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

Christian at 18:03, 21 April 2011

2011-04-21T18:03:29Z

193.171.195.48 at 11:17, 21 April 2011

2011-04-21T11:17:29Z

← Older revision		Revision as of 13:17, 21 April 2011
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	Create a copy of the vector ''x'' and replace elements.		Create a copy of the vector ''x'' and replace elements.
	----		----
	;Usage 1: ~~'''~~<code>vvset(<var>x</var> , <var>y</var> {, <var>o</var> {, <var>d</var>, <var>n</var>}}})</code>~~'''~~		;Usage 1: <code>vvset(<var>x</var> , <var>y</var> {, <var>o</var> {, <var>d</var>, <var>n</var>}}})</code>
	:;<var>x</var>: source vector		:;<var>x</var>: source vector
	:;<var>y</var>: replace value (scalar)		:;<var>y</var>: replace value (scalar)
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	;Result 1: The result ''r'' is copy of the vector ''x''. All elements <code>''r''[''o''+''i''*''d'']</code> (with: <code>''i'' = 0..''n''-1</code>) are replaced by the value <code>''y''</code>.		;Result 1: The result ''r'' is copy of the vector ''x''. All elements <code>''r''[''o''+''i''*''d'']</code> (with: <code>''i'' = 0..''n''-1</code>) are replaced by the value <code>''y''</code>.
	----		----
	;Usage 2: ~~'''~~<code>vvset(<var>x</var> , <var>y</var> {, <var>o</var> {, <var>d</var>}})</code>~~'''~~		;Usage 2: <code>vvset(<var>x</var> , <var>y</var> {, <var>o</var> {, <var>d</var>}})</code>
	:;<var>x</var>: source vector		:;<var>x</var>: source vector
	:;<var>y</var>: replace vector		:;<var>y</var>: replace vector
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	----		----
	The function fails if an index value is out of bounds.		The function fails if an index value is out of bounds.
			;See also: [[../vv\|vv]], [[../vvget\|vvget]], [[../vvcat\|vvcat]], [[../vmcol\|vmcol]], [[../vmrow\|vmrow]], [[../vsubn\|vsubn]], [[../vsubc\|vsubc]]

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

	;See also: [[Programmer_Guide/Command_Reference/EVAL/vv\|vv]], [[Programmer_Guide/Command_Reference/EVAL/vvget\|vvget]], [[Programmer_Guide/Command_Reference/EVAL/vvcat\|vvcat]], [[Programmer_Guide/Command_Reference/EVAL/vmcol\|vmcol]], [[Programmer_Guide/Command_Reference/EVAL/vmrow\|vmrow]], [[Programmer_Guide/Command_Reference/EVAL/vsubn\|vsubn]], [[Programmer_Guide/Command_Reference/EVAL/vsubc\|vsubc]]

	Example:		Example:
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	#arev := eval vvset($#a, $#a, $#a[]-1, -1)		#arev := eval vvset($#a, $#a, $#a[]-1, -1)
	// -> #arev = { 9 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 , 0 }		// -> #arev = { 9 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 , 0 }

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

Christian at 14:51, 6 April 2011

2011-04-06T14:51:31Z

← Older revision		Revision as of 16:51, 6 April 2011
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	;Result 2: The result ''r'' is copy of the vector ''x''. All elements <code>''r''[''o''+''i''*''d'']</code> (with: <code>''i'' = 0..nrow(''y'')-1</code>) are replaced by the value <code>''y''[''i'']</code>.		;Result 2: The result ''r'' is copy of the vector ''x''. All elements <code>''r''[''o''+''i''*''d'']</code> (with: <code>''i'' = 0..nrow(''y'')-1</code>) are replaced by the value <code>''y''[''i'']</code>.
	----		----
	The function ~~failes~~ if an index value is out of bounds.		The function fails if an index value is out of bounds.

	;See also: [[Programmer_Guide/Command_Reference/EVAL/vv\|vv]], [[Programmer_Guide/Command_Reference/EVAL/vvget\|vvget]], [[Programmer_Guide/Command_Reference/EVAL/vvcat\|vvcat]], [[Programmer_Guide/Command_Reference/EVAL/vmcol\|vmcol]], [[Programmer_Guide/Command_Reference/EVAL/vmrow\|vmrow]], [[Programmer_Guide/Command_Reference/EVAL/vsubn\|vsubn]], [[Programmer_Guide/Command_Reference/EVAL/vsubc\|vsubc]]		;See also: [[Programmer_Guide/Command_Reference/EVAL/vv\|vv]], [[Programmer_Guide/Command_Reference/EVAL/vvget\|vvget]], [[Programmer_Guide/Command_Reference/EVAL/vvcat\|vvcat]], [[Programmer_Guide/Command_Reference/EVAL/vmcol\|vmcol]], [[Programmer_Guide/Command_Reference/EVAL/vmrow\|vmrow]], [[Programmer_Guide/Command_Reference/EVAL/vsubn\|vsubn]], [[Programmer_Guide/Command_Reference/EVAL/vsubc\|vsubc]]

	Example:		Example:
	~~<pre>~~		#a := eval fill(10,0,1)
	#a := eval fill(10,0,1)		#b := eval vvset($#a, -1, 1, 2, 5)
	#b := eval vvset($#a, -1, 1, 2, 5)		// -> #b = { 0 , -1 , 2 , -1 , 4 , -1 , 6 , -1 , 8 , -1 }
	// -> #b = { 0 , -1 , 2 , -1 , 4 , -1 , 6 , -1 , 8 , -1 }		#c := eval vvset($#b, fill(4, 9, -3), 6, 1)
	#c := eval vvset($#b, fill(4, 9, -3), 6, 1)		// -> #c = { 0 , -1 , 2 , -1 , 4 , -1 , 9 , 6 , 3 , 0 }
	// -> #c = { 0 , -1 , 2 , -1 , 4 , -1 , 9 , 6 , 3 , 0 }		// reverse vector indeces
	// reverse vector indeces		#arev := eval vvset($#a, $#a, $#a[]-1, -1)
	#arev := eval vvset($#a, $#a, $#a[]-1, -1)		// -> #arev = { 9 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 , 0 }
	// -> #arev = { 9 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 , 0 }
	~~</pre>~~

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

193.171.195.48 at 07:18, 6 April 2011

2011-04-06T07:18:35Z

← Older revision		Revision as of 09:18, 6 April 2011
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	// -> #c = { 0 , -1 , 2 , -1 , 4 , -1 , 9 , 6 , 3 , 0 }		// -> #c = { 0 , -1 , 2 , -1 , 4 , -1 , 9 , 6 , 3 , 0 }
	// reverse vector indeces		// reverse vector indeces
	#arev := eval vvset($#a, $#a, $#a[], -1)		#arev := eval vvset($#a, $#a, $#a[]-1, -1)
	// -> #arev = { 9 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 , 0 }		// -> #arev = { 9 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 , 0 }
	</pre>		</pre>

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

193.171.195.48 at 07:12, 6 April 2011

2011-04-06T07:12:00Z

← Older revision		Revision as of 09:12, 6 April 2011
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	#c := eval vvset($#b, fill(4, 9, -3), 6, 1)		#c := eval vvset($#b, fill(4, 9, -3), 6, 1)
	// -> #c = { 0 , -1 , 2 , -1 , 4 , -1 , 9 , 6 , 3 , 0 }		// -> #c = { 0 , -1 , 2 , -1 , 4 , -1 , 9 , 6 , 3 , 0 }
			// reverse vector indeces
			#arev := eval vvset($#a, $#a, $#a[], -1)
			// -> #arev = { 9 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 , 0 }
	</pre>		</pre>

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

193.171.195.48 at 06:59, 6 April 2011

2011-04-06T06:59:42Z

← Older revision		Revision as of 08:59, 6 April 2011
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	:;<var>d</var>: index increment (default=1)		:;<var>d</var>: index increment (default=1)
	:;<var>n</var>: number of values to replace (default=<code>nrow(''x'')</code>)		:;<var>n</var>: number of values to replace (default=<code>nrow(''x'')</code>)
	;Result 1: The result ''r'' is copy of the vector ''x''. All elements <code>''r''[''o''+''i''*''d'']<code> (with: <code>''i'' = 0..''n''-1<code>) are replaced by the value <code>''y''<code>.		;Result 1: The result ''r'' is copy of the vector ''x''. All elements <code>''r''[''o''+''i''*''d'']</code> (with: <code>''i'' = 0..''n''-1</code>) are replaced by the value <code>''y''</code>.
	----		----
	;Usage 2: '''<code>vvset(<var>x</var> , <var>y</var> {, <var>o</var> {, <var>d</var>}})</code>'''		;Usage 2: '''<code>vvset(<var>x</var> , <var>y</var> {, <var>o</var> {, <var>d</var>}})</code>'''
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	:;<var>o</var>: starting index, 0 <= o < <code>nrow(''x'')</code> (default=0)		:;<var>o</var>: starting index, 0 <= o < <code>nrow(''x'')</code> (default=0)
	:;<var>d</var>: index increment (default=1)		:;<var>d</var>: index increment (default=1)
	;Result 2: The result ''r'' is copy of the vector ''x''. All elements <code>''r''[''o''+''i''*''d'']<code> (with: <code>''i'' = 0..nrow(''y'')-1<code>) are replaced by the value <code>''y''[''i'']<code>.		;Result 2: The result ''r'' is copy of the vector ''x''. All elements <code>''r''[''o''+''i''*''d'']</code> (with: <code>''i'' = 0..nrow(''y'')-1</code>) are replaced by the value <code>''y''[''i'']</code>.
	----		----
	The function failes if an index value is out of bounds.		The function failes if an index value is out of bounds.

193.171.195.48 at 06:59, 6 April 2011

2011-04-06T06:59:17Z

← Older revision		Revision as of 08:59, 6 April 2011
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	:;<var>d</var>: index increment (default=1)		:;<var>d</var>: index increment (default=1)
	:;<var>n</var>: number of values to replace (default=<code>nrow(''x'')</code>)		:;<var>n</var>: number of values to replace (default=<code>nrow(''x'')</code>)
	;Result 1: The result ''r'' is copy of the vector ''x''. All elements ''r''[''o''+''i''*''d''] (with: ''i'' = 0..''n''-1) are replaced by the value ''y''.		;Result 1: The result ''r'' is copy of the vector ''x''. All elements <code>''r''[''o''+''i''*''d'']<code> (with: <code>''i'' = 0..''n''-1<code>) are replaced by the value <code>''y''<code>.
	----		----
	;Usage 2: '''<code>vvset(<var>x</var> , <var>y</var> {, <var>o</var> {, <var>d</var>}})</code>'''		;Usage 2: '''<code>vvset(<var>x</var> , <var>y</var> {, <var>o</var> {, <var>d</var>}})</code>'''
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	:;<var>o</var>: starting index, 0 <= o < <code>nrow(''x'')</code> (default=0)		:;<var>o</var>: starting index, 0 <= o < <code>nrow(''x'')</code> (default=0)
	:;<var>d</var>: index increment (default=1)		:;<var>d</var>: index increment (default=1)
	;Result 2: The result ''r'' is copy of the vector ''x''. All elements ''r''[''o''+''i''*''d''] (with: ''i'' = 0..nrow(''y'')-1) are replaced by the value ''y''[''i''].		;Result 2: The result ''r'' is copy of the vector ''x''. All elements <code>''r''[''o''+''i''*''d'']<code> (with: <code>''i'' = 0..nrow(''y'')-1<code>) are replaced by the value <code>''y''[''i'']<code>.
	----		----
	The function failes if an index value is out of bounds.		The function failes if an index value is out of bounds.

193.171.195.48 at 06:58, 6 April 2011

2011-04-06T06:58:00Z

← Older revision		Revision as of 08:58, 6 April 2011
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	;Usage 1: '''<code>vvset(<var>x</var> , <var>y</var> {, <var>o</var> {, <var>d</var>, <var>n</var>}}})</code>'''		;Usage 1: '''<code>vvset(<var>x</var> , <var>y</var> {, <var>o</var> {, <var>d</var>, <var>n</var>}}})</code>'''
	:;<var>x</var>: source vector		:;<var>x</var>: source vector
	:;<var>y</var>: replace value		:;<var>y</var>: replace value (scalar)
	:;<var>o</var>: starting index, 0 <= o < <code>nrow(''x'')</code> (default=0)		:;<var>o</var>: starting index, 0 <= o < <code>nrow(''x'')</code> (default=0)
	:;<var>d</var>: index increment (default=1)		:;<var>d</var>: index increment (default=1)

193.171.195.48 at 06:57, 6 April 2011

2011-04-06T06:57:23Z

← Older revision		Revision as of 08:57, 6 April 2011
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	:;<var>d</var>: index increment (default=1)		:;<var>d</var>: index increment (default=1)
	:;<var>n</var>: number of values to replace (default=<code>nrow(''x'')</code>)		:;<var>n</var>: number of values to replace (default=<code>nrow(''x'')</code>)
	;Result 1: The result ''r'' is copy of the vector ''x''. All elements ''r''[''o''+''i''*''d''] (''i'' = 0..''n''-1) are replaced by the value ''y''.		;Result 1: The result ''r'' is copy of the vector ''x''. All elements ''r''[''o''+''i''*''d''] (with: ''i'' = 0..''n''-1) are replaced by the value ''y''.
	----		----
	;Usage 2: '''<code>vvset(<var>x</var> , <var>y</var> {, <var>o</var> {, <var>d</var>}})</code>'''		;Usage 2: '''<code>vvset(<var>x</var> , <var>y</var> {, <var>o</var> {, <var>d</var>}})</code>'''
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	:;<var>o</var>: starting index, 0 <= o < <code>nrow(''x'')</code> (default=0)		:;<var>o</var>: starting index, 0 <= o < <code>nrow(''x'')</code> (default=0)
	:;<var>d</var>: index increment (default=1)		:;<var>d</var>: index increment (default=1)
	;Result 2: The result ''r'' is copy of the vector ''x''. All elements ''r''[''o''+''i''*''d''] (''i'' = 0..nrow(''y'')-1) are replaced by the value ''y''[''i''].		;Result 2: The result ''r'' is copy of the vector ''x''. All elements ''r''[''o''+''i''*''d''] (with: ''i'' = 0..nrow(''y'')-1) are replaced by the value ''y''[''i''].
	----		----
	The function failes if an index value is out of bounds.		The function failes if an index value is out of bounds.

193.171.195.48 at 06:56, 6 April 2011

2011-04-06T06:56:15Z

← Older revision		Revision as of 08:56, 6 April 2011
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	~~{{DISPLAYTITLE:{{SUBPAGENAME}}}}~~
	~~=====vvset=====~~

	{\|
	\|-
	~~\|vvset(x, <var>y</var>S, <var>o</var>, <var>d</var>, <var>n</var>)~~
	~~\|Create a copy of the vector x and replace the elements <var>o</var>+i*<var>d</var> (i = 0..<var>n</var>-1) with the value <var>y</var>s.~~
	\|-
	~~\|vvset(x, <var>y</var>, <var>o</var>, <var>d</var>)~~
	~~\|Create a copy of the vector x and replace the elements <var>o</var>+i*<var>d</var> (i = 0..nrow(<var>y</var>)-1) with the values <var>y</var>[i]~~
	\|}

	{{DISPLAYTITLE:{{SUBPAGENAME}}}}		{{DISPLAYTITLE:{{SUBPAGENAME}}}}
	Create a copy of the vector ''x'' and replace elements.		Create a copy of the vector ''x'' and replace elements.
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	:;<var>o</var>: starting index, 0 <= o < <code>nrow(''x'')</code> (default=0)		:;<var>o</var>: starting index, 0 <= o < <code>nrow(''x'')</code> (default=0)
	:;<var>d</var>: index increment (default=1)		:;<var>d</var>: index increment (default=1)
	;Result 1: The result ''r'' is copy of the vector ''x''. All elements ''r''[''o''+''i''*''d''] (''i'' = 0..nrow(''y'')-1) are replaced by the value ''y''[''i''].		;Result 2: The result ''r'' is copy of the vector ''x''. All elements ''r''[''o''+''i''*''d''] (''i'' = 0..nrow(''y'')-1) are replaced by the value ''y''[''i''].
	----		----
	The function failes if an index value is out of bounds.		The function failes if an index value is out of bounds.
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	Example:		Example:
	<pre>		<pre>
	#a := eval vv(1,2,~~4,8,16,32~~)		#a := eval fill(10,0,1)
	#b := eval ~~vvget~~($#a, 0, 2, 3)		#b := eval vvset($#a, -1, 1, 2, 5)
	// -> #b = { 1 , 4 , 16 }		// -> #b = { 0 , -1 , 2 , -1 , 4 , -1 , 6 , -1 , 8 , -1 }
	#c := eval ~~vvget~~($#a, 5, -1~~, 4~~)		#c := eval vvset($#b, fill(4, 9, -3), 6, 1)
	// -> #c = { 32, 16, 8, 4 }		// -> #c = { 0 , -1 , 2 , -1 , 4 , -1 , 9 , 6 , 3 , 0 }
	</pre>		</pre>

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

← Older revision		Revision as of 20:03, 21 April 2011
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	:;<var>x</var>: source vector		:;<var>x</var>: source vector
	:;<var>y</var>: replace value (scalar)		:;<var>y</var>: replace value (scalar)
	:;<var>o</var>: starting index, 0 <= o < <code>nrow(''x'')</code> (default=0)		:;<var>o</var>: starting index, 0 ≤ o < <code>nrow(''x'')</code> (default=0)
	:;<var>d</var>: index increment (default=1)		:;<var>d</var>: index increment (default=1)
	:;<var>n</var>: number of values to replace (default=<code>nrow(''x'')</code>)		:;<var>n</var>: number of values to replace (default=<code>nrow(''x'')</code>)
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	:;<var>x</var>: source vector		:;<var>x</var>: source vector
	:;<var>y</var>: replace vector		:;<var>y</var>: replace vector
	:;<var>o</var>: starting index, 0 <= o < <code>nrow(''x'')</code> (default=0)		:;<var>o</var>: starting index, 0 ≤ o < <code>nrow(''x'')</code> (default=0)
	:;<var>d</var>: index increment (default=1)		:;<var>d</var>: index increment (default=1)
	;Result 2: The result ''r'' is copy of the vector ''x''. All elements <code>''r''[''o''+''i''*''d'']</code> (with: <code>''i'' = 0..nrow(''y'')-1</code>) are replaced by the value <code>''y''[''i'']</code>.		;Result 2: The result ''r'' is copy of the vector ''x''. All elements <code>''r''[''o''+''i''*''d'']</code> (with: <code>''i'' = 0..nrow(''y'')-1</code>) are replaced by the value <code>''y''[''i'']</code>.
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	#a := eval fill(10,0,1)		#a := eval fill(10,0,1)
	#b := eval vvset($#a, -1, 1, 2, 5)		#b := eval vvset($#a, -1, 1, 2, 5)
	// -> #b = { 0 , -1 , 2 , -1 , 4 , -1 , 6 , -1 , 8 , -1 }		// → #b = { 0 , -1 , 2 , -1 , 4 , -1 , 6 , -1 , 8 , -1 }
	#c := eval vvset($#b, fill(4, 9, -3), 6, 1)		#c := eval vvset($#b, fill(4, 9, -3), 6, 1)
	// -> #c = { 0 , -1 , 2 , -1 , 4 , -1 , 9 , 6 , 3 , 0 }		// → #c = { 0 , -1 , 2 , -1 , 4 , -1 , 9 , 6 , 3 , 0 }
	// reverse vector indeces		// reverse vector indeces
	#arev := eval vvset($#a, $#a, $#a[]-1, -1)		#arev := eval vvset($#a, $#a, $#a[]-1, -1)
	// -> #arev = { 9 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 , 0 }		// → #arev = { 9 , 8 , 7 , 6 , 5 , 4 , 3 , 2 , 1 , 0 }