Initializing help system before first use

# addsets

Purpose
Allows sets to be added to the problem after passing it to the Optimizer using the input routines.
Synopsis
`addsets(
prob,
settype,
start,
colind,
refval,
nsets = x_max_vec_length(settype),
nelems = x_max_vec_length(colind, refval)
)`
Arguments

prob | The current problem.
settype | Character array of length nsets containing the set types: 1 indicates a SOS1; 2 indicates a SOS2;
start | Integer array of length nsets containing the offsets in the colind and refval arrays of the start of the elements for each set.
colind | Integer array of length nelems containing the (contiguous) column indices for the elements in each set.
refval | Double array of length nelems containing the (contiguous) reference values.
nsets | Number of new sets.
nelems | Number of new nonzeros in the added sets.

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

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