package for mathematica-3

mayflowers posted @ 2010年12月03日 10:50 in mathematica with tags Mathematica package , 2063 阅读

BeginPackage["package`"] set package` to $Context and {package`} to $ContextPath.

EndPackage[] reset all variables to their values before BeginPackage[]

Usage Statements
Function::usage="some statements or usage messages for easier use.";

Warning message
Function::rwn="some error or warning message."

A simple example:

BeginPackage["test`"]
test::"usage" = "usage of test";
test::rwn = "Your input is `1`";
Begin["`private`"]
test[x_] := Module[{},Message[test::rwn,x]];
End[]
EndPackage[]

Save the above as mytest.m to the path Applications\mypackage\

And the result is

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