Programmer Guide/Command Reference/EVAL/ticks2f1 - Revision history

Christian at 18:05, 21 April 2011

2011-04-21T18:05:31Z

← Older revision		Revision as of 20:05, 21 April 2011
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	;Usage 2:<code>ticks2f1(<var>x</var>, <var>sr</var>, <var>o</var> , <var>len</var>, <var>hop</var>)</code>		;Usage 2:<code>ticks2f1(<var>x</var>, <var>sr</var>, <var>o</var> , <var>len</var>, <var>hop</var>)</code>
	:;<var>x, sr, o</var>:see '''Usage 1'''		:;<var>x, sr, o</var>:see '''Usage 1'''
	:;<var>len</var>:the frame length in samples; 2 <= ''len'' <= <code>nrow(''x'')/2</code>		:;<var>len</var>:the frame length in samples; 2 ≤ ''len'' ≤ <code>nrow(''x'')/2</code>
	:;<var>hop</var>:the distance between frames in samples; 0 < ''hop'' <= ''len''		:;<var>hop</var>:the distance between frames in samples; 0 < ''hop'' ≤ ''len''
	;Description 2: The tick signal is parted into frames with a length of ''len'' samples and a distance of ''hop'' samples. For each frame the ''rps'' value is computed as described above.		;Description 2: The tick signal is parted into frames with a length of ''len'' samples and a distance of ''hop'' samples. For each frame the ''rps'' value is computed as described above.
	;Result 2: A vector containing the ''rps'' values of the frames of the tick signal ''x''.		;Result 2: A vector containing the ''rps'' values of the frames of the tick signal ''x''.

193.171.195.48 at 11:00, 21 April 2011

2011-04-21T11:00:44Z

← Older revision		Revision as of 13:00, 21 April 2011
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	;Description 2: The tick signal is parted into frames with a length of ''len'' samples and a distance of ''hop'' samples. For each frame the ''rps'' value is computed as described above.		;Description 2: The tick signal is parted into frames with a length of ''len'' samples and a distance of ''hop'' samples. For each frame the ''rps'' value is computed as described above.
	;Result 2: A vector containing the ''rps'' values of the frames of the tick signal ''x''.		;Result 2: A vector containing the ''rps'' values of the frames of the tick signal ''x''.
	;See also: [[~~Programmer_Guide/Command_Reference/EVAL~~/asp2osp\|asp2osp]], [[~~Programmer_Guide/Command_Reference/EVAL~~/sig2osp\|sig2osp]], [[~~Programmer_Guide/Command_Reference/EVAL~~/otrack1\|otrack1]]		;See also: [[../asp2osp\|asp2osp]], [[../sig2osp\|sig2osp]], [[../otrack1\|otrack1]]

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

Toni at 12:55, 13 April 2011

2011-04-13T12:55:38Z

← Older revision		Revision as of 14:55, 13 April 2011
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	:;<var>len</var>:the frame length in samples; 2 <= ''len'' <= <code>nrow(''x'')/2</code>		:;<var>len</var>:the frame length in samples; 2 <= ''len'' <= <code>nrow(''x'')/2</code>
	:;<var>hop</var>:the distance between frames in samples; 0 < ''hop'' <= ''len''		:;<var>hop</var>:the distance between frames in samples; 0 < ''hop'' <= ''len''
	:;Description: The tick signal is parted into frames with a length of ''len'' samples and a distance of ''hop'' samples. For each frame the ''rps'' value is computed as described above.		;Description 2: The tick signal is parted into frames with a length of ''len'' samples and a distance of ''hop'' samples. For each frame the ''rps'' value is computed as described above.
	;Result 2: A vector containing the ''rps'' values of the frames of the tick signal ''x''.		;Result 2: A vector containing the ''rps'' values of the frames of the tick signal ''x''.
	;See also: [[Programmer_Guide/Command_Reference/EVAL/asp2osp\|asp2osp]], [[Programmer_Guide/Command_Reference/EVAL/sig2osp\|sig2osp]], [[Programmer_Guide/Command_Reference/EVAL/otrack1\|otrack1]]		;See also: [[Programmer_Guide/Command_Reference/EVAL/asp2osp\|asp2osp]], [[Programmer_Guide/Command_Reference/EVAL/sig2osp\|sig2osp]], [[Programmer_Guide/Command_Reference/EVAL/otrack1\|otrack1]]

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

Toni at 12:55, 13 April 2011

2011-04-13T12:55:15Z

← Older revision		Revision as of 14:55, 13 April 2011
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	Extracts the ''rps'' (= the number of '''r'''otations '''p'''er '''s'''econd) value or track from the tick-signal <var>x</var>.		Extracts the ''rps'' (= the number of '''r'''otations '''p'''er '''s'''econd) value or track from the tick-signal <var>x</var>.
	----		----
	;Usage 1:<code>ticks2f1(<var>x</var>, <var>sr, <var>o</var>)</code>		;Usage 1:<code>ticks2f1(<var>x</var>, <var>sr</var>, <var>o</var>)</code>
	:;<var>x</var>:the tick signal vector		:;<var>x</var>:the tick signal vector
	:;<var>sr</var>:sampling rate of the tick signal in Hz; must be >0		:;<var>sr</var>:sampling rate of the tick signal in Hz; must be >0
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	;Result 1: The number of periods per second ''rps'' (scalar)		;Result 1: The number of periods per second ''rps'' (scalar)
	----		----
	;Usage 2:<code>ticks2f1(<var>x</var>, <var>sr, <var>o</var> , <var>len</var>, <var>hop</var>)</code>		;Usage 2:<code>ticks2f1(<var>x</var>, <var>sr</var>, <var>o</var> , <var>len</var>, <var>hop</var>)</code>
	:;<var>x, sr, o</var>:see '''Usage 1'''		:;<var>x, sr, o</var>:see '''Usage 1'''
	:;<var>len</var>:the frame length in samples; 2 <= ''len'' <= <code>nrow(''x'')/2</code>		:;<var>len</var>:the frame length in samples; 2 <= ''len'' <= <code>nrow(''x'')/2</code>

Toni at 12:54, 13 April 2011

2011-04-13T12:54:55Z

Toni at 12:54, 13 April 2011

2011-04-13T12:54:21Z

@@ Line 2: / Line 2: @@
 Extracts the ''rps'' (= the number of '''r'''otations '''p'''er '''s'''econd) value or track from the tick-signal <var>x</var>.
 ----
-;Usage:<code>ticks2f1(<var>x</var>, <var>sr, <var>o</var> {, <var>l</var>, <var>s</var>})</code>
+;Usage:<code>ticks2f1(<var>x</var>, <var>sr, <var>o</var>)</code>
 :;<var>x</var>:the tick signal vector
-:;<var>sr</var>:sampling rate of the tick signal in Hz
+:;<var>sr</var>:sampling rate of the tick signal in Hz; must be >0
-:;<var>type</var>:the order of the tick signal
+:;<var>o</var>:the order of the tick signal; must be an integer >0
-;Description: The function counts the periods of the tick signal and computes the ''rps'' value according to the sampling rate ''sr'' and the order of the tick signal ''o''. The tick signal ''x'' must be a periodic signal (sine wave, triangle, rectangle, sawtooth or pulse) with <var>o</var> periods per rotation.
+;Description: The function counts the periods of the tick signal and computes the ''rps'' value according to the sampling rate ''sr'' and the order of the tick signal ''o''. The tick signal ''x'' must be a periodic signal (sine wave, triangle, rectangle, sawtooth or pulse) with ''o'' periods per rotation.
 ::<code>''rps'' = ''sr'' / ''o'' * ''np'' / (''ilast''-''ifirst'')</code>
 ::with:
@@ Line 16: / Line 16: @@
 |''ilast'' ||= || sample index of the end of the last periode
 |}
+;Result 1: The number of periods per second ''rps'' (scalar)
+----
-smoothed value ''xs''[i] is computed from the data values ''x''[i-m] to ''x''[i+m]. The general form of the smoothing function is:
+;Usage:<code>ticks2f1(<var>x</var>, <var>sr, <var>o</var> , <var>len</var>, <var>hop</var>)</code>
-::<math>xs[i] = \frac{ \sum_{j=-m}^m{x[i+j].w[j]} }{ \sum_{j=-m}^m{w[j]} }</math>
+:;<var>x, sr, o</var>:see '''Usage 1'''
-:The weighting coefficients ''w''[i] depend on the value of the argument ''type''
+:;<var>len</var>:the frame length in samples; 2 <= ''len'' <= <code>nrow(''x'')/2</code>
-::{|class="einrahmen"
+:;<var>hop</var>:the distance between frames in samples; 0 < ''hop'' <= ''len''
-!''type'' !! ''w''[j] !!
+:;Description: The tick signal is parted into frames with a length of ''len'' samples and a distance of ''hop'' samples. For each frame the ''rps'' value is computed as described above.
-|-
+;Result 2: A vector containing the ''rps'' values of the frames of the tick signal ''x''.
-|'''0''' ||1 ||average
+;See also: [[Programmer_Guide/Command_Reference/EVAL/asp2osp|asp2osp]], [[Programmer_Guide/Command_Reference/EVAL/sig2osp|sig2osp]], [[Programmer_Guide/Command_Reference/EVAL/otrack1|otrack1]]
 [[Programmer_Guide/Command_Reference/EVAL#Functions|<function list>]]

Toni at 12:46, 13 April 2011

2011-04-13T12:46:02Z

← Older revision		Revision as of 14:46, 13 April 2011
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	::with:		::with:
	:::{\|class="keinrahmen"		:::{\|class="keinrahmen"
	\|''np'' \|\| \|\|number of detected periodes		\|''np'' \|\|= \|\|number of detected periodes
	\|''ifirst'' \|\| \|\| sample index of the begin of the first periode		\|-
	\|''ilast'' \|\| \|\| sample index of the end of the last periode		\|''ifirst'' \|\|= \|\| sample index of the begin of the first periode
			\|-
			\|''ilast'' \|\|= \|\| sample index of the end of the last periode
	\|}		\|}

Toni at 12:45, 13 April 2011

2011-04-13T12:45:37Z

← Older revision		Revision as of 14:45, 13 April 2011
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	:::{\|class="keinrahmen"		:::{\|class="keinrahmen"
	\|''np'' \|\| \|\|number of detected periodes		\|''np'' \|\| \|\|number of detected periodes
	\|''ifirst'' \|\| sample index of the begin of the first periode		\|''ifirst'' \|\| \|\| sample index of the begin of the first periode
	\|''ilast'' \|\| sample index of the end of the last periode		\|''ilast'' \|\| \|\| sample index of the end of the last periode
			\|}

Toni at 12:45, 13 April 2011

2011-04-13T12:45:19Z

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 {{DISPLAYTITLE:{{SUBPAGENAME}}}}
 =====ticks2f1=====
@@ Line 38: / Line 66: @@
 =====Notes:=====
-The tick signal <var>x</var> must be a periodic signal (pulse or triangle) with <var>xo</var> periods per rotation.
+;See also: [[Programmer_Guide/Command_Reference/EVAL/optmm|optmm]]

Admin: 1 revision: Initial import

2010-11-18T16:31:41Z

1 revision: Initial import

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

← Older revision		Revision as of 14:45, 13 April 2011
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	:::{\|class="keinrahmen"		:::{\|class="keinrahmen"
	\|''np'' \|\| \|\|number of detected periodes		\|''np'' \|\| \|\|number of detected periodes
	\|''ifirst'' \|\| sample index of the begin of the first periode		\|''ifirst'' \|\| \|\| sample index of the begin of the first periode
	\|''ilast'' \|\| sample index of the end of the last periode		\|''ilast'' \|\| \|\| sample index of the end of the last periode
			\|}

← Older revision		Revision as of 14:54, 13 April 2011
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	Extracts the ''rps'' (= the number of '''r'''otations '''p'''er '''s'''econd) value or track from the tick-signal <var>x</var>.		Extracts the ''rps'' (= the number of '''r'''otations '''p'''er '''s'''econd) value or track from the tick-signal <var>x</var>.
	----		----
	;Usage:<code>ticks2f1(<var>x</var>, <var>sr, <var>o</var>)</code>		;Usage 1:<code>ticks2f1(<var>x</var>, <var>sr, <var>o</var>)</code>
	:;<var>x</var>:the tick signal vector		:;<var>x</var>:the tick signal vector
	:;<var>sr</var>:sampling rate of the tick signal in Hz; must be >0		:;<var>sr</var>:sampling rate of the tick signal in Hz; must be >0
	:;<var>o</var>:the order of the tick signal; must be an integer >0		:;<var>o</var>:the order of the tick signal; must be an integer >0
	;Description: The function counts the periods of the tick signal and computes the ''rps'' value according to the sampling rate ''sr'' and the order of the tick signal ''o''. The tick signal ''x'' must be a periodic signal (sine wave, triangle, rectangle, sawtooth or pulse) with ''o'' periods per rotation.		;Description 1: The function counts the periods of the tick signal and computes the ''rps'' value according to the sampling rate ''sr'' and the order of the tick signal ''o''. The tick signal ''x'' must be a periodic signal (sine wave, triangle, rectangle, sawtooth or pulse) with ''o'' periods per rotation.
	::<code>''rps'' = ''sr'' / ''o'' * ''np'' / (''ilast''-''ifirst'')</code>		::<code>''rps'' = ''sr'' / ''o'' * ''np'' / (''ilast''-''ifirst'')</code>
	::with:		::with:
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	;Result 1: The number of periods per second ''rps'' (scalar)		;Result 1: The number of periods per second ''rps'' (scalar)
	----		----
	;Usage:<code>ticks2f1(<var>x</var>, <var>sr, <var>o</var> , <var>len</var>, <var>hop</var>)</code>		;Usage 2:<code>ticks2f1(<var>x</var>, <var>sr, <var>o</var> , <var>len</var>, <var>hop</var>)</code>
	:;<var>x, sr, o</var>:see '''Usage 1'''		:;<var>x, sr, o</var>:see '''Usage 1'''
	:;<var>len</var>:the frame length in samples; 2 <= ''len'' <= <code>nrow(''x'')/2</code>		:;<var>len</var>:the frame length in samples; 2 <= ''len'' <= <code>nrow(''x'')/2</code>