Thank you very much for taking time to read this post.
I have a Variable ISIN wich is the International Securities Identification Number representing individual securities.It is a 12-character alphanumeric code with a formate like US0231351076 or US00163U1060 etc.
I would like to transform it to a numeric variable still having the individual representation.
However my code only returns an empty column:
data work.neu;
set work.neu;
isin_num = input(ISIN, best12.);
run;
Thank you very much!
Is that second "U" valid in the second example? If not then this should help.
data work.neu2;
set work.neu;
isin_num = input(compress(ISIN,,"kd"), best12.);
run;
All the best
Bart
Thank you @yabwon for your quick solution.
However, the second U is valid and also the zeros should not be eliminated.
Is it possible to change the Charaters to their decimal place in the alphabet?
So U would become 21 and S would become 12?
And how would you later identify the digits in the number that represent a letter?
Just think of this (taken from https://en.wikipedia.org/wiki/International_Securities_Identification_Number);
TREASURY CORP VICTORIA 5 3/4% 2005-2016: ISIN AU0000XVGZA3
Can it be that one person is identified
by US00163U1060 and another
by US00163X1060 - same digits but different alpha characters?
if positive then you can't just use the digits eliminating the alpha characters.
"U" or "X" are not digits, so you can't put that into a number without losing information.
Big hint: identification codes (even if fully numeric) should ALWAYS be stored as character.
thank you @Kurt_Bremser .
My problem is I would like to merge two data sets by ISIN however this returns an ERROR: by variable ISIN is not on input dada set. And the resulting new data set has 0 observations.
@tim-hahn wrote:
thank you @Kurt_Bremser .
My problem is I would like to merge two data sets by ISIN however this returns an ERROR: by variable ISIN is not on input dada set. And the resulting new data set has 0 observations.
That is NOT a problem of numeric vs. character. Instead, the variable does not exist at all.
@tim-hahn wrote:
Oh i thought because it is not numeric it can not be readed
Maxim 3: Know Your Data. This starts (after checking that a dataset exists in the first place) with looking which columns are present in the dataset.
is it possible that the variable name is different then ISIN and therefore you got the error message of: variable ISIN is not on input ... ?
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