Initializing help system before first use

getscaledinfeas

Purpose
Returns a list primal and dual variables that are infeasible for the scaled original problem.
If the problem is currently presolved, it is postsolved before the function returns.
Synopsis
getscaledinfeas(prob)
Argument
prob 
The current problem.
Return value
A list with the following elements:
nprimalcols
Number of primal infeasible variables.
nprimalrows
Number of primal infeasible rows.
ndualrows
Number of dual infeasible rows.
ndualcols
Number of dual infeasible variables.
x
Integer array of length nprimalcols containing the indices of the primal infeasible variables.
slack
Integer array of length nprimalrows containing the indices of the primal infeasible rows.
duals
Integer array of length ndualrows containing the indices of the dual infeasible rows.
djs
Integer array of length ndualcols containing the indices of the dual infeasible variables.
Further information
Please refer to the C documentation for more details.

Parent Topic R interface reference manual

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