Bookmark and Share

Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: st: Loop: matching variables (in order)


From   Nick Cox <[email protected]>
To   "[email protected]" <[email protected]>
Subject   Re: st: Loop: matching variables (in order)
Date   Wed, 20 Nov 2013 15:37:28 +0000

I don't see your point. Did you try my code?

There is no difference between

tsline y1 || tsline y2

and

tsline y1 y2

Nick
[email protected]


On 20 November 2013 15:31, Nick Bornschein <[email protected]> wrote:
> Well, no.
>
> Ich want to produce one graph with 2 lines: tsline `x' || tsline `y' (syntax
> simplified) where x is for example apple and y is apple_m30. So have the
> variables (these and more thats why I need a loop)
>
> x: apple nokia biorad
> y: apple_m30 nokia_m30 biorad_m30
>
> And the graph needs to be (simplified): tsline apple || tsline apple_m30
> then: tsline nokia || tsline nokia_m30
>
> and so on.
>
> And sorry for the double post, got an error message when I wrote first.
>
> -Nick
>
>
>
> Am 20.11.13 16:18, schrieb Nick Cox:
>>
>> The key here, if I understand you correctly,  is that you need one
>> loop, not two.  You are halfway there with your graph names. Also,
>> -tsline- can take a varlist
>>
>> foreach x of varlist apple-biorad {
>>        tsline `x' `x'_m30 if datum >= `=date("01jan2010", "DMY")'
>>        graph export Grafiken/`x'_m30.png, replace
>> }
>>
>> Nick
>> [email protected]
>>
>>
>> On 20 November 2013 15:12, Nick Bornschein <[email protected]>
>> wrote:
>>
>>> I have written the following loop, but there is a mistake when
>>> creating the graphs I cannot solve.
>>> First of all, I have an ordered list of x variables and an ordered
>>> list of y variables. I want to create an graph (tsline) with 2 lines,
>>> where I want use the first variable of the x variables and the first
>>> variable of the y variables, then I want to create the next graph with
>>> 2 lines with the second variable of the x variables and the second
>>> variable of the y variables. How can I write that into the loop?
>>>
>>>
>>> foreach x of varlist apple-biorad {
>>>      foreach y of varlist apple_m30-biorad_m30 {
>>>        tsline `x' if datum >= `=date("01jan2010", "DMY")' || tsline `y'
>>> if datum >= `=date("01jan2010", "DMY")'
>>>        graph export Grafiken/`x'_m30.png, replace
>>>      }
>>> }
>>
>> *
>>
>> *   For searches and help try:
>> *   http://www.stata.com/help.cgi?search
>> *   http://www.stata.com/support/faqs/resources/statalist-faq/
>> *   http://www.ats.ucla.edu/stat/stata/
>>
> *
> *   For searches and help try:
> *   http://www.stata.com/help.cgi?search
> *   http://www.stata.com/support/faqs/resources/statalist-faq/
> *   http://www.ats.ucla.edu/stat/stata/
*
*   For searches and help try:
*   http://www.stata.com/help.cgi?search
*   http://www.stata.com/support/faqs/resources/statalist-faq/
*   http://www.ats.ucla.edu/stat/stata/


© Copyright 1996–2018 StataCorp LLC   |   Terms of use   |   Privacy   |   Contact us   |   Site index