About ritam2011

ritam2011 · ‎08-10-2011

Thanks Doc, but no such luck here...all are differently named..but I will see what the positions are..

ritam2011 · ‎08-10-2011

Guys, I am trrying to do a logistic regression similar to: proc logistic data="c:\data\binary" descending; class rank / param=ref ; model admit = gre gpa rank; run; Problem is, I have hundreds of variables in my dataset. Is there a way to not have to type them all out?

ritam2011 · ‎07-01-2011

Thanks everyone for your help. I ended up using D-Ling's suggestions for the nested DO loop to check all values on each row and replacing duplicates with a missing value. One thing I did notice (prob since I'm new to this) was that I had to use ' ' instead of . to replace a value with a missing value or else the column width became extremely large.

ritam2011 · ‎06-30-2011

Guys, I have an issue where I have to delete duplicate elements of a character array. For example: Array1: [cat dog hen cat dog] ----> [cat dog hen] or Array2: [cat cat cat] ----> [cat] I want to maintain the original order. Any ideas?

ritam2011 · ‎06-30-2011

Thanks Reeza -- VNAME was what I was looking for. So I have the above working, the issue now is that some of the rows have all zero values in the fields, and the output in these cases is the first fieldname repeated all 3 times. I would like simply not to display any fieldname if values are 0. But how to do this with the above code?

ritam2011 · ‎06-28-2011

Guys, I am unsure how to proceed at this point. So I have thousands of rows of data with a hundred different fields. The field values are all integer values. I would like to identify which field contains the highest value in each row. I can use the LARGEST() function to identify the 3 highest values in each row, but what I really need is the names of those 3 fields (added as 3 extra fields). Any suggestions?

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Re: Proc Logistic Predictor Variables

Proc Logistic Predictor Variables

Cleaning up Arrays

Cleaning up Arrays

How do I identify a fieldname from its value?

How do I identify a fieldname from its value?

Re: Proc Logistic Predictor Variables

Proc Logistic Predictor Variables

Cleaning up Arrays

Cleaning up Arrays

How do I identify a fieldname from its value?

How do I identify a fieldname from its value?