User`s guide

static double GetEps()
Purpose Get value of eps
C++
Syntax
#include "mclcppclass. h"
double x = mwArray::GetEps();
Arguments None
Return
Value
The value of the MATLAB eps variable.
Description Call mwArray::GetEps to return the value of the MATLAB eps variable.
This variable is the distance from 1.0 to the next largest floating-point
number. Consequently, it is a measure of floating-point accuracy. The
MATLAB
pinv and rank functions use eps as a default tolerance.
C-90