Column vector, row vector to flow variable

[rolandnemeth]

Hello,

Is it possible to create a flow variable, which is a vector?

If yes, how can I do that?

I want to use these vectors in an R Snippet node, whole solving a transportation LP problem.

Roland

[adaptagis]

Please provide more Info on this or even better a workflow…

[rolandnemeth]

Hello @adaptagis,

please find attached the workflow.

Have a look at the R Snippet node, I marked with yellow the cost.mat and col.rhs and row.rhs in the attached picture.

Could I send these with a node into the R script for example as workflow variables and use these in the R code?

Or how can I do that?

Many thanks for the support!

Roland

R_LP_testt.knwf (71.7 KB)