Initializing help system before first use

writebasis

Purpose
Writes the current basis to a file for later input into the Optimizer.
Synopsis
writebasis(prob, filename = "", flags = "")
Arguments
prob 
The current problem.
filename 
A string of up to MAXPROBNAMELENGTH characters containing the file name from which the basis is to be written.
flags 
Flags to pass to writebasis ( WRITEBASIS): scrambled vector names; output values in hexadecimal; output in a format compatible with CPLEX;
i
output the internal presolved basis;
t
output a compact advanced form of the basis;
n
output basis file containing current solution values;
h
output values in single precision;
p
output values in full precision (obsolete as this is now default behavior);
v
use the provided filename verbatim, without appending the .bss extension;
z
compress the output file.
Return value
The input argument prob.

Parent Topic R interface reference manual

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