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Re: st: warning: variable has embedded blanks
From
Eric Booth <[email protected]>
To
"<[email protected]>" <[email protected]>
Subject
Re: st: warning: variable has embedded blanks
Date
Thu, 11 Aug 2011 15:37:34 +0000
<>
If by 'blanks' you mean 'spaces' then first take a look at -help trim-. Sometimes blanks or spaces are other, invisible characters. To find those I use a combination of -charlist-, -ascii- (or -asciiplot-) all user-written programs from SSC. After installing these programs you can check for these characters with something like:
***********!
replace myvar = trim(myvar)
charlist myvar
di "`r(ascii)'"
ascii //compare the char list with what should be there
**or:
asciiplot
**let's say, you found that your string included invisible char 20, then:
replace myvar = subinstr(myvar, "`=char(20)'" , "" , . )
************!
- Eric
On Aug 11, 2011, at 10:28 AM, Kwaku Damoah wrote:
> Dear Statalisters,
> Please can someone tell me how to remove embedded blanks from variables.
> Kwaku
>
>
> *
> * For searches and help try:
> * http://www.stata.com/help.cgi?search
> * http://www.stata.com/support/statalist/faq
> * http://www.ats.ucla.edu/stat/stata/
*
* For searches and help try:
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* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/