topic Re: Anyone know how to use this macro? in SAS/IML Software and Matrix Computations

Anyone know how to use this macro?

TomiKong — Tue, 06 Aug 2013 01:47:12 GMT

Hi all,

I found this macro from the internet. I'm sure its functionality is what I want, but I know know how to use it.If I have one matrix data like this:

data have;

input a b c d e $;

datalines;

1 1 0 0 0

1 0 1 0 0

0 1 1 0 1

0 0 0 0 0

0 0 1 0 0

;

run;

How to use this macto?

Thanks.

Tom

Rick_SAS — Tue, 06 Aug 2013 02:03:34 GMT

proc iml;

%inc "bcent.sas";

use have;

read all var _NUM_ into m;

close have;

directed=1;

normalize=1;

bc=bcent(m,directed,normalize);

print bc;

TomiKong — Tue, 06 Aug 2013 03:07:58 GMT

Hi Rick,

It works. Thanks.

By the way, Can I save bc in one column in one dataset? Thank.

Tom

Rick_SAS — Tue, 06 Aug 2013 12:15:34 GMT

create outdata var {bc}; append; close outdata;