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

193.171.195.48 at 10:10, 21 April 2011

2011-04-21T10:10:04Z

← Older revision		Revision as of 12:10, 21 April 2011
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	::''r''<sub>i,j</sub> is set to ''lo'' if x<sub>i,j</sub> is lower than ''lo'' (functions '''limit''' and '''limitlow''')		::''r''<sub>i,j</sub> is set to ''lo'' if x<sub>i,j</sub> is lower than ''lo'' (functions '''limit''' and '''limitlow''')
	::''r''<sub>i,j</sub> is set to ''hi'' if x<sub>i,j</sub> is greater than ''hi'' (functions '''limit''' and '''limithigh''')		::''r''<sub>i,j</sub> is set to ''hi'' if x<sub>i,j</sub> is greater than ''hi'' (functions '''limit''' and '''limithigh''')
	;See also: [[../vsubc\|vsubc]], [[../select\|select]], [[../#~~Operators~~\|conditional assignment "? :"]]		;See also: [[../vsubc\|vsubc]], [[../select\|select]], [[../#Selection operator\|conditional assignment "? :"]]

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

193.171.195.48 at 10:09, 21 April 2011

2011-04-21T10:09:20Z

← Older revision		Revision as of 12:09, 21 April 2011
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	::''r''<sub>i,j</sub> is set to ''lo'' if x<sub>i,j</sub> is lower than ''lo'' (functions '''limit''' and '''limitlow''')		::''r''<sub>i,j</sub> is set to ''lo'' if x<sub>i,j</sub> is lower than ''lo'' (functions '''limit''' and '''limitlow''')
	::''r''<sub>i,j</sub> is set to ''hi'' if x<sub>i,j</sub> is greater than ''hi'' (functions '''limit''' and '''limithigh''')		::''r''<sub>i,j</sub> is set to ''hi'' if x<sub>i,j</sub> is greater than ''hi'' (functions '''limit''' and '''limithigh''')
	;See also: [[../vsubc\|vsubc]], [[../select\|select]]		;See also: [[../vsubc\|vsubc]], [[../select\|select]], [[../#Operators\|conditional assignment "? :"]]

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

193.171.195.48 at 10:08, 21 April 2011

2011-04-21T10:08:37Z

← Older revision		Revision as of 12:08, 21 April 2011
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	::''r''<sub>i,j</sub> is set to ''lo'' if x<sub>i,j</sub> is lower than ''lo'' (functions '''limit''' and '''limitlow''')		::''r''<sub>i,j</sub> is set to ''lo'' if x<sub>i,j</sub> is lower than ''lo'' (functions '''limit''' and '''limitlow''')
	::''r''<sub>i,j</sub> is set to ''hi'' if x<sub>i,j</sub> is greater than ''hi'' (functions '''limit''' and '''limithigh''')		::''r''<sub>i,j</sub> is set to ''hi'' if x<sub>i,j</sub> is greater than ''hi'' (functions '''limit''' and '''limithigh''')
	;See also: [[..~~/EVAL~~/vsubc\|vsubc]], [[..~~/EVAL~~/select\|select]]		;See also: [[../vsubc\|vsubc]], [[../select\|select]]

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

193.171.195.48 at 10:08, 21 April 2011

2011-04-21T10:08:23Z

← Older revision		Revision as of 12:08, 21 April 2011
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	::''r''<sub>i,j</sub> is set to ''lo'' if x<sub>i,j</sub> is lower than ''lo'' (functions '''limit''' and '''limitlow''')		::''r''<sub>i,j</sub> is set to ''lo'' if x<sub>i,j</sub> is lower than ''lo'' (functions '''limit''' and '''limitlow''')
	::''r''<sub>i,j</sub> is set to ''hi'' if x<sub>i,j</sub> is greater than ''hi'' (functions '''limit''' and '''limithigh''')		::''r''<sub>i,j</sub> is set to ''hi'' if x<sub>i,j</sub> is greater than ''hi'' (functions '''limit''' and '''limithigh''')
			;See also: [[../EVAL/vsubc\|vsubc]], [[../EVAL/select\|select]]

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

	~~;See also: [[Programmer_Guide/Command_Reference/EVAL/vsubc\|vsubc]], [[Programmer_Guide/Command_Reference/EVAL/select\|select]]~~

	Example:		Example:
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	// $#d[*,1] = { 2 , 2 , 2 , 3 , 4 , 5 , 6 , 6 , 6 }		// $#d[*,1] = { 2 , 2 , 2 , 3 , 4 , 5 , 6 , 6 , 6 }
	</pre>		</pre>

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

Toni at 12:09, 6 April 2011

2011-04-06T12:09:00Z

@@ Line 7: / Line 7: @@
 :;<var>lo</var>: lower boundary, must be a number
 :;<var>hi</var>: upper boundary, must be a number
-;Result: The result r is a copy of ''x'' but the values of the elements of r are limited to the boundaries defined by ''lo'' and/or ''hi''.
+;Result: The result ''r'' is a copy of ''x'' but the values of the elements of r are limited to the boundaries defined by ''lo'' and/or ''hi''.
 ::''r''<sub>i,j</sub> is set to ''lo'' if x<sub>i,j</sub> is lower than ''lo'' (functions '''limit''' and '''limitlow''')
 ::''r''<sub>i,j</sub> is set to ''hi'' if x<sub>i,j</sub> is greater than ''hi'' (functions '''limit''' and '''limithigh''')
@@ Line 25: / Line 25: @@
 [[Programmer_Guide/Command_Reference/EVAL#Functions|<function list>]]

Toni at 12:08, 6 April 2011

2011-04-06T12:08:26Z

← Older revision		Revision as of 14:08, 6 April 2011
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	:;<var>lo</var>: lower boundary, must be a number		:;<var>lo</var>: lower boundary, must be a number
	:;<var>hi</var>: upper boundary, must be a number		:;<var>hi</var>: upper boundary, must be a number
	;Result: The result r ~~has the same type as~~ ''x'' but the values of the elements of r are limited to the boundaries defined by ''lo'' and/or ''hi''.		;Result: The result r is a copy of ''x'' but the values of the elements of r are limited to the boundaries defined by ''lo'' and/or ''hi''.
	::''r''<sub>i,j</sub> is set to ''lo'' if x<sub>i,j</sub> is lower than ''lo'' (functions '''limit''' and '''limitlow''')		::''r''<sub>i,j</sub> is set to ''lo'' if x<sub>i,j</sub> is lower than ''lo'' (functions '''limit''' and '''limitlow''')
	::''r''<sub>i,j</sub> is set to ''hi'' if x<sub>i,j</sub> is greater than ''hi'' (functions '''limit''' and '''limithigh''')		::''r''<sub>i,j</sub> is set to ''hi'' if x<sub>i,j</sub> is greater than ''hi'' (functions '''limit''' and '''limithigh''')

Toni at 12:07, 6 April 2011

2011-04-06T12:07:43Z

← Older revision		Revision as of 14:07, 6 April 2011
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	:'''<code>limithigh(<var>x</var>, <var>hi</var>)</code>'''		:'''<code>limithigh(<var>x</var>, <var>hi</var>)</code>'''
	:;<var>x</var>: a scalar, vector or matrix		:;<var>x</var>: a scalar, vector or matrix
	:;<var>lo</var>: lower boundary, must be a ~~scalar~~		:;<var>lo</var>: lower boundary, must be a number
	:;<var>hi</var>: upper boundary, must be a ~~scalar~~		:;<var>hi</var>: upper boundary, must be a number
	;Result: The result r has the same type as ''x'' but the values of r are limited to the boundaries defined by ''lo'' and ''hi''.		;Result: The result r has the same type as ''x'' but the values of the elements of r are limited to the boundaries defined by ''lo'' and/or ''hi''.
	::''r''<sub>i,j</sub> is set to ''lo'' if x		::''r''<sub>i,j</sub> is set to ''lo'' if x<sub>i,j</sub> is lower than ''lo'' (functions '''limit''' and '''limitlow''')
	::<~~code~~>~~''r''[~~i~~] = ''yl''{[''i'']}~~</~~code> if <code~~>''x''[''i''~~] <=~~ ''t''{[''i''~~]}</code> and~~		::''r''<sub>i,j</sub> is set to ''hi'' if x<sub>i,j</sub> is greater than ''hi'' (functions '''limit''' and '''limithigh''')
	::~~<code>~~''r''[i~~] =~~ ''~~yh''{[~~''i~~'']}~~</~~code> if <code~~>''x''[''i''~~] >~~ ''t''{[''i''~~]}</code>~~
	~~:The result r has the same length as ''x''.~~

	;See also: [[Programmer_Guide/Command_Reference/EVAL/vsubc\|vsubc]], [[Programmer_Guide/Command_Reference/EVAL/~~limit~~\|~~limit, limitlow, limithigh~~]]		;See also: [[Programmer_Guide/Command_Reference/EVAL/vsubc\|vsubc]], [[Programmer_Guide/Command_Reference/EVAL/select\|select]]

	Example:		Example:
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	#a := eval vv(1,2,3,4,5,4,3,2,1)		#a := eval vv(1,2,3,4,5,4,3,2,1)
	#b := eval fill(9,0,1)		#b := eval fill(9,0,1)
	#c := eval ~~select~~($#a,3~~,0,$#a~~)		#c := eval limitlow($#a, 3)
	// -> $#c = { 0 , 0 , 0 , 4 , 5 , 4 , 0 , 0 , 0 }		// -> $#c = { 3 , 3 , 3 , 4 , 5 , 4 , 3 , 3 , 3 }
	#d := eval ~~select~~(~~$#a,~~ $#b , ~~$#b~~ , ~~$#a~~)		#d := eval limit($#b, 2, 6)
	// -> $#d = { 1 , 2 , 3 , 4 , 5 , 5 , 6 , 7 , 8 }		// -> $#d[*,0] = { 2 , 2 , 3 , 4 , 5 , 4 , 3 , 2 , 2 }
	~~#e := eval select($#b%2, 0, $#b, -1)~~		// $#d[*,1] = { 2 , 2 , 2 , 3 , 4 , 5 , 6 , 6 , 6 }
	// -> $#d = { 0 , -1 , 2 , -1 , 4 , -1 , 6 , -1 , 8 }
	</pre>		</pre>

Toni at 12:01, 6 April 2011

2011-04-06T12:01:19Z

← Older revision		Revision as of 14:01, 6 April 2011
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	{{DISPLAYTITLE:{{~~SUBPAGENAME~~}}}}		{{DISPLAYTITLE:limit, limitlow, limithigh}}
			Limit the values of argument ''x'' to a particular range of values.
			;Usage: '''<code>limit(<var>x</var>, <var>lo</var>, <var>hi</var>)</code>'''
			:'''<code>limitlow(<var>x</var>, <var>lo</var>)</code>'''
			:'''<code>limithigh(<var>x</var>, <var>hi</var>)</code>'''
			:;<var>x</var>: a scalar, vector or matrix
			:;<var>lo</var>: lower boundary, must be a scalar
			:;<var>hi</var>: upper boundary, must be a scalar
			;Result: The result r has the same type as ''x'' but the values of r are limited to the boundaries defined by ''lo'' and ''hi''.
			::''r''<sub>i,j</sub> is set to ''lo'' if x
			::<code>''r''[i] = ''yl''{[''i'']}</code> if <code>''x''[''i''] <= ''t''{[''i'']}</code> and
			::<code>''r''[i] = ''yh''{[''i'']}</code> if <code>''x''[''i''] > ''t''{[''i'']}</code>
			:The result r has the same length as ''x''.

			;See also: [[Programmer_Guide/Command_Reference/EVAL/vsubc\|vsubc]], [[Programmer_Guide/Command_Reference/EVAL/limit\|limit, limitlow, limithigh]]

			Example:
			<pre>
			#a := eval vv(1,2,3,4,5,4,3,2,1)
			#b := eval fill(9,0,1)
			#c := eval select($#a,3,0,$#a)
			// -> $#c = { 0 , 0 , 0 , 4 , 5 , 4 , 0 , 0 , 0 }
			#d := eval select($#a, $#b , $#b , $#a)
			// -> $#d = { 1 , 2 , 3 , 4 , 5 , 5 , 6 , 7 , 8 }
			#e := eval select($#b%2, 0, $#b, -1)
			// -> $#d = { 0 , -1 , 2 , -1 , 4 , -1 , 6 , -1 , 8 }
			</pre>

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

	=====limit=====		=====limit=====

Admin: 1 revision: Initial import

2010-11-18T16:31:43Z

1 revision: Initial import

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

193.171.195.8: initial import

2010-05-17T13:05:27Z

initial import

New page

{{DISPLAYTITLE:{{SUBPAGENAME}}}}
=====limit=====

Limit the input values to a particular range of values.

=====Usage:=====

<code>limit(<var>val</var>, <var>lo</var>, <var>hi</var>)</code>

=====Function:=====

Limit the <var>val</var> values to the range of values between lo and hi (<var>lo</var><=<var>val</var><code><=</code><var>hi</var>). VAlues outside the range are set to the boundary values.

=====Parameters:=====

;<var>val</var>

:The input scalar, vector or matrix.

;<var>lo</var>

:The lower boundary scalar.

;<var>hi</var>

:The upper boundary scalar.