Stata The Stata listserver
[Date Prev][Date Next][Thread Prev][Thread Next][Date index][Thread index]

st: various updates to SSC packages


From   "Nick Cox" <[email protected]>
To   <[email protected]>
Subject   st: various updates to SSC packages
Date   Thu, 22 Jul 2004 15:17:21 +0100

Thanks to Kit Baum, various packages of 
mine on SSC have been updated. 

All those mentioned required Stata 8, 
so users of Stata 7 or earlier should bail
out now. 

-examples-
==========

I tightened the logic a little. 

-onewayplot-
============

In some circumstances, observations 
not in the data selected are 
used by -twoway- to give a much larger 
range than seems sensible. The issue 
can be seen directly by 

. sysuse auto 
. gen y = _n in 1/20 
. gen x = _n 
. scatter y x 

-y- and -x- vary only 
between 1 and 20 in the observations
for which both are non-missing, but 
-twoway- sees that -x- goes up to 74
and uses that to determine the -x- range. 
This might be what you want, but I
decided in the case of -onewayplot- 
that it couldn't be, and so implemented
an easy work-around. 

I also documented the terminology
"strip plots" which is now common, 
especially among R users. 

-pairplot-
==========

The main change is that a couple of options have
been added, to give greater flexibiity in 
presentation. 

An example from Erik Beecroft on Statalist 
led indirectly to one option being added. 

-parplot- [NB differs from -pairplot-]
=========

I found and fixed a bug. I added an 
extra option. I removed some small misfeatures. 

If you have previously installed any or all
of these, please reinstall using -ssc-. 

If you want more information, the best 
way is to look at the help, and the best 
way to do that is by e.g. 

. ssc type examples.hlp 

Completists who like to install everything 
freely available, or available for free, 
just in case it comes in handy some day, 
can do it with a loop. Thus 

foreach p in examples onewayplot pairplot parplot { 
	ssc type `p'.hlp 
} 

shows the help for each, and 

foreach p in examples onewayplot pairplot parplot { 
	ssc inst `p', replace 
} 

re-installs each package. 

Nick 
[email protected] 

*
*   For searches and help try:
*   http://www.stata.com/support/faqs/res/findit.html
*   http://www.stata.com/support/statalist/faq
*   http://www.ats.ucla.edu/stat/stata/



© Copyright 1996–2024 StataCorp LLC   |   Terms of use   |   Privacy   |   Contact us   |   What's new   |   Site index