m****a
发帖数: 132 | 1 【 以下文字转载自 EE 讨论区 】
发信人: muitta (muitta), 信区: EE
标 题: naive question on orthogonal functions
发信站: BBS 未名空间站 (Tue Mar 21 13:57:03 2006)
Two 2-D function, P1(x,y) and P2(x,y), what does "these functions are
orthogonal to each other mean"? and how to calculate , or
what is the definition of the operation? | l******f
发帖数: 568 | 2 inner product=0=\int P1(x,y)P2(x,y)dxdy
【在 m****a 的大作中提到】
: 【 以下文字转载自 EE 讨论区 】
: 发信人: muitta (muitta), 信区: EE
: 标 题: naive question on orthogonal functions
: 发信站: BBS 未名空间站 (Tue Mar 21 13:57:03 2006)
: Two 2-D function, P1(x,y) and P2(x,y), what does "these functions are
: orthogonal to each other mean"? and how to calculate , or
: what is the definition of the operation?
| l*******G
发帖数: 1191 | 3 The definition is up to you. Normally inner product with a weight function |
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