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macro Scilab Group Scilab Function macro
NAME
macro - Scilab procedure and Scilab object
DESCRIPTION
Macros are Scilab procedures ("macro", "function" and "procedure" have
the save meaning). Usually, they are defined in files with an editor and
loaded into Scilab by getf or through a library.
They can also be defined on-line (see deff). A file which contains a
macro must begin as follows:
function [y1,...,yn]=foo(x1,...,xm)
The yi are output variables calculated as functions of input variables
and variables existing in Scilab when the macro is executed. A macro can
be compiled for faster execution. Collections of macros can be collected
in libraries. Macros which begin with % sign (e.g. %foo) and whose
arguments are lists are used to perform specific operations: for
example, z=%rmr(x,y) is equivalent to z=x*y when x and z are rationals
(i.e. x=list('r',n,d,[]) with n and d polynomials).
SEE ALSO
deff, getf, comp, lib
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