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st: RE: String Variable With Probable Extra Space, Problems with Trim
From
"Nick Cox" <[email protected]>
To
<[email protected]>
Subject
st: RE: String Variable With Probable Extra Space, Problems with Trim
Date
Wed, 2 Jun 2010 18:58:36 +0100
You could report to us the variable type and string format of -state-
and -state1-.
You could also check for tabs, e.g.
assert strpos(state1, "`= char(9)'") == 0
Nick
[email protected]
J Taylor
I have a variable of US state names that include what I think are some
extra spaces at the front and at the end of the variable value.
Instead of "California", I think the variable is " California ". I
received the dataset in Excel and then saved it as a .csv file with
Excel 2007.
I say 'I think' above because I'm not 100% sure if there might be some
character that I can't see that is not a space.
I try using
gen state1 = trim(state)
but state1 continues to have " California " as a value instead of
"California." This is super-weird, and I apologize I cannot provide
information about what is going on.
Might there be another way (other than trim) to extract the state name
so that there are no spaces? I could look for a continuous group of
letter characters, but this may face disadvantages for the two word
states, e.g. "New Hampshire." Any other suggestions about fixing this
problem?
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