Programmer Guide/SPU Reference/SUM - Revision history

Toni at 07:18, 6 May 2011

2011-05-06T07:18:53Z

← Older revision		Revision as of 09:18, 6 May 2011
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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>~~ = ~~<var>~~A</~~var~~>		\|<math>Y=A</math>
	\|-		\|-
	\|<var>A<sub>vector</sub></var>		\|<var>A<sub>vector</sub></var>

Toni at 07:18, 6 May 2011

2011-05-06T07:18:27Z

← Older revision		Revision as of 09:18, 6 May 2011
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	\|<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>		\|<math>Y=\sum_{i=0}^{n-1}A[i]</math>
	\|}		\|}
	with: n = length of <var>A<sub>vector</sub></var>		with: n = length of <var>A<sub>vector</sub></var>

Toni at 07:10, 6 May 2011

2011-05-06T07:10:41Z

← Older revision		Revision as of 09:10, 6 May 2011
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	{{DISPLAYTITLE:{{SUBPAGENAME}}}}		{{DISPLAYTITLE:{{SUBPAGENAME}}}}
	~~Difference~~ of ~~inputs~~ <var>A~~</var> and <var>B~~</var>.		Sum of elements of input <var>A</var>.
	==<code>[SPU SUM <var>A</var> OUT <var>Y</var>]</code>==		==<code>[SPU SUM <var>A</var> OUT <var>Y</var>]</code>==
	{\|class="einrahmen"		{\|class="einrahmen"

Toni at 07:09, 6 May 2011

2011-05-06T07:09:29Z

← Older revision		Revision as of 09:09, 6 May 2011
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	\|<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}~~<var>~~A~~</var>~~[i]</math>		\|<var>Y</var> = <math>\sum_{i=0}^{n-1}A[i]</math>
	\|}		\|}
	with: ~~0 ≤ i <~~ length of <var>A<sub>vector</sub></var>		with: n = length of <var>A<sub>vector</sub></var>
	;See also:		;See also:
	<[[../#Signal Processing Atoms\|SP-atoms]]>		<[[../#Signal Processing Atoms\|SP-atoms]]>
	<!-- AN, 2.5.2011 -->		<!-- AN, 2.5.2011 -->

Toni at 07:08, 6 May 2011

2011-05-06T07:08:46Z

← Older revision		Revision as of 09:08, 6 May 2011
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	{{DISPLAYTITLE:{{SUBPAGENAME}}}}		{{DISPLAYTITLE:{{SUBPAGENAME}}}}
	~~====SUM====~~		Difference of inputs <var>A</var> and <var>B</var>.
			==<code>[SPU SUM <var>A</var> OUT <var>Y</var>]</code>==
	==~~===Usage:=====~~		{\|class="einrahmen"
			!In !!Out !!Description
	<code>SUM <var>A</var></code>

	===~~==Inputs:=====~~

	{\|
	\|-		\|-
	\|A		\|<var>A<sub>number</sub></var>
	\|number ~~or vector~~		\|<var>Y<sub>number</sub></var>
	\|}		\|<var>Y</var> = <var>A</var>

	~~=====Outputs:=====~~

	{\|
	\|-
	\|<var>Y</var>
	\|~~sum of elements of A (number)~~
	\|}

	~~=====Function:=====~~

	~~Compute sum of elements of input A.~~

	{\|
	\|-
	~~\|If~~ <var>A</var> ~~is a number:~~
	\|Y = <var>A</var>
	\|-		\|-
	\|if A ~~is a~~ vector:		\|<var>A<sub>vector</sub></var>
	\|Y = <~~var~~>A</var>~~0 + ... +~~ <var>A</var>n-1~~; n = number of elements of~~ <var>A</var>		\|<var>Y<sub>number</sub></var>
			\|<var>Y</var> = <math>\sum_{i=0}^{n-1}<var>A</var>[i]</math>
	\|}		\|}
			with: 0 ≤ i < length of <var>A<sub>vector</sub></var>
			;See also:
			<[[../#Signal Processing Atoms\|SP-atoms]]>
			<!-- AN, 2.5.2011 -->

Admin: 1 revision: Initial import

2010-11-18T16:31:55Z

1 revision: Initial import

← Older revision	Revision as of 18:31, 18 November 2010
(No difference)

193.171.195.8: initial import

2010-05-17T13:05:27Z

initial import

New page

{{DISPLAYTITLE:{{SUBPAGENAME}}}}
====SUM====

=====Usage:=====

<code>SUM <var>A</var></code>

=====Inputs:=====

{|
|-
|A
|number or vector
|}

=====Outputs:=====

{|
|-
|<var>Y</var>
|sum of elements of A (number)
|}

=====Function:=====

Compute sum of elements of input A.

{|
|-
|If <var>A</var> is a number:
|Y = <var>A</var>
|-
|if A is a vector:
|Y = <var>A</var>0 + ... + <var>A</var>n-1; n = number of elements of <var>A</var>
|}