matrixMultiply - Revision history

BrettMayson at 13:13, 15 June 2024

2024-06-15T13:13:13Z

← Older revision		Revision as of 15:13, 15 June 2024
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	\|p2= matrix2: [[Array]] of [[Array]] of [[Number]]s - matrix of the size {{hl\|k}}''(rows)'' × {{hl\|m}}''(columns)''		\|p2= matrix2: [[Array]] of [[Array]] of [[Number]]s - matrix of the size {{hl\|k}}''(rows)'' × {{hl\|m}}''(columns)''

	\|r1= [[Array]] of [[Number]]s - resulting matrix of the size {{hl\|n}}''(rows)'' × {{hl\|m}}''(columns)''		\|r1= [[Array]] of [[Array]] of [[Number]]s - resulting matrix of the size {{hl\|n}}''(rows)'' × {{hl\|m}}''(columns)''

	\|x1= <sqf>		\|x1= <sqf>

BrettMayson at 13:12, 15 June 2024

2024-06-15T13:12:55Z

← Older revision		Revision as of 15:12, 15 June 2024
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	\|s1= matrix1 [[matrixMultiply]] matrix2		\|s1= matrix1 [[matrixMultiply]] matrix2

	\|p1= matrix1: [[Array]] - matrix of the size {{hl\|n}}''(rows)'' × {{hl\|k}}''(columns)''		\|p1= matrix1: [[Array]] of [[Array]] of [[Number]]s - matrix of the size {{hl\|n}}''(rows)'' × {{hl\|k}}''(columns)''

	\|p2= matrix2: [[Array]] - matrix of the size {{hl\|k}}''(rows)'' × {{hl\|m}}''(columns)''		\|p2= matrix2: [[Array]] of [[Array]] of [[Number]]s - matrix of the size {{hl\|k}}''(rows)'' × {{hl\|m}}''(columns)''

	\|r1= [[Array]] - resulting matrix of the size {{hl\|n}}''(rows)'' × {{hl\|m}}''(columns)''		\|r1= [[Array]] of [[Number]]s - resulting matrix of the size {{hl\|n}}''(rows)'' × {{hl\|m}}''(columns)''

	\|x1= <sqf>		\|x1= <sqf>

Lou Montana: Text replacement - "[[Image:" to "[[File:"

2023-11-20T22:11:12Z

Text replacement - "[[Image:" to "[[File:"

← Older revision		Revision as of 00:11, 21 November 2023
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	\|gr2= Math - Vectors		\|gr2= Math - Vectors

	\|descr= [[~~Image~~:matrixMultiply.jpg\|right\|600px]]		\|descr= [[File:matrixMultiply.jpg\|right\|600px]]
	Returns resulting matrix from the {{Link\|https://en.wikipedia.org/wiki/Matrix_multiplication\|multiplication}} of two matrices. First matrix must be of the size n × '''k''', while the second must be of the size '''k''' × m, i.e {{hl\|columns}} matrix1 == {{hl\|rows}} matrix2. The resulting matrix will be of the size n × m. If the shapes do not match, empty array [] will be returned.		Returns resulting matrix from the {{Link\|https://en.wikipedia.org/wiki/Matrix_multiplication\|multiplication}} of two matrices. First matrix must be of the size n × '''k''', while the second must be of the size '''k''' × m, i.e {{hl\|columns}} matrix1 == {{hl\|rows}} matrix2. The resulting matrix will be of the size n × m. If the shapes do not match, empty array [] will be returned.

Lou Montana: Text replacement - "\[ +" to "["

2023-11-08T17:18:46Z

Text replacement - "\[ +" to "["

← Older revision		Revision as of 19:18, 8 November 2023
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	]		]
	matrixMultiply		matrixMultiply
	[		[
	[3]		[3]
	]		]

Lou Montana: Text replacement - "Link\|https:\/\/en\.wikipedia\.org\/([^w][^i])" to "Link|https://en.wikipedia.org/wiki/$1"

2023-02-23T21:11:11Z

Text replacement - "Link\|https:\/\/en\.wikipedia\.org\/([^w][^i])" to "Link|https://en.wikipedia.org/wiki/$1"

← Older revision		Revision as of 23:11, 23 February 2023
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	\|descr= [[Image:matrixMultiply.jpg\|right\|600px]]		\|descr= [[Image:matrixMultiply.jpg\|right\|600px]]
	Returns resulting matrix from the {{Link\|https://en.wikipedia.org/Matrix_multiplication\|multiplication}} of two matrices. First matrix must be of the size n × '''k''', while the second must be of the size '''k''' × m, i.e {{hl\|columns}} matrix1 == {{hl\|rows}} matrix2. The resulting matrix will be of the size n × m. If the shapes do not match, empty array [] will be returned.		Returns resulting matrix from the {{Link\|https://en.wikipedia.org/wiki/Matrix_multiplication\|multiplication}} of two matrices. First matrix must be of the size n × '''k''', while the second must be of the size '''k''' × m, i.e {{hl\|columns}} matrix1 == {{hl\|rows}} matrix2. The resulting matrix will be of the size n × m. If the shapes do not match, empty array [] will be returned.

	\|s1= matrix1 [[matrixMultiply]] matrix2		\|s1= matrix1 [[matrixMultiply]] matrix2

Lou Montana: Text replacement - "\{\{Wikipedia \| ([a-zA-Z0-9_#]+) \| ([a-zA-Z0-9_ #]+) *\}\}" to "{{Link|https://en.wikipedia.org/$1|$2}}"

2023-02-23T21:02:12Z

Text replacement - "\{\{Wikipedia *\| *([a-zA-Z0-9_#]+) *\| *([a-zA-Z0-9_ #]+) *\}\}" to "{{Link|https://en.wikipedia.org/$1|$2}}"

← Older revision		Revision as of 23:02, 23 February 2023
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	\|descr= [[Image:matrixMultiply.jpg\|right\|600px]]		\|descr= [[Image:matrixMultiply.jpg\|right\|600px]]
	Returns resulting matrix from the {{~~Wikipedia~~\|Matrix_multiplication\|multiplication}} of two matrices. First matrix must be of the size n × '''k''', while the second must be of the size '''k''' × m, i.e {{hl\|columns}} matrix1 == {{hl\|rows}} matrix2. The resulting matrix will be of the size n × m. If the shapes do not match, empty array [] will be returned.		Returns resulting matrix from the {{Link\|https://en.wikipedia.org/Matrix_multiplication\|multiplication}} of two matrices. First matrix must be of the size n × '''k''', while the second must be of the size '''k''' × m, i.e {{hl\|columns}} matrix1 == {{hl\|rows}} matrix2. The resulting matrix will be of the size n × m. If the shapes do not match, empty array [] will be returned.

	\|s1= matrix1 [[matrixMultiply]] matrix2		\|s1= matrix1 [[matrixMultiply]] matrix2

Lou Montana: Some wiki formatting

2022-05-03T18:22:53Z

Some wiki formatting

← Older revision		Revision as of 20:22, 3 May 2022
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	\|gr2= Math - Vectors		\|gr2= Math - Vectors

	\|descr= Returns resulting matrix from the {{Wikipedia\|Matrix_multiplication\|multiplication}} of two matrices. First matrix must be of the size n ✕ '''k''', while the second must be of the size '''k''' ✕ m, i.e {{hl\|columns}} matrix1 ~~<nowiki>~~==~~</nowiki>~~ {{hl\|rows}} matrix2. The resulting matrix will be of the size n ✕ m. If the shapes do not match, empty array [] will be returned.~~<br><br>~~		\|descr= [[Image:matrixMultiply.jpg\|right\|600px]]
	~~[[Image:matrixMultiply.jpg\|600px]]~~		Returns resulting matrix from the {{Wikipedia\|Matrix_multiplication\|multiplication}} of two matrices. First matrix must be of the size n × '''k''', while the second must be of the size '''k''' × m, i.e {{hl\|columns}} matrix1 == {{hl\|rows}} matrix2. The resulting matrix will be of the size n × m. If the shapes do not match, empty array [] will be returned.

	\|s1= matrix1 [[matrixMultiply]] matrix2		\|s1= matrix1 [[matrixMultiply]] matrix2

	\|p1=matrix1: [[Array]] - matrix of the size {{hl\|n}}''(rows)'' ✕ {{hl\|k}}''(columns)''		\|p1= matrix1: [[Array]] - matrix of the size {{hl\|n}}''(rows)'' × {{hl\|k}}''(columns)''

	\|p2=matrix2: [[Array]] - matrix of the size {{hl\|k}}''(rows)'' ✕ {{hl\|m}}''(columns)''		\|p2= matrix2: [[Array]] - matrix of the size {{hl\|k}}''(rows)'' × {{hl\|m}}''(columns)''

	\|r1= [[Array]] - resulting matrix of the size {{hl\|n}}''(rows)'' ✕ {{hl\|m}}''(columns)''		\|r1= [[Array]] - resulting matrix of the size {{hl\|n}}''(rows)'' × {{hl\|m}}''(columns)''

	\|x1= <~~code~~>[		\|x1= <sqf>
			[
	[2],		[2],
	[2]		[2]
	]		]
	[[matrixMultiply]]		matrixMultiply
	[		[
	[3]		[3]
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	[6],		[6],
	[6]		[6]
	] */</~~code~~>		] */
	\|x2= <~~code~~>[		</sqf>

			\|x2= <sqf>
			[
	[-1,0,0],		[-1,0,0],
	[0,-1,0]		[0,-1,0]
	]		]
	[[matrixMultiply]]		matrixMultiply
	[		[
	[1,2],		[1,2],
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	[-1,-2],		[-1,-2],
	[-3,-1]		[-3,-1]
	] */</~~code~~>		] */
			</sqf>

	\|seealso= [[matrixTranspose]] [[vectorAdd]] [[vectorMagnitude]] [[vectorNormalized]] [[vectorMultiply]] [[vectorDotProduct]] [[vectorCrossProduct]] [[vectorDistance]] [[vectorLinearConversion]] [[vectorCos]] [[vectorFromTo]] [[vectorModelToWorld]] [[vectorWorldToModel]] [[BIS_fnc_transformVectorDirAndUp]]		\|seealso= [[matrixTranspose]] [[vectorAdd]] [[vectorMagnitude]] [[vectorNormalized]] [[vectorMultiply]] [[vectorDotProduct]] [[vectorCrossProduct]] [[vectorDistance]] [[vectorLinearConversion]] [[vectorCos]] [[vectorFromTo]] [[vectorModelToWorld]] [[vectorWorldToModel]] [[BIS_fnc_transformVectorDirAndUp]]
	}}		}}

	~~<dl class~~=~~"command_description">~~		{{Note
			\|user= oOKexOo
	~~<dt></dt>~~		\|timestamp= 20190630035300
	~~<dd class~~=~~"notedate">Posted on 30 Jun, 2019</dd>~~		\|text= Note that this command won't automatically transform a 1D array into a column vector
	~~<dt class="note">[[User:oOKexOo~~\| ~~oOKexOo]]</dt>~~		<sqf>
	~~<dd class~~=~~"note">~~		[[-1,0,0],[0,-1,0],[0,0,-1]] matrixMultiply [1,2,3] // wrong, syntax error
	Note that this command won't transform a 1D array ~~automatically~~ into a column vector		[[-1,0,0],[0,-1,0],[0,0,-1]] matrixMultiply [[1,2,3]] // wrong, will return []
	<~~code~~>[[-1,0,0],[0,-1,0],[0,0,-1]] [[matrixMultiply]] [1,2,3] // wrong, syntax error		[[-1,0,0],[0,-1,0],[0,0,-1]] matrixMultiply [[1], [2], [3]] // correct, will return [[-1], [-2], [-3]]
	[[-1,0,0],[0,-1,0],[0,0,-1]] [~~[matrixMultiply]] [~~[1,2,3]] // wrong, will return []		</sqf>
	[[-1,0,0],[0,-1,0],[0,0,-1]] [[matrixMultiply]] [[1], [2], [3]] // correct, will return [[-1], [-2], [-3]]		}}
	</~~code~~>
	~~</dl>~~

Lou Montana: Text replacement - "\|seealso= *\[\[([^ ]+)\]\], \[\[([^ ]+)\]\]" to "|seealso= $1 $2"

2022-01-20T17:13:25Z

Text replacement - "\|seealso= *\[\[([^ ]+)\]\], \[\[([^ ]+)\]\]" to "|seealso= $1 $2"

← Older revision		Revision as of 19:13, 20 January 2022
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	] */</code>		] */</code>

	\|seealso= [[matrixTranspose]] [[vectorAdd]] [[vectorMagnitude]] [[vectorNormalized]] [[vectorMultiply]] [[vectorDotProduct]] [[vectorCrossProduct]] [[vectorDistance]] [[vectorLinearConversion]] [[vectorCos]] [[vectorFromTo]] [[vectorModelToWorld]] [[vectorWorldToModel]], [[BIS_fnc_transformVectorDirAndUp]]		\|seealso= [[matrixTranspose]] [[vectorAdd]] [[vectorMagnitude]] [[vectorNormalized]] [[vectorMultiply]] [[vectorDotProduct]] [[vectorCrossProduct]] [[vectorDistance]] [[vectorLinearConversion]] [[vectorCos]] [[vectorFromTo]] [[vectorModelToWorld]] [[vectorWorldToModel]] [[BIS_fnc_transformVectorDirAndUp]]
	}}		}}

Lou Montana: Text replacement - "\|seealso= *\[\[([^ ]+)\]\], \[\[([^ ]+)\]\]" to "|seealso= $1 $2"

2022-01-20T17:09:01Z

Text replacement - "\|seealso= *\[\[([^ ]+)\]\], \[\[([^ ]+)\]\]" to "|seealso= $1 $2"

← Older revision		Revision as of 19:09, 20 January 2022
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	] */</code>		] */</code>

	\|seealso= [[matrixTranspose]] [[vectorAdd]] [[vectorMagnitude]] [[vectorNormalized]] [[vectorMultiply]] [[vectorDotProduct]] [[vectorCrossProduct]] [[vectorDistance]] [[vectorLinearConversion]] [[vectorCos]] [[vectorFromTo]] [[vectorModelToWorld]], [[vectorWorldToModel]], [[BIS_fnc_transformVectorDirAndUp]]		\|seealso= [[matrixTranspose]] [[vectorAdd]] [[vectorMagnitude]] [[vectorNormalized]] [[vectorMultiply]] [[vectorDotProduct]] [[vectorCrossProduct]] [[vectorDistance]] [[vectorLinearConversion]] [[vectorCos]] [[vectorFromTo]] [[vectorModelToWorld]] [[vectorWorldToModel]], [[BIS_fnc_transformVectorDirAndUp]]
	}}		}}

Lou Montana: Text replacement - "\|seealso= *\[\[([^ ]+)\]\], \[\[([^ ]+)\]\]" to "|seealso= $1 $2"

2022-01-20T16:58:30Z

Text replacement - "\|seealso= *\[\[([^ ]+)\]\], \[\[([^ ]+)\]\]" to "|seealso= $1 $2"

← Older revision		Revision as of 18:58, 20 January 2022
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	] */</code>		] */</code>

	\|seealso= [[matrixTranspose]] [[vectorAdd]] [[vectorMagnitude]] [[vectorNormalized]] [[vectorMultiply]] [[vectorDotProduct]] [[vectorCrossProduct]] [[vectorDistance]] [[vectorLinearConversion]] [[vectorCos]] [[vectorFromTo]], [[vectorModelToWorld]], [[vectorWorldToModel]], [[BIS_fnc_transformVectorDirAndUp]]		\|seealso= [[matrixTranspose]] [[vectorAdd]] [[vectorMagnitude]] [[vectorNormalized]] [[vectorMultiply]] [[vectorDotProduct]] [[vectorCrossProduct]] [[vectorDistance]] [[vectorLinearConversion]] [[vectorCos]] [[vectorFromTo]] [[vectorModelToWorld]], [[vectorWorldToModel]], [[BIS_fnc_transformVectorDirAndUp]]
	}}		}}

matrixMultiply - Revision history

BrettMayson at 13:13, 15 June 2024

BrettMayson at 13:12, 15 June 2024

Lou Montana: Text replacement - "[[Image:" to "[[File:"

Lou Montana: Text replacement - "\[ +" to "["

Lou Montana: Text replacement - "Link\|https:\/\/en\.wikipedia\.org\/([^w][^i])" to "Link|https://en.wikipedia.org/wiki/$1"

Lou Montana: Text replacement - "\{\{Wikipedia *\| *([a-zA-Z0-9_#]+) *\| *([a-zA-Z0-9_ #]+) *\}\}" to "{{Link|https://en.wikipedia.org/$1|$2}}"

Lou Montana: Some wiki formatting

Lou Montana: Text replacement - "\|seealso= *\[\[([^ ]+)\]\], \[\[([^ ]+)\]\]" to "|seealso= $1 $2"

Lou Montana: Text replacement - "\|seealso= *\[\[([^ ]+)\]\], \[\[([^ ]+)\]\]" to "|seealso= $1 $2"

Lou Montana: Text replacement - "\|seealso= *\[\[([^ ]+)\]\], \[\[([^ ]+)\]\]" to "|seealso= $1 $2"

Lou Montana: Text replacement - "\{\{Wikipedia \| ([a-zA-Z0-9_#]+) \| ([a-zA-Z0-9_ #]+) *\}\}" to "{{Link|https://en.wikipedia.org/$1|$2}}"