Hi all,

we know that there is a function to calculate the inverse of a matrix in GAMS, but how can we calculate the inverse of a variable ?

For instance, in the middle of our optimization process, we have the values of the variable B

B has two indices B(n*n)

And we want to calculate the inverse of B.

Hi Mosalari

A quick search at gams.com https://www.gams.com/search/?q=invert points to topics that answer your question (so read the guidelines under “Rules” before you post )

Renger