Column vector, row vector to flow variable


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.


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

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!


R_LP_testt.knwf (71.7 KB)

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