| MATLAB Function Reference | Search  Help Desk |
| double |
Syntax
double(X)
Description
double(x)
returns the double precision value for X. If X is already a double precision array, double has no effect.
Remarks
double is called for the expressions in for, if, and while loops if the expression isn't already double precision. double should be overloaded for any object when it makes sense to convert it to a double precision value.