problem.delVariable
problem.delVariable |
Purpose
Delete one or more variables from the problem.
Synopsis
problem.delVariable (x1, x2, ...)
Example
N = 20 x = [xpress.var () for i in range (N)] p = xpress.problem () p.addVariable (x) p.addConstraint (x[i] >= x[i+1] for i in range (N-1)) # deletes x[2], x[3], i.e., third and fourth variable p.delVariable (x[2:4])
Further information
All arguments can be single variables or lists, tuples, or NumPy arrays of variables. They can also be variable indices (from 0 to
COLS-1). The index of variables, constraints, and SOSs can be obtained with
problem.getIndex.