Hi all:
I define 4 numeric variables: a, b, c, d and want to calculate the minimal value of objective function, and meet a problem.
When interating, the a variable named flag is based on variable a, b : flag=max(a,b), and the flag variable is also involved in the objective function, for example:
min f= X + a*Y * flag - ........;
that means the flag variable value and the objective function will change during each interation. So how to define them in proc optmodel.
Thanks!
I answer it by myself.
Use PROC FCMP to create some functions to solve it, the mechanism of SAS is a little different with that of MATLAB.
I answer it by myself.
Use PROC FCMP to create some functions to solve it, the mechanism of SAS is a little different with that of MATLAB.
SAS is headed back to Vegas for an AI and analytics experience like no other! Whether you're an executive, manager, end user or SAS partner, SAS Innovate is designed for everyone on your team.
Interested in speaking? Content from our attendees is one of the reasons that makes SAS Innovate such a special event!
Learn how to run multiple linear regression models with and without interactions, presented by SAS user Alex Chaplin.
Find more tutorials on the SAS Users YouTube channel.