mxGetEps (C and Fortran)
Value of EPS
C Syntax
#include "matrix.h" double mxGetEps(void);
Fortran Syntax
real*8 mxGetEps
Returns
Value of the MATLAB®
eps
variable
Description
Call mxGetEps
to return the value of the MATLAB
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. The
MATLAB
pinv
and rank
functions use eps
as a default tolerance.
Version History
Introduced before R2006a