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

193.171.195.48 at 10:18, 21 April 2011

2011-04-21T10:18:35Z

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	----		----
	;See also: [[../dist\|dist]]		;See also: [[../dist\|dist]]

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


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	exit 1 set ''		exit 1 set ''
	</pre>		</pre>

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

Toni at 10:18, 20 April 2011

2011-04-20T10:18:06Z

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	Example:		Example:
	<pre>		<pre>
	// nonlinear time alignment of two signals,		// macro "alignAB": nonlinear time alignment of two signals,
	// using the rms track as alignment parameter		// using the rms track as alignment parameter
	// input: #rmsA, #rmsB ... rms tracks of signal A and B		// input: #rmsA, #rmsB ... rms tracks of signal A and B
	// result: #aMat .......... alignment matrix, #aMat[*,0] = index vector for signal A		// result: #aMat .......... alignment matrix, #aMat[*,0] = index vector for signal A

Toni at 10:17, 20 April 2011

2011-04-20T10:17:10Z

← Older revision		Revision as of 12:17, 20 April 2011
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	// create and return the result matrix		// create and return the result matrix
	if $rc == 0 exit 1 eval vmcol($#map[,0], $#map[,1], $#rmsAA, $#rmsBB)		if $rc == 0 exit 1 eval vmcol($#map[,0], $#map[,1], $#rmsAA, $#rmsBB)
	// this point is reached if one of above commands fails -> error -> return empty string		// this point is reached if one of the above commands fails -> error -> return empty string
	exit 1 set ''		exit 1 set ''
	</pre>		</pre>

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

Toni at 10:16, 20 April 2011

2011-04-20T10:16:12Z

← Older revision		Revision as of 12:16, 20 April 2011
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	:;<var>m</var>:A vector containing the index map for ''x'';		:;<var>m</var>:A vector containing the index map for ''x'';
	:;<var>x</var>:A vector or matrix containing the parameter set to remap.		:;<var>x</var>:A vector or matrix containing the parameter set to remap.
	;Result 2:A vector or matrix ''r'' containing the remapped parameter set ''x''. The number of rows of ''r'' is equal to <code>nrow(''m'')</code> and the number of columns equals <code>ncol(''x'')</code>. The content of the output row <code>''r''[i,]</code> is a copy of the input row <code>''x[''m''[i],]</code>.		;Result 2:A vector or matrix ''r'' containing the remapped parameter set ''x''. The number of rows of ''r'' is equal to <code>nrow(''m'')</code> and the number of columns equals <code>ncol(''x'')</code>. The content of the output row <code>''r''[i,]</code> is a copy of the input row <code>''x''[''m''[i],]</code>.
	----		----
	;See also: [[../dist\|dist]]		;See also: [[../dist\|dist]]

Toni at 10:14, 20 April 2011

2011-04-20T10:14:28Z

← Older revision		Revision as of 12:14, 20 April 2011
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	----		----
	;See also: [[../dist\|dist]]		;See also: [[../dist\|dist]]


	Example:		Example:

Toni at 10:13, 20 April 2011

2011-04-20T10:13:33Z

@@ Line 6: / Line 6: @@
 :::<code>nrow(''a'')>2, nrow(''b'')>2, ncol(''a'') = ncol(''b'')</code>
 ::Each row of ''a''/''b'' defines one parameter value or vector (e.g. for a frame).
-;Result:A matrix Nx2 defining the map of the row indices of ''a'' and ''b'' with the minimum distance matrix. The first column contains the indices for ''a'' and the second column the indices for ''b''.
+;Result:A matrix Nx2 defining the map of the row indices of ''a'' and ''b'' with the minimum accumulated distance. The first column contains the indices for ''a'' and the second column the indices for ''b''.
 :Note:To minimize the distance, individual rows of ''a'' or ''b'' are duplicated. Therefore the number of rows of the result matrix N is greater than or equal to <code>max(nrow(''a''),nrow(''b''))</code>.
 ----
@@ Line 14: / Line 14: @@
 ;Result 2:A vector or matrix ''r'' containing the remapped parameter set ''x''. The number of rows of ''r'' is equal to <code>nrow(''m'')</code> and the number of columns equals <code>ncol(''x'')</code>. The content of the output row <code>''r''[i,*]</code> is a copy of the input row <code>''x[''m''[i],*]</code>.
 ----
-;See also: [[../dist|diust]]
+;See also: [[../dist|dist]]
 [[../#Functions|<function list>]]

Toni at 09:59, 20 April 2011

2011-04-20T09:59:53Z

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	;Result 2:A vector or matrix ''r'' containing the remapped parameter set ''x''. The number of rows of ''r'' is equal to <code>nrow(''m'')</code> and the number of columns equals <code>ncol(''x'')</code>. The content of the output row <code>''r''[i,]</code> is a copy of the input row <code>''x[''m''[i],]</code>.		;Result 2:A vector or matrix ''r'' containing the remapped parameter set ''x''. The number of rows of ''r'' is equal to <code>nrow(''m'')</code> and the number of columns equals <code>ncol(''x'')</code>. The content of the output row <code>''r''[i,]</code> is a copy of the input row <code>''x[''m''[i],]</code>.
	----		----
			;See also: [[../dist\|diust]]

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

Toni at 09:56, 20 April 2011

2011-04-20T09:56:57Z

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	::Each row of ''a''/''b'' defines one parameter value or vector (e.g. for a frame).		::Each row of ''a''/''b'' defines one parameter value or vector (e.g. for a frame).
	;Result:A matrix Nx2 defining the map of the row indices of ''a'' and ''b'' with the minimum distance matrix. The first column contains the indices for ''a'' and the second column the indices for ''b''.		;Result:A matrix Nx2 defining the map of the row indices of ''a'' and ''b'' with the minimum distance matrix. The first column contains the indices for ''a'' and the second column the indices for ''b''.
	:Note:To minimize the distance, individual rows of ''a'' or ''b'' are duplicated. Therefore the number of rows of the result matrix N is greater than or equal to <code>max(nrow(''a''),nrow(''b'')</code>.		:Note:To minimize the distance, individual rows of ''a'' or ''b'' are duplicated. Therefore the number of rows of the result matrix N is greater than or equal to <code>max(nrow(''a''),nrow(''b''))</code>.
	----		----
	;Usage 2:<code>mapmind(1, <var>m</var>, <var>x</var>)</code>		;Usage 2:<code>mapmind(1, <var>m</var>, <var>x</var>)</code>
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	:;<var>x</var>:A vector or matrix containing the parameter set to remap.		:;<var>x</var>:A vector or matrix containing the parameter set to remap.
	;Result 2:A vector or matrix ''r'' containing the remapped parameter set ''x''. The number of rows of ''r'' is equal to <code>nrow(''m'')</code> and the number of columns equals <code>ncol(''x'')</code>. The content of the output row <code>''r''[i,]</code> is a copy of the input row <code>''x[''m''[i],]</code>.		;Result 2:A vector or matrix ''r'' containing the remapped parameter set ''x''. The number of rows of ''r'' is equal to <code>nrow(''m'')</code> and the number of columns equals <code>ncol(''x'')</code>. The content of the output row <code>''r''[i,]</code> is a copy of the input row <code>''x[''m''[i],]</code>.
			----
	~~=====Result:=====~~

	~~mappedX[ rows(map), columns(x) ]~~

Toni at 09:55, 20 April 2011

2011-04-20T09:55:50Z

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	{{DISPLAYTITLE:{{SUBPAGENAME}}}}		{{DISPLAYTITLE:{{SUBPAGENAME}}}}
	This function implements a non-linear alignment algorithm for two parameter sets (each defined by a vector or matrix). The method minimizes the accumulated Euclidean distance of the two sets. The result is a two column matrix containing the index map of the alignment. The function also implements a method to create a mapped-copy of the sets.		This function implements a non-linear alignment algorithm for two parameter sets (each defined by a vector or matrix). The method minimizes the accumulated Euclidean distance of the two sets. The result is a two column matrix containing the index map of the alignment. The function also implements a method to create a mapped-copy of the sets.
			----
	;Usage 1:<code>mapmind(0, <var>a</var>, <var>b</var>)</code>		;Usage 1:<code>mapmind(0, <var>a</var>, <var>b</var>)</code>
	:;<var>a, b</var>:Are vectors are matrices containing the two parameter sets;		:;<var>a, b</var>:Are vectors are matrices containing the two parameter sets;
	:::<code>nrow(''a'')>2, nrow(''b'')>2, ncol(''a'') = ncol(''b'')</code>		:::<code>nrow(''a'')>2, nrow(''b'')>2, ncol(''a'') = ncol(''b'')</code>
	::Each row of ''a''/''b'' defines one parameter value or vector (e.g. for a frame).		::Each row of ''a''/''b'' defines one parameter value or vector (e.g. for a frame).
			;Result:A matrix Nx2 defining the map of the row indices of ''a'' and ''b'' with the minimum distance matrix. The first column contains the indices for ''a'' and the second column the indices for ''b''.
	~~=====~~Result:~~=====~~		:Note:To minimize the distance, individual rows of ''a'' or ''b'' are duplicated. Therefore the number of rows of the result matrix N is greater than or equal to <code>max(nrow(''a''),nrow(''b'')</code>.
			----
	~~An index~~ map ~~for vectors~~ a and b with the minimum distance matrix ~~with 2 columns, 1st~~ column ~~is index(~~a~~), 2nd~~ column ~~= index(~~b).		;Usage 2:<code>mapmind(1, <var>m</var>, <var>x</var>)</code>
			:;<var>m</var>:A vector containing the index map for ''x'';
	~~The~~ number of rows ~~is the length~~ of the ~~aligned path~~		:;<var>x</var>:A vector or matrix containing the parameter set to remap.
			;Result 2:A vector or matrix ''r'' containing the remapped parameter set ''x''. The number of rows of ''r'' is equal to <code>nrow(''m'')</code> and the number of columns equals <code>ncol(''x'')</code>. The content of the output row <code>''r''[i,]</code> is a copy of the input row <code>''x[''m''[i],]</code>.
	~~=====~~Usage:~~=====~~

	<code>~~map :=~~ mapmind(1, <var>~~map~~</var>, <var>x</var>)</code>

	~~=====Parameters~~:~~=====~~

	;<var>~~map~~</var>

	:A vector containing the index map.

	;<var>x</var>

	:A vector or matrix to copy ~~or remap~~.

	=====Result:=====		=====Result:=====

	mappedX[ rows(map), columns(x) ]		mappedX[ rows(map), columns(x) ]

Toni at 09:40, 20 April 2011

2011-04-20T09:40:01Z

← Older revision		Revision as of 11:40, 20 April 2011
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	This function implements a non-linear alignment algorithm for two parameter sets (each defined by a vector or matrix). The method minimizes the accumulated Euclidean distance of the two sets. The result is a two column matrix containing the index map of the alignment. The function also implements a method to create a mapped-copy of the sets.		This function implements a non-linear alignment algorithm for two parameter sets (each defined by a vector or matrix). The method minimizes the accumulated Euclidean distance of the two sets. The result is a two column matrix containing the index map of the alignment. The function also implements a method to create a mapped-copy of the sets.
	;Usage 1:<code>mapmind(0, <var>a</var>, <var>b</var>)</code>		;Usage 1:<code>mapmind(0, <var>a</var>, <var>b</var>)</code>
	:;;<var>a, b</var>:Are vectors are matrices containing the two parameter sets;		:;<var>a, b</var>:Are vectors are matrices containing the two parameter sets;
	:::<code>nrow(''a'')>2, nrow(''b'')>2, ncol(''a'') = ncol(''b'')</code>		:::<code>nrow(''a'')>2, nrow(''b'')>2, ncol(''a'') = ncol(''b'')</code>
	::Each row of ''a''/''b'' defines one parameter value or vector (e.g. for a frame).		::Each row of ''a''/''b'' defines one parameter value or vector (e.g. for a frame).