Initializing help system before first use

# addcols

Purpose
Adds columns to the optimizer matrix.
Synopsis
`addcols(
prob,
objcoef = NULL,
start = NULL,
rowind = NULL,
rowcoef = NULL,
lb = NULL,
ub = NULL,
ncols = x_max_vec_length(objcoef, lb, ub),
ncoefs = x_max_vec_length(rowind, rowcoef)
)`
Arguments

prob | The current problem.
objcoef | Double array of length ncols containing the objective function coefficients of the new columns.
start | Integer array of length ncols containing the offsets in the rowind and rowcoef arrays of the start of the elements for each column.
rowind | Integer array of length ncoefs containing the row indices for the elements in each column.
rowcoef | Double array of length ncoefs containing the element values.
lb | Double array of length ncols containing the lower bounds on the added columns.
ub | Double array of length ncols containing the upper bounds on the added columns.
ncols | Number of new columns.
ncoefs | Number of new nonzeros in the added columns.

Return value
The input argument prob.
Parent Topic R interface reference manual

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