MATLAB 数值积分函数之间的区别
我需要使用 MATLAB 积分表达式。这些功能有什么区别?
QUAD
、QUAD8
、QUADL
、DBLQUAD
I need to integrate an expression using MATLAB. What is the difference between these functions?
QUAD
, QUAD8
, QUADL
, DBLQUAD
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如果您查看 Matlab 网站 提供的材料,您将看到以下解释:
< a href="http://www.mathworks.com/help/techdoc/ref/quad.html" rel="nofollow">quad:
quadl:
dblquad:
我没有寻找quad8,因为它不容易获得,但我确信您可以从这里找到它。此外,每个链接都提供了有关其确切工作原理的更多详细信息。
If you look at the material provided form the Matlab site you'll see these explanations:
quad:
quadl:
dblquad:
I didn't look for quad8 as it wasn't readily available, but I'm sure that you'll be able to find it from here. Also each of the link provide a greater detail as to how they work exactly.