Programmer Guide/SPU Reference/LENGTH: Difference between revisions

Revision as of 14:40, 2 May 2011

Number of elements in A

If A is a numerical data element (number, vector or matrix), the dimensions of A are stored in the outputs.

Out	Description
`Y`	number of rows; 1 if `A` is a number and >1 otherwise
`NROW`	number of rows; 1 if `A` is a number and >1 otherwise
`NCOL`	number of columns; 1 if `A` is a number or vector and >1 otherwise
`N`	number of elements = number of rows * number of columns

with: 0 ≤ i < length of A_vector

@@ Line 6: / Line 6: @@
 !Out !!Description
 |-
-|<var>Y</sub></var> || number of rows; 1 if <var>A</var> is a number and &gt;1 otherwise
+|<var>Y</var> || number of rows; 1 if <var>A</var> is a number and &gt;1 otherwise
 |-
-|<var>NROW</sub></var> || number of rows; 1 if <var>A</var> is a number and &gt;1 otherwise
+|<var>NROW</var> || number of rows; 1 if <var>A</var> is a number and &gt;1 otherwise
 |-
-|<var>NCOL</sub></var> || number of columns; 1 if <var>A</var> is a number or vector and &gt;1 otherwise
+|<var>NCOL</var> || number of columns; 1 if <var>A</var> is a number or vector and &gt;1 otherwise
 |-
-|<var>N</sub></var> || number of elements = number of rows * number of columns
+|<var>N</var> || number of elements = number of rows * number of columns
 |}