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PC16
Calcite | Level 5

Hi there,

 

I´m using IML/SAS in SAS Enterprise Guide. 

Is there any solution that allows us to obtain Matrix B after apply retained minimization on Matrix A by row (see below)?

 

Thank you very much!

iml_problem.png

 

 

1 ACCEPTED SOLUTION

Accepted Solutions
Rick_SAS
SAS Super FREQ

Use the elementwise minimum operator (><) as explained in this blog post:

 

 

proc iml;
A ={
94 19 89 73 78 33 87 73  8 85 80 43  0,
92 95 69 64 32 11 30 18 11 75 82 48 99,
34 92 58 80 24 68 34 98 87 41 18 34  5};

B = A;
do j = 2 to ncol(A);
   B[,j] = (B[,j-1] >< B[,j]);
end;
print B;

 

View solution in original post

2 REPLIES 2
Rick_SAS
SAS Super FREQ

Use the elementwise minimum operator (><) as explained in this blog post:

 

 

proc iml;
A ={
94 19 89 73 78 33 87 73  8 85 80 43  0,
92 95 69 64 32 11 30 18 11 75 82 48 99,
34 92 58 80 24 68 34 98 87 41 18 34  5};

B = A;
do j = 2 to ncol(A);
   B[,j] = (B[,j-1] >< B[,j]);
end;
print B;

 

PC16
Calcite | Level 5

Thank you 

 

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