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Re: st: Defining upper limit of loop
From
Nabin Kafle <[email protected]>
To
"[email protected]" <[email protected]>
Subject
Re: st: Defining upper limit of loop
Date
Wed, 11 Dec 2013 16:30:52 -0600
I want to loop a cycle number of times indicated by a number in a variable name.
For example:
X Y Z
1 2 1
2 3 4
3 2 2
3 2 2
4 2 2
. . . .
gen sum=X
forvalues i=1/"Z" {
replace sum=X+X[_n+`i']
}
What would be other way to do such if it is not possible by -forvalues- command.
On Wed, Dec 11, 2013 at 4:18 PM, Thomas, Anthony
<[email protected]> wrote:
> Stata probably will not let you do that. Variable names cannot be a
> number, and "forval" type loops expect a numeric range (i.e. "variable
> name" would have to be a number). If you want to use variables in a
> loop, consider using:
>
> foreach i of varlist "varlist"{
>
> commands
>
> }
>
> Anthony
>
> On Wed, Dec 11, 2013 at 5:08 PM, Nabin Kafle <[email protected]> wrote:
>> Is there a way that I can use the forvalues command in stata in a way
>> that I upper value of the loop can be defined from the varibale list.
>>
>> forvalues i = 1/"var name" {
>> code for loop
>> *
>> * 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/
--
Nabin Kafle
*
* 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/