topic Help needed with data input-output to a SAS OR code (2) in Mathematical Optimization, Discrete-Event Simulation, and OR

Help needed with data input-output to a SAS OR code

Laelaf — Mon, 22 Sep 2008 11:48:41 GMT

Help needed with data input-output to a SAS OR code (2)

Laelaf — Mon, 22 Sep 2008 11:55:16 GMT

Hi all

I have written a small SAS OR code that uses PROC LP
(shown below). I want this code to take input from
the user stored in a different file (e.g. a SAS query
output or a dat file) and output it to a third file.
My eventual goal is to get this to work as a stored
process. Is there any documentation out there for
this ? At the very least, I want to be able to change soeme of the entries in the table below through user input. Any help is greatly appreciated.

data;
input _row_ $17.
d_p1 inv_p1 psold_p1 prod_p1 ud_p1 _type_ $ _rhs_;
datalines;
profit 0 -50 1028 0 -100 max .
dem_bal_1 1 0 -1 0 -1 eq 0
inv_sls_bal_1 0 1 -1 1 0 eq 0
necessity . . . . . lowerbd .
up_limit 1000 300 300 500 1000 upperbd .
;

proc lp;
run;

Re: Help needed with data input-output to a SAS OR code (2)

Bengt_SAS — Thu, 16 Oct 2008 13:32:48 GMT

Can you clarify: are you asking how to take information from a file or data set and use it to change the problem below? Take data and create an LP file? Or something else?