Initializing help system before first use

problem.loadsecurevecs

problem.loadsecurevecs

Purpose
Allows the user to mark rows and columns in order to prevent the presolve removing these rows and columns from the problem.
Synopsis
problem.loadsecurevecs(mrow, mcol)
Arguments
mrow 
Array containing the rows to be marked. May be None if not required.
mcol 
Array containing the columns to be marked. May be None if not required.
Example
This sets the first six rows and the first four columns to not be removed during presolve. 
p.read("myprob", "")
p.loadsecurevecs(mrow=[0,1,2,3,4,5], mcol=[0,1,2,3])
p.mipoptimize("")

Parent Topic Reference Manual

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