1
.TH isdef 3 "April 1993" "Scilab Group" "Scilab Function"
4
isdef - check variable existence
15
: an optional character string with default value 'all'
17
\fVisdef(name)\fR returns \fV%T\fR if the variable \fV'var-name'\fR exists
18
and \fV%F\fR otherwise.
20
\fVisdef(name,'local')\fR returns \fV%T\fR if the variable \fV'var-name'\fR exists
22
local environment of the current function and \fV%F\fR otherwise.
33
exists, whereis, type, typeof, clear