Initializing help system before first use

chgcoltype

Purpose
Used to change the type of a specified set of columns in the matrix.
Synopsis
chgcoltype(prob, colind, coltype, ncols = x_max_vec_length(colind, coltype))
Arguments
prob 
The current problem.
colind 
Integer array of length ncols containing the indices of the columns.
coltype 
Character array of length ncols giving the new column types:
C
indicates a continuous column;
B
indicates a binary column;
I
indicates an integer column.
S
indicates a semicontinuous column. The semicontinuous lower bound will be set to 1.0.
R
indicates a semiinteger column. The semiinteger lower bound will be set to 1.0.
P
indicates a partial integer column. The partial integer bound will be set to 1.0.
ncols 
Number of columns to change.
Return value
The input argument prob.

Parent Topic R interface reference manual

© 2001-2024 Fair Isaac Corporation. All rights reserved. This documentation is the property of Fair Isaac Corporation (“FICO”). Receipt or possession of this documentation does not convey rights to disclose, reproduce, make derivative works, use, or allow others to use it except solely for internal evaluation purposes to determine whether to purchase a license to the software described in this documentation, or as otherwise set forth in a written software license agreement between you and FICO (or a FICO affiliate). Use of this documentation and the software described in it must conform strictly to the foregoing permitted uses, and no other use is permitted.