creating a module

bri11 — Fri, 02 May 2014 21:35:48 GMT

so I've just been messing around trying to figure out how to write modules and I'm trying to create a module that will input three matrices that are all 3x3 and then returns the one with the largest determinant. So far I've just created a module that takes the determinant of whatever matrix I tell it too but I can't figure out how to do anything else.

proc iml;

start module(A, D);

D= det(A);

finish;

*creating a matrices;

A = {5 8 1,

2 6 4,

6 6 6};

B = {5 8 9,

2 4 1,

2 2 2};

C = {4 4 4,

9 8 7,

3 3 3};

*calls the module from above;

run module(A, D);

print A;

print D;

run module(B, D);

print B;

print D;

run module(C, D);

print C;

print D;

Re: creating a module

IanWakeling — Sat, 03 May 2014 08:19:55 GMT

There is a very similar thread here:

https://communities.sas.com/message/209655

That you might want to look in to!

topic creating a module in SAS/IML Software and Matrix Computations

creating a module

Re: creating a module