%goflogit Errors

altijani — Wed, 02 Aug 2017 12:08:23 GMT

I am running the %goflogit Macro for the goodness-of-fit of the Logit model I am running. Right off the bat, I have these errors, and I don't really know what they mean or what I should do to remedy the issue. These errors keep repeating 61 times. I found this post, which again can not pin to the problem I am facing: http://blogs.sas.com/content/iml/2010/11/29/how-to-interpret-sasiml-error-messages.html

Any help is highly appreciated.

Here is the output:

308 %goflogit (data=b, y=Y, xlist=X1 X2 X3 X4 X5 X1*X1, trials=num)

NOTE: Worksize = 2048000

NOTE: Symbol size = 204800

NOTE: IML Ready

statement : READ at line 8877 column 56

ERROR: (execution) Invalid argument to function.

operation : REPEAT at line 8888 column 32

operands : *LIT1004, n, *LIT1005

*LIT1004 1 row 1 col (numeric)

n 1 row 1 col (numeric)

*LIT1005 1 row 1 col (numeric)

statement : ASSIGN at line 8888 column 17

ERROR: (execution) Matrix has not been set to a value.

operation : // at line 8888 column 58

operands : design, design

design 0 row 0 col (type ?, size 0)

Re: %goflogit Errors

Rick_SAS — Wed, 02 Aug 2017 12:40:46 GMT

You need to specify valid variable names that exist in the data set. The macro does not interpret interaction terms like X1*X1.

Instead, you need to generate the interaction yourself and create a new variable that contains the interaction term.

For information about how to create a design matrix, see

"Four ways to create a design matrix in SAS"

or use the DATA step to create the interaction.

topic Re: %goflogit Errors in SAS/IML Software and Matrix Computations

%goflogit Errors

Re: %goflogit Errors