Programmer Guide/Command Reference/EVAL/wconvert - Revision history

Christian at 18:02, 21 April 2011

2011-04-21T18:02:59Z

← Older revision		Revision as of 20:02, 21 April 2011
Line 13:		Line 13:

	:;<var>x</var>: a vector containing the window function to be converted		:;<var>x</var>: a vector containing the window function to be converted
	:;<var>m</var>: the hopsize used for analysis and synthesis in samples; 1 <= ''m'' <= <code>ncol(''x'')</code>		:;<var>m</var>: the hopsize used for analysis and synthesis in samples; 1 ≤ ''m'' ≤ <code>ncol(''x'')</code>
	;Result: a vector with same length as ''x'' containing the converted window function		;Result: a vector with same length as ''x'' containing the converted window function
	;See also: [[../window\|window]], [[../fft\|fft]]		;See also: [[../window\|window]], [[../fft\|fft]]

	[[../#Functions\|<function list>]]		[[../#Functions\|<function list>]]

193.171.195.48 at 11:20, 21 April 2011

2011-04-21T11:20:02Z

← Older revision		Revision as of 13:20, 21 April 2011
Line 15:		Line 15:
	:;<var>m</var>: the hopsize used for analysis and synthesis in samples; 1 <= ''m'' <= <code>ncol(''x'')</code>		:;<var>m</var>: the hopsize used for analysis and synthesis in samples; 1 <= ''m'' <= <code>ncol(''x'')</code>
	;Result: a vector with same length as ''x'' containing the converted window function		;Result: a vector with same length as ''x'' containing the converted window function
	;See also: [[../window\|window]], [[..~~/EVAL~~/fft\|fft]]		;See also: [[../window\|window]], [[../fft\|fft]]

	[[../#Functions\|<function list>]]		[[../#Functions\|<function list>]]

193.171.195.48 at 11:19, 21 April 2011

2011-04-21T11:19:47Z

← Older revision		Revision as of 13:19, 21 April 2011
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	{{DISPLAYTITLE:{{SUBPAGENAME}}}}		{{DISPLAYTITLE:{{SUBPAGENAME}}}}
	Compute the normalized, dual and tight version of a window function. This function is used in the analysis- and synthesis-part of frame multiplier implementations (e.g.: the script application ~~<code>scripts\mulac.sts</code>~~) to support perfect signal reconstruction.		Compute the normalized, dual and tight version of a window function. This function is used in the analysis- and synthesis-part of frame multiplier implementations (e.g.: the [[Programmer_Guide/BScript\|script application '''MulAc''']]) to support perfect signal reconstruction.

	;Usage:		;Usage:
	:{\| class="keinrahmen"		:{\| class="keinrahmen"
	\|~~'''~~<code>wconvert(<var>x</var>, 0)</code>~~'''~~ \|\| ... normalized window		\|<code>wconvert(<var>x</var>, 0)</code> \|\| ... normalized window
	\|-		\|-
	\|~~'''~~<code>wconvert(<var>x</var>, 1, <var>m</var>)</code>~~'''~~ \|\| ... dual window		\|<code>wconvert(<var>x</var>, 1, <var>m</var>)</code> \|\| ... dual window
	\|-		\|-
	\|~~'''~~<code>wconvert(<var>x</var>, 2, <var>m</var>)</code>~~'''~~ \|\| ... tight window		\|<code>wconvert(<var>x</var>, 2, <var>m</var>)</code> \|\| ... tight window
	\|-		\|-
	\|}		\|}
Line 15:		Line 15:
	:;<var>m</var>: the hopsize used for analysis and synthesis in samples; 1 <= ''m'' <= <code>ncol(''x'')</code>		:;<var>m</var>: the hopsize used for analysis and synthesis in samples; 1 <= ''m'' <= <code>ncol(''x'')</code>
	;Result: a vector with same length as ''x'' containing the converted window function		;Result: a vector with same length as ''x'' containing the converted window function
			;See also: [[../window\|window]], [[../EVAL/fft\|fft]]

			[[../#Functions\|<function list>]]
	~~;See also:~~ [[~~Programmer_Guide~~/~~Command_Reference/EVAL/window\|window]], [[Programmer_Guide/Command_Reference/EVAL/fft\|fft]]~~

	~~[[Programmer_Guide/Command_Reference/EVAL~~#Functions\|<function list>]]

Toni at 09:31, 7 April 2011

2011-04-07T09:31:42Z

← Older revision		Revision as of 11:31, 7 April 2011
Line 1:		Line 1:
	{{DISPLAYTITLE:{{SUBPAGENAME}}}}		{{DISPLAYTITLE:{{SUBPAGENAME}}}}
	Compute the normalized, dual and tight version of a window function. This function is used in the analysis- and synthesis-part of frame multiplier implementations (e.g.: the script application <code>scripts\mulac.sts</code>) ~~algorithms~~ to support perfect signal reconstruction.		Compute the normalized, dual and tight version of a window function. This function is used in the analysis- and synthesis-part of frame multiplier implementations (e.g.: the script application <code>scripts\mulac.sts</code>) to support perfect signal reconstruction.

	;Usage:		;Usage:

Toni at 09:31, 7 April 2011

2011-04-07T09:31:12Z

← Older revision		Revision as of 11:31, 7 April 2011
Line 1:		Line 1:
	{{DISPLAYTITLE:{{SUBPAGENAME}}}}		{{DISPLAYTITLE:{{SUBPAGENAME}}}}
	Compute the normalized, dual and tight version of a window function.		Compute the normalized, dual and tight version of a window function. This function is used in the analysis- and synthesis-part of frame multiplier implementations (e.g.: the script application <code>scripts\mulac.sts</code>) algorithms to support perfect signal reconstruction.

	;Usage:		;Usage:
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	:;<var>x</var>: a vector containing the window function to be converted		:;<var>x</var>: a vector containing the window function to be converted
	:;<var>m</var>: the hopsize used for analysis and synthesis in samples		:;<var>m</var>: the hopsize used for analysis and synthesis in samples; 1 <= ''m'' <= <code>ncol(''x'')</code>
	;Result: a vector with same length as ''x'' containing the converted window function		;Result: a vector with same length as ''x'' containing the converted window function

	~~// normalizedWindow := WCONVERT( window , 0 ) (setting window to 0 dB at ft(w,0))~~
	~~// dualWindow := WCONVERT( window , 1 , hopsize )~~
	~~// tightWindow := WCONVERT( window , 2 , hopsize )~~

	;See also: [[Programmer_Guide/Command_Reference/EVAL/~~fft~~\|~~fft~~]], [[Programmer_Guide/Command_Reference/EVAL/~~window~~\|~~window~~]]		;See also: [[Programmer_Guide/Command_Reference/EVAL/window\|window]], [[Programmer_Guide/Command_Reference/EVAL/fft\|fft]]

	[[Programmer_Guide/Command_Reference/EVAL#Functions\|<function list>]]		[[Programmer_Guide/Command_Reference/EVAL#Functions\|<function list>]]

Toni: Created page with '{{DISPLAYTITLE:{{SUBPAGENAME}}}} Compute the normalized, dual and tight version of a window function. ;Usage: :{| class="keinrahmen" |'''`wconvert(x, 0)`'…'

2011-04-07T09:21:44Z

Created page with '{{DISPLAYTITLE:{{SUBPAGENAME}}}} Compute the normalized, dual and tight version of a window function. ;Usage: :{| class="keinrahmen" |'''<code>wconvert(<var>x</var>, 0)</code>'…'

New page

{{DISPLAYTITLE:{{SUBPAGENAME}}}}
Compute the normalized, dual and tight version of a window function.

;Usage:
:{| class="keinrahmen"
|'''<code>wconvert(<var>x</var>, 0)</code>''' || ... normalized window
|-
|'''<code>wconvert(<var>x</var>, 1, <var>m</var>)</code>''' || ... dual window
|-
|'''<code>wconvert(<var>x</var>, 2, <var>m</var>)</code>''' || ... tight window
|-
|}

:;<var>x</var>: a vector containing the window function to be converted
:;<var>m</var>: the hopsize used for analysis and synthesis in samples
;Result: a vector with same length as ''x'' containing the converted window function

// normalizedWindow := WCONVERT( window , 0 ) (setting window to 0 dB at ft(w,0))
// dualWindow := WCONVERT( window , 1 , hopsize )
// tightWindow := WCONVERT( window , 2 , hopsize )

;See also: [[Programmer_Guide/Command_Reference/EVAL/fft|fft]], [[Programmer_Guide/Command_Reference/EVAL/window|window]]

[[Programmer_Guide/Command_Reference/EVAL#Functions|<function list>]]

Programmer Guide/Command Reference/EVAL/wconvert - Revision history

Christian at 18:02, 21 April 2011

193.171.195.48 at 11:20, 21 April 2011

193.171.195.48 at 11:19, 21 April 2011

Toni at 09:31, 7 April 2011

Toni at 09:31, 7 April 2011

Toni: Created page with '{{DISPLAYTITLE:{{SUBPAGENAME}}}} Compute the normalized, dual and tight version of a window function. ;Usage: :{| class="keinrahmen" |'''wconvert(x, 0)'…'

Toni: Created page with '{{DISPLAYTITLE:{{SUBPAGENAME}}}} Compute the normalized, dual and tight version of a window function. ;Usage: :{| class="keinrahmen" |'''`wconvert(x, 0)`'…'