data work.input;
input Deposit Amount;
datalines;
1 10,000.00
2 $3.4k
3 $9.3e3
4 $7500
;
data work.output;
set work.input;
Num_Amout=input(amount,comma9.);
run;
What output will be created by this program, Deposit and amount are character variable?
No. They are numeric variables unless you specify otherwise. In the code below they are character (notice the $).
And regarding your question: Run it and see? 🙂
data work.input;
input Deposit $ Amount $;
datalines;
1 10,000.00
2 $3.4k
3 $9.3e3
4 $7500
;
A clear case for Maxim 4. Simply try it.
Then apply Maxim 2 (Read the Log), and then Maxim 3 (Know Your Data). Inspect the columns in the data grid, or run a proc contents.
You will note that your first step results in missing values only for amount because you have 4 different ways of providing numeric data, all 4 of which are not covered by the default informat for numbers.
So you'll probably end up with reading that column as character and then doing a conditional conversion, depending on certain markers found in the string.
An example that works for your 4 datalines:
data work.input;
input Deposit _Amount :$15.;
_amount = compress(_amount,'$,');
if substr(_amount,length(_amount),1) = 'k'
then amount = input(substr(_amount,1,length(_amount)-1),best15.) * 1000;
else amount = input(_amount,best15.);
datalines;
1 10,000.00
2 $3.4k
3 $9.3e3
4 $7500
;
run;
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