| External Interfaces/API Reference | |
C Syntax
#include "matrix.h" double mxGetEps(void);
Returns
The value of the MATLAB eps variable.
Description
Call mxGetEps to return the value of MATLAB's eps variable. This variable holds the distance from 1.0 to the next largest floating-point number. As such, it is a measure of floating-point accuracy. MATLAB's PINV and RANK functions use eps as a default tolerance.
Example
See mxgeteps.c in the mx subdirectory of the examples directory.
See Also
| | mxGetElementSize | mxGetField | |