and exhaustive literature enables statisticians and analysts to focus on the problem at hand rather than complex coding. Stata's graphics are also fast and of publication quality. This makes Stata a no-nonsense professional package that is a consultant's powerhouse statistical and analytical tool.
Con Menictas, Strategic Precision
I really enjoy working with Stata. Its scripting language is clear and user friendly, which makes data management and analysis both efficient and enjoyable. The ability to reproduce results easily is a major advantage, and overall, Stata is an excellent tool for applied research.
Nor Aini Abdullah, Universiti Kuala Lumpur - Royal College of Medicine Perak
I use Stata exclusively as a professional biostatistician, and I use it in all of the graduate statistics courses I teach. When I consult with researchers who want to do their own analyses while being mentored by a biostatistician, they also use Stata and they all have a good experience because it is so incredibly easy to learn.
Greg Stoddard, University of Utah
Over the years, I've loved the dependability of Stata and its continuous efforts to update its features.
Donna Gilleskie, UNC-Chapel Hill
I used Stata for confirmatory factor analysis (SEM) as part of my doctoral work. The comprehensive documentation combined with the reproducibility possible with the detailed script files (do-files) were important reasons for choosing Stata. The software is super stable, the documentation is excellent, and the staff have been wonderful throughout my doctoral programme. Thank you!
John Pumphrey, Royal Roads University
Stata is a logical and well-designed statistical language. I found it easy to learn, along with it being extremely useful and powerful. Also, Stata has excellent trainers, such as Chuck Huber, who explain the concepts clearly and make the learning task enjoyable and relevant.
Eric Hall, North Carolina State University
User for almost 25 years! One of my favorite parts of Stata is the PDF documentation… just top notch with lots of examples and explanations.
David Airey, Eli Lilly & Company
Stata is a powerful tool for data analysis and visualization. Its intuitive syntax and robust statistical capabilities make it ideal for both beginners and advanced users who need reliable, reproducible results.
Vincenzo Voi, University of Turin
Stata has significantly enhanced our data analysis capabilities. Its robust features and ease of use help us manage complex datasets effortlessly. The reliability of Stata supports confident, data-driven decisions across teams.
Manoj Sharma, S M Sehgal Foundation
Stata is a formally developed data analysis platform with both a graphical user interface and a continuously refined command-line system. Its regression-oriented analytic commands are rigorously validated and performance tested by Stata’s academic development team. User-written commands are globally available, easy to develop, and well suited to computationally constrained environments. Do-files and log files further strengthen reproducibility and transparency, giving Stata practical advantages over typical R-script workflows.
Suppachai Lawanaskol, Chaiprakarn Hospital
I love that most packages are well documented, thoroughly documented, and tested well. If I find a package that seems like it will have my desired features, I feel fairly confident that it will work for my application.
Hans Sigaard, Aarhus University
I love the reproducibility of Stata, its support materials and videos, along with its powerful tools that allow [one] to perform any statistical/machine learning model.
Joao Pedro Ferreira, Faculty of Medicine of Porto
Stata has been my tool of choice since 2004 as a biostatistician, researcher, lecturer, and consultant. Stata is friendly, versatile, reliable, and very simple to use. Any day, it is a tool for a busy professional biostatistician!!
Steve Olorunju, B2NP Research Consulting
Stata is the only relationship in my academic life that has never let me down. From messy data to clean results, it’s always there when deadlines hit.
Evangelos Mourelatos, University Of Oulu
Stata is the most intuitive software package that I have found on the market. Moreover, I have learned more about statistics by exploring their sample datasets and instructional manual entries than I have from any statistics course that I have taken.
Brian Nathanson, OptiStatim, LLC
In my own work, I've found that Stata’s greatest asset is its scriptable do-file environment, which allows me to automate and standardize my analysis for perfect reproducibility. This is paired with its intuitive ado-syntax, which gave me a genuinely shallow learning curve without ever limiting the depth of my analysis.
Chitwambi Makungu, Food and Agriculture Organisation
Until a little over a year ago, I could barely manipulate data in Stata. Fast forward to the present day, and I managed to autonomously program a fully functional historical income simulator that is invaluable to my current research and will likely prove to be invaluable in future endeavors. All thanks to amazing documentation, a supportive community and forum and general accessibility, and an intuitive structure. Go Stata!
Matthias Van Laer, Unviersity of Antwerp
For years, Stata has been an integral part of my research endeavors. I depend on Stata, and it always delivers.
Biplab Datta, Augusta University
I love that Stata is straightforward—regression is regress, tobit is tobit.
Philip Bromiley, Merage School of Business, University of California Irvine
Stata is a key tool in my research and teaching of statistics. I love the easy way the software deals with the data and model construction—the flexibility to include several treatments and adjustments—making it easy to get a clear and intuitive interpretation of results.
Sergio Colin Castillo, CISE Universidad Autónoma de Coahuila
Stata is powerful, yet versatile statistical software that I have used throughout my career. Perhaps more importantly, it is also incredibly student friendly and a great tool for teaching statistics.
Dennis Patterson, Texas Tech University
In my doctoral program, I used SPSS and SAS. I discovered Stata during my postdoc and will never go back. It's so user friendly, and the support and training opportunities are unmatched. Yay for Stata!
Stacey E. Iobst, Towson University
From the classroom to the research lab, Stata is my constant. The ease of learning the syntax, paired with the confidence that my code will work through future updates, gives it a longevity that other software can't match. Add in the stellar developer and customer support, and I’m a Stata user for life.
Leslie Anne Keown, University of Regina
Statistical work includes a lot of decisions about how to perform each step. It's hard to be on top of it all. With Stata, I know that decisions embedded in each procedure are vetted by people who really know what they're doing and have chosen well.
Mike Hout, New York University
Stata offers the perfect balance of expert-level capability and user friendliness. In a very short amount of time, students can quickly go from knowing nothing about data analysis to writing simple lines of code for essential descriptive analyses. The intuitiveness of the code syntax, clean formatting of output, and ability to manually edit data visualizations are just three of the many features that make Stata a great choice for anyone looking to start learning how to gain insights from data.
John Kane, New York University
The scale of reproducibility is great. A core user-contributed package from 1999 works perfectly.
Murat Abus, Syracuse University
What I LOVE about Stata (besides how easy it is to learn and use) are all of the EXCELLENT resources that help in moving from a beginning user to an intermediate and advanced user. First among these are the Stata manuals. I used to purchase hard copies back in the day, and now the PDF versions are easily available. I can't say enough about how helpful the worked through examples are for learning and running analyses and interpreting the results. Second are the books focusing on various analyses. There are so many to choose from now, but some of my favorites are Alan Acock's "Discovering Structural Equation Modeling Using Stata" and "A Gentle Introduction to Stata", Michael Mitchell's "Interpreting and Visualizing Regression Models Using Stata", and Tenko Raykov and George A. Marcoulides "A Course in Item Response Theory and Modeling with Stata". The "cheat sheets" are also quite helpful, as is the YouTube channel. The "help" function from within Stata is also incredibly useful. In short, if you're someone who has to learn different analyses for different projects, I HIGHLY RECOMMEND choosing Stata because you'll be able to find the resources you need to get your statistical analyses done and done well, and you'll be able to correctly interpret the results.
Carrie Petrucci, EMT Associates / retired adjunct faculty at Alliant International University
I've been a Stata user from its start. It was the best statistical analysis package back at the beginning, and I believe it remains so today, decades later. Whether programming in Mata or doing large-N analyses in Stata, their approach is intuitive, efficient, and effective. The support community is an added fantastic asset when problems get complex and murky, and the Stata team are exceptionally attentive and responsive to challenges. Thank you, Stata, for helping me to study the puzzles of how politics works!
Bruce Bueno de Mesquita, New York University
Thirteen years ago, I switched from SPSS to Stata, and it was one of the best decisions I made. Stata is incredibly fast, and the Statalist is so helpful!
Chris Martin, Georgia Institute of Technology
I've been using Stata since graduate school and have found it to be an ideal balance between power, technical sophistication, and ease of use. The built-in help files are extraordinary, the syntax is easy to grasp, and for the times when you need it to do something it doesn't know how to do, you can write your own modules in the same language. I've spent a lot of time convincing Stata to do things that it wasn't intended to do (ever try running a simulation in Stata? I have, and the results are published!) and have total confidence in it. Even better, StataCorp keeps improving it, not in superficial ways meant to make it look pretty but in substantive ways that make it run faster, better, and with more capabilities. I only wish it were cheaper, especially for perpetual licenses, but I guess you can't have everything!
Matthew Brashears, University of South Carolina
Stata has improved my classroom experience significantly. It allows me to manage lessons more efficiently and guide students through complex analyses with ease. It's made teaching statistics so much more engaging.
Parami Faculty Member, Statistics & Data Science Division
I much prefer Stata!! One of my senior students had my start out in R, which seemed great at the time (honestly, it was the "free" that hooked me), but all the packages I needed to start downloading were really bloating my computer. When I finally made the decision to fully switch to Stata, I deleted R and my computer started acting like it was new again! Plus, I am really enjoying the features of 17. And I'm now working on a different long-term project using it, so that's when I started looking into the perpetual. I will be living with Stata likely until I retire someday, lol!
Monica Heidesch, University of Georgia
Many years ago I got a job as a research assistant. The PI used Stata so he handed me the manuals (that should give you an idea how far back this is) and gave me a few days to get acquainted with Stata before I could start helping with a dataset. Before that I had been using SPSS and Excel. I recall being struck by how intuitive Stata. I was immediately sold but it was after I chanced on Nick Cox's Speaking Stata columns (and Statalist postings) that I was converted. Through his writings I understood that I was only scratching the surface, that Stata was capable of so much, that there was so much for me to discover. I remember feeling like a little boy who had just received the coolest toy.
Over the years my love and understanding of Stata has grown with new versions/features, meeting the larger Stata community (I have since met Nick a few times) but I don’t recall having had that same feeling I had so many years ago. It is of course exhilarating every time I solve a knotty problem but never quite like that first time.
I reluctantly waded into the collect suite and was about to give up when I, in desperation, sent my cry for help to tech-support. I am so happy I did but most of all, very grateful that you took time to investigate my trivial problem and proposed not one but two collect solutions. I do not exaggerate when I say it feels like that first time. I am now a collect convert and plan to use time to get to know what it can do.
Thank you for taking time to help.
Ronnie Babigumira
BTW, as we have so many new stats packages around, R, etc, I do find that a much higher quality analysis is performed in Stata, especially for 'real-life' studies, getting a feel for data, confounding, correlations. Just the basic features of labelling, value labels etc, makes the analyst get a much closer feeling of data in Stata. I have yet to see complex life associations be analysed as well in other packages!! So thanks to Stata.
Valerie McCormack
I am constantly both amazed and delighted by the commands Stata has that I do not know about yet. I have bought over 20 books from Stata Press and others on Stata and Mata and continue to learn both languages. [...] I am very impressed with Mata’s concise and powerful structure as related to vectors and matrices. What sets you apart beyond using my past resources of R and/or MATLAB is the excellent and up-to-date documentation and webinars for your end users, as well as logic put into both Mata and Stata functions, commands, structures, etc.
Daniel Ersoy
At least for my current project, Stata 17 is much faster than Stata
16, which I presume is due to the Intel MKL. I am simulating a small
VAR model and obtaining bootstrap forecast intervals within each
round of simulation, and all of the code is written in Mata.
Stata 17 is using one core, and its output log reads
Code: Sim 5 Time 12.97 Cumulative 64.37 ETA 2021-04-28 00:29:15 AM Sim 10 Time 13.35 Cumulative 129.70 ETA 2021-04-28 01:29:40 AM Sim 15 Time 13.05 Cumulative 196.05 ETA 2021-04-28 02:32:10 AMI set up Stata 16 to run the exact same do-file, Stata is using one (different) core, and its output log reads
Code: Sim 5 Time 20.82 Cumulative 103.00 ETA 2021-05-01 08:58:19 AM Sim 10 Time 20.68 Cumulative 208.22 ETA 2021-05-01 11:16:51 AM Sim 15 Time 20.80 Cumulative 312.18 ETA 2021-05-01 11:10:57 AMSince many estimators are written in Mata, I suspect they will run faster as well. Note that I am not working with a particularly large dataset or matrices -- just average sized matrices typical of time-series analysis.
Brian Poi, Principal, Poi Consulting LLC
I just got my Stata 17 and I see huge improvements. I am using AMD Ryzen 7 4800H with 40GbRam. On my Stata 16.1 MP8, my data with 44.7 Million obs used to take 30 seconds to sort; now on stata 17 MP8, it is taking 16.1 seconds to sort. I also ran [a] few other commands where I manipulate the data. Stata 16.1 used to take 8 minutes to complete that task; now Stata 17 takes 3 minutes to complete similar tasks. I am not sure how Intel will perform with the new "Intel Math Kernel Library (MKL)" update. However, I am very happy with the new update.
Ahmed Khan, PhD scholar, University of Waikato School of Accounting, Finance, and Economics, University of Waikato, New Zealand
The addition of multiple frames to the Stata workspace gives users a more flexible way to interact with the program. More importantly, it also provides significant efficiency gains both in terms of user experience and performance. The cutting edge techniques for causal models with the possibility to obtain reliable inference for the estimated parameters is a novel implementation, to our knowledge. The most relevant addition, according to our judgment, is Stata 16’s integration with Python. Stata provides their users with a (virtually unlimited) set of possibilities by allowing for this integration. This includes access to the latest tools for data analytics, data mining, spatial statistics, map rendering, plotting, application development, among others.
Data Science in Stata 16: Frames, Lasso, and Python Integration
Among all common statistical packages, Stata is the best for students with very different programming backgrounds: Stata is very easy to pick up for students with no programming experience at all; at the same time, for students with extensive programming experience, Stata provides sufficient flexibility for them to develop their own codes and ado-packages.
Ling Cen, Associate Professor of Finance, The Chinese University of Hong Kong
I am very satisfied with Stata. I was required to use SPSS for my PhD program and decided to survey the market. During a clinical trial design course, one of the professors from Harvard mentioned Stata. Once I tried Stata, I was hooked. The ability to write code and generate publishable quality graphs did it for me.
Scott Howell, PhD, Tudor Bompa Institute, Trident University
Part of what I like about Stata is that it's quasi-"open source"—that is, that econ grad students, stats professors, and etc., can create their own functions and commands and make the ado-files available to the broader Stata community—and that the more popular commands then tend to get included in the next Stata release. [...] SPSS and SAS don't do this.
Dr. Travis Anderson-Bond, Principal Business Analyst, Australia
I really enjoy using Stata and have chosen it as my primary software because the coding is so intuitive, the documentation files are so helpful, and there is always the point and click option available when necessary. Thanks for all you and your team do to produce such a quality resource!
Julie Summey, PhD Student, Graduate Research Assistant, Clemson University, Department of Public Health Sciences
[...] I would like to take the time and effort to thank Stata developers for creating such an extraordinary software to help me through the hardships of econometrics, econ statistics, and econ theory. It is such a great software, and I love to use it. Although I have not been able to use it to its full potential yet, my instructor showed me books written on Stata commands, which make running regressions and statistical analysis a lot faster and simpler.
Adrian Solache, Student, Loyola Marymount University
I'm really impressed with Stata. Today, I went from having zero experience with the package to being able to read in fixed column files, creating and recoding new variables, and a number of other data management tasks. [...] The syntax is so logical and the GUI is very user-friendly.
Linda A. Landon, PhD, ELS, Research Consultant, Research Communiqué
As an assessment coordinator and survey designer I am very pleased with the fact that you added IRT to Stata. I used SPSS for a long while and then about two years ago moved to Stata. I really appreciate the added capabilities and flexibility of Stata.
David I. Hanauer, Professor of Applied Linguistics, Indiana University of Pennsylvania
The July 2016 edition of the Stata Journal is an excellent example of how innovative extensions to Stata are also taking place in the user community. By designing a development platform that can innovate internally, but at the same time, engage thousands in the user community to enhance the functionality, is a winning strategy that distinguishes Stata from other computing platforms.
Murtaza Haider, Associate Professor of Real Estate Management, Ryerson University
For an epidemiologist such as myself, who is trying to learn more about, and I hope soon apply, the [Bayesian] methods, Stata is a "godsend" and removes the barriers that stopped at least me in going further with Bayesian models.
Babak Khoshnood, MD, PhD, Senior Researcher, Institut National de la Santé et de la Recherche Médicale (INSERM)
Just wanted to let you know I have been using stata for a couple weeks now and love it. Wish I had ordered sooner! Will be letting my school know, since they have us using SPSS. The SEM builder is awesome.
Benjamin Powers, Doctoral Candidate, Grenoble Ecole de Management
The Stata Journal and the Stata program package itself comply with the highest quality in statistics and they reflect the best practices in many ways. I also work with SAS EG 7.1 WinBUGS and R according to the needs and have therefore some ability to make a comparison. I am enthusiastic about Stata (14) and the accompanying excellent books and papers.
Laszlo D. Molnar, MD, PhD, Central Administration of National Pension Insurance, Budapest, Hungary
I've been a Stata user since the early-2000s and am impressed with how the product has evolved over the years while remaining so intuitive to use. Stata is clearly in tune with its users. I've not yet been faced with an analytical task that Stata couldn't deliver on.
Neville Arjani, Lead, Payments, Payments Canada
I like how Stata has an easy-to-use "click to select" menu (though code is faster) but it also is comparable to R in having user code that you can instantly get along with help files. It's like the best of both worlds.
Heidi P. Celebi, Doctoral Candidate, Robert H. Smith School of Business, University of Maryland
Every year or two, I have been training 50 to 100 people at my company in using Stata and otherwise getting users of other packages to use it. What I really like ... is that it is not only easy to learn and use at a basic level, but also has tremendous power too. People here rarely have to move outside Stata once they have adopted it.
Dan Sherman, PhD, Managing Economist, American Institutes for Research, Washington, DC
[Stata] has the best of the open-source world and proprietary software. SSC is like an open-source community and you get all of the help and support from Stata.
M.P. "Trey" Marchbanks III, Associate Research Scientist, Texas A&M University
Stata 14 is such a fine statistical software package. The best on the market, to be sure.
Joseph M. Hilbe, Adjunct Professor of Statistics, Arizona State University and Emeritus Professor, University of Hawaii
I am loving [Stata], as there are much more options than SPSS, yet more user friendly than R.
Donny Williams, Sonoma State University
There is a lot to like about Stata, but for an epidemiologist the ease of use of the svy commands is not matched in any other package.
George Savva, School of Health Sciences, University of East Anglia
I have received and downloaded Stata. This is far superior to SPSS and I find it easier to use than SAS.
Audie Daniel Wood, Masters student, Sociology, Idaho State University
Stata's documentation is *amazingly good*.
SPSS's documentation is often inscrutable; Stata's documentation is easy to read, with clear examples and readily understandable formulae and methods, complete with relevant citations. [...] As an educator, I know how hard it is to write about stats clearly and understandably, and I very much appreciate the work done by Stata in this regard.
Stata is the fundamental tool of my job, and it's made even better by knowing that the folks who make it put so much care into not just the software, but all the tools we need to make the software solve the problems we have.
Troy C. Payne, Ph.D., University of Alaska Anchorage
The ability to uninstall a copy, and reinstall on another computer is MAGIC! It has allowed me to have one copy on my PC and another on my Mac. So Stata stays with me as I upgrade computers, and is with me no matter which machine I am using. I love it!
Vicky Cardenas
I recently bought Stata in preparation for my PhD comps and it was the best decision I've made in a while. I'd used SAS before (with substantial frustration) and have been flying through the training modules and a book by Alan Acock that I purchased from Stata.
Linda Leitz, CFP, EA, and Co-owner, It's Not Just Money, Inc
When I got my master's in mathematics at MIT in '82 I wrote my own Fortran routines to do gamma distribution regression because there was nothing out there - SAS, SPSS, or the old BMDP that could do it. Now I wouldn't use anything but Stata period. I don't think anything now comes close to the reliability, accuracy, and ease of use of Stata.
Raymond R. Hyatt, Ph.D., President, Freeport Development Strategies, LLC
The new generations of sociologists who are exposed to Stata in our classes love it. It is definitely the leading package in our discipline. I was one of the first adopters in Sociology back when Stata was in version 1.0 (about 1984-5). Stata was a much smaller company back then, but the customer service and support are just as friendly and amazingly responsive today as back then.
Mark Fossett, Professor of Sociology, Texas A&M University
Using Stata for our analyses makes remedial corrections easy: just make a correction to the do-file, and re-run. Clean. Graceful.
Dr. Travis Anderson-Bond, Business Analyst, Australia
Without doubt Stata is an amazing, sophisticated and wonderful statistical package. I am very pleased.
Willy Rice, School of Law, St. Mary’s University
Stata is a very powerful, very reliable, and very flexible program.
Marc Feldesman, Department of Anthropology, Portland State University
These are without competition the best-written and organized manuals for complex software I have ever seen, and certainly the only ones that on occasion make me laugh out loud.
Charles Murray, Bradley Fellow, American Enterprise Institute
I just wanted to let you know that I think your licensing procedure that allows users to install a copy at work and at home is simply wonderful. It allows me to be more productive. Thanks for being so reasonable in an age when reasonableness seems to be lacking!
Jack Laverty, Columbia Gas of Ohio
Stata is awesome! I have been using it to do analyses on panel data. Love it! [...] As a statistician I get to learn new software it seems almost monthly. I have to tell you...Great software, great service too. You guys run rings around SPSS they want to nickel and dime me for everything.
Elaine Bellucci, Statistician, Bellucci Company
Stata = best general purpose statistical program on the market!
Martin Biewen, School of Business & Economics, University of Tuebingen, Tuebingen, Germany
As a biostatistician with responsibility for dealing with daily inquiries from the medical and dental schools in my university, I find that Stata provides the broadest statistical base for data analysis—particularly with regard to the less commonly found routines, such as survival analysis (including Cox’s regression), conditional logistic regression, ordered and multinomial logistic regression, Poisson regression, and negative binomial regression.
Alan Kelly, Department of Statistics, Department Community Health & General Practice, Trinity College, Dublin, Ireland
Stata is easy to use, very powerful, includes most non-linear models people usually think of (and that other packages only include as add-ons).
Jose Camoes Silva, M.I.T. Sloan School of Management
First of all, Stata deserves high marks for being easy to learn. Programming is so easy that I practically never write repetitive commands anymore.
I’ve been very pleased with Stata’s graphing abilities, and we use Stata-generated graphs extensively in our political coverage to explain poll averages and other quantitative data in ways that our competitors can't. Stata performs so well that I'm delighted to credit it at the bottom of every graph that we create.
Stata’s data-handling abilities are outstanding; I use Stata to comb through databases when I’m doing preliminary research before starting on articles, and I’ve developed lots of article ideas from data that Stata makes it easy to examine.
In short, excellent software-the best program of any sort that I’ve ever used. I look forward to opening it up every day.
Jonathan Bruner, Forbes Magazine
Incidentally, one of the really neat features of Stata is the indexing of the STB through the search command. It is a major reason for submitting to the STB rather than to SUGI. One of the things that I like about Stata is that it has the feel of a small company that still cares about its users. This is greatly appreciated.
William Dupont, Vanderbilt University
Off the top of my head here are some reasons why I use Stata almost exclusively:
It has the best coverage for biostatistics/epidemiology as far as I can see.
It is easy to install, but if you have any problems whatsoever, be it with installation or otherwise, they have a hotline (1-800-STATA-PC) which is high quality. They are honest; if they do not know the answer immediately they will admit to it and get back to you on it, rather than try to con you out of the question.
The capabilities include all the standard things (data filtering, statistical models, great graphics) and some non-standard, but useful things like survival (cox, logrank,...), Mantel–Haenszel, logistic (probit, tobit,...), etc. Plus, if what you want is not there, they have a programming language built in.
Reasonably priced.
Works on all sorts of platforms, including the big three: Unix, Windows, and Macintosh.
Good on-line help.
Good manuals (maybe a smidgen difficult to use, but they make up for it in thoroughness).
Not buggy.
Consistent interface.
Forever updating. For example, the new version for Windows has a spreadsheet data editing feature that is really snazzy.
Interfacing with printers, word processors, etc., is good.
They have an ongoing bulletin with useful additions, articles, etc. (I am an associate editor on their bulletin. No remuneration. Above is honest opinion.)
All this is off the top of my head, and I am sure I have left some important stuff out. Contact them directly, they take pride in their work and they have a good product. I am sure they can give you a better pitch than I have.
Marcello Pagano, Harvard School of Public Health
I’ve used a lot of stat packages over the years, but I find that I’m using Stata 95% of the time now. It’s wonderful! Its speed and power are much touted, but its simplicity for beginners is perhaps one of its best features.
Rodney Hayward, University of Michigan’s Schools of Medicine & Public Health, Ann Arbor VA’s Center for Clinical Management Research
Most impressive is the fact that you guys find fixes for every problem or question that we have, quickly and efficiently. And little by little, as Stata develops, we are dropping the other programs we use, too. I don’t know of any other software company that responds as well to its users’ questions, suggestions, and comments.
Great work!
Julien Teitler, Department of Sociology, University of Pennsylvania
With software, one is often faced with the choice of a program that is easy to learn (but limited) or one that is hard to learn and use (but powerful). Stata is both easy to learn and also very powerful. Stata is easy to learn in two ways. First, it offers a point-and-click interface that you can use if you do not know the name of a command, or the particulars of using it. Second, it also offers commands that have a simple and consistent structure, making them easy to learn. Consider the command to run a regression predicting "y" from "x1 x2 x3". You type "regress y x1 x2 x3". Say you want to run this as a robust regression; then type "rreg y x1 x2 x3". To run this as a logistic regression, just type "logistic y x1 x2 x3". If I told you that the command for ordinal logistic regression was called "ologit", you would probably guess that you would use it by typing "ologit y x1 x2 x3", and you would be right.
Stata is also very powerful. Stata has both a built-in programming language as well as a matrix programming language. In fact, most Stata commands are written in these languages, and you can view the source code for any of these commands yourself. You could make your own copy of any of these Stata commands, customizing it as you wish. You can also use these built-in programming tools to create your own Stata programs. This is why I say that Stata is easy to learn, but difficult to outgrow.
Michael Mitchell, senior statistician at the USC Children's Data Network, author of four Stata Press books, and former UCLA statistical consultant who envisioned and designed the UCLA Statistical Consulting Resources website
