DPUSER - The Next Generation
Introduction
History
Syntax
Operators
Structural commands
Data types
Graphics
Fits files
Category index
Function index
Procedure index
Pgplot index
Examples
QFitsView documentation
function sign
Returns the sign of X.
Syntax
result
= sign(X)
Arguments
X:
a real number.
See also
function abs
Copyright © Thomas Ott ---- DPUSER - The Next Generation 2.0