readme_vecfun.txt

来自「matlab 多参数积分工具箱 multivariable calculus」· 文本 代码 · 共 21 行

Multivariable Calculus Toolbox Ver. 1.9
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Date: 2002-12-06.
Author: B. Rasmus Anthin.



WHAT IS IT
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This toolbox contains two classes for the moment: "scalar" and "vector". A
scalar object is a function of three variables in either Cartesian
(x,y,z), spherical (R,theta,phi) or cylindrical (r,phi,z) coordinates.
The constructor can be used in many different ways. It is adviceable to
first run "vecinit" in order to create some easy to use variables
(type "help vecinit" for more info).

If you have typed "vecinit cart" then you can use the three variable
objects x,y and z to create new objects lik this: