Programmer Guide/SPU Reference/MASKABC: Difference between revisions
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|<code>3</code> or <code>≥</code> | |<code>3</code> or <code>≥</code> | ||
|<math>Y_i=\begin{cases} | |||
C_{[i]} & \mbox{if }A_i \geqslant B_{[i]} \\ | |||
A_i & \mbox{otherwise} | |||
\end{cases} | |||
</math> | |||
|} | |} | ||
Revision as of 13:56, 6 May 2011
Data masking / thresholding.
[SPU MASKABC A B SEL OUT Y]
| input | description | data type | value type | default value |
|---|---|---|---|---|
| A | input data | number, vector | variable | |
| B | masker or threshold | number, vector | variable | |
| C | replacement data | number, vector | variable | |
| COND | condition | number (int.), string | variable | 0
|
| output | description | data type | value type | comment |
| Y | masked data | same type as A | variable |
- Description
If the condition defined by COND is true, Ci is assigned to Yi, otherwise Yi is set to Ai. If A is a vector, the inputs B and C can be numbers or vectors with the same length as A.
COND Assignment 0or<Yi={C[i]if Ai<B[i]Aiotherwise 1or>Yi={C[i]if Ai>B[i]Aiotherwise 2or≤Yi={C[i]if Ai⩽B[i]Aiotherwise 3or≥Yi={C[i]if Ai⩾B[i]Aiotherwise
- See also
<SP-atoms>
