Initializing help system before first use

SlpChgCoefStr Method

Add or change a single matrix coefficient using a character string for the formula. For a simpler version of this function see nlpChgFormulaStr.

Namespace:   Optimizer
Assembly:  xprsdn (in xprsdn.dll) Version: 44.01.04
Syntax
C# 
public void SlpChgCoefStr(
	int row,
	int col,
	ref double factor,
	string formula
)

Parameters

row
Type:  System.Int32
The index of the matrix row for the coefficient.
col
Type:  System.Int32
The index of the matrix column for the coefficient.
factor
Type:  System.Double
Address of a double precision variable holding the constant multiplier for the formula. If factor is null, a value of 1.0 will be used.
formula
Type:  System.String
Character string holding the formula with the tokens separated by spaces.
Remarks
See Also
Parent Topic XPRSprob Methods

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