Programmer Guide/SPU Reference/RMS: Difference between revisions
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|<var>A<sub>number</sub></var> | |<var>A<sub>number</sub></var> | ||
|<var>Y<sub>number</sub></var> | |<var>Y<sub>number</sub></var> | ||
|<var>Y</var> = <math>|A| | |<var>Y</var> = <math>|A|</math> | ||
|- | |- | ||
|<var>A<sub>vector</sub></var> | |<var>A<sub>vector</sub></var> | ||
|<var>Y<sub>number</sub></var> | |<var>Y<sub>number</sub></var> | ||
|<var>Y</var> = <math>\sum_{i=0}^{n-1}A[i]</math> | |<var>Y</var> = <math>\sqrt{\frac{1}{n}\sum_{i=0}^{n-1}A[i]^2}</math> | ||
|} | |} | ||
with: n = length of <var>A<sub>vector</sub></var> | with: n = length of <var>A<sub>vector</sub></var> | ||
Revision as of 08:21, 6 May 2011
Root mean square of input A.
[SPU RMS A OUT Y]
| In | Out | Description |
|---|---|---|
| Anumber | Ynumber | Y = 
|
| Avector | Ynumber | Y = ![{\displaystyle {\sqrt {{\frac {1}{n}}\sum _{i=0}^{n-1}A[i]^{2}}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/a3ed16fed4cfed7786f036be0ebe8e784dddc32c)
|
with: n = length of Avector
- See also
<SP-atoms>
