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

193.171.195.48 at 10:27, 21 April 2011

2011-04-21T10:27:49Z

← Older revision		Revision as of 12:27, 21 April 2011
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	{{DISPLAYTITLE:nrow (alias: rows)}}		{{DISPLAYTITLE:nrow (alias: rows)}}

	Returns the number of rows of the argument <var>x</var>.		Returns the number of rows of the argument <var>x</var>.
			;Usage: <code>ncol(<var>x</var>)</code>
			;Result: The result of this function is the number of rows of <var>x</var>. If <var>x</var> is a scalar, the result is '''1'''.
			;See also: [[../ncol\|ncol]]

	~~;Usage: '''<code>ncol(<var>x<~~/~~var>)~~<~~/code~~>~~'''~~		[[../#Functions\|<function list>]]

	~~;Result: The result of this function is the number of rows of <var>x</var>. If <var>x</var> is a scalar, the result is '''1'''.~~

	;Example:		Example:
	<pre>		<pre>
	#vector := eval init(100,1,0)		#vector := eval init(100,1,0)
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	conlog 'number of rows of $#vector: $#vector[!nrow]'		conlog 'number of rows of $#vector: $#vector[!nrow]'
	</pre>		</pre>

	~~;See also: [[Programmer_Guide/Command_Reference/EVAL/ncol\|ncol]]~~

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

Toni at 10:16, 4 April 2011

2011-04-04T10:16:33Z

← Older revision		Revision as of 12:16, 4 April 2011
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	{{DISPLAYTITLE:nrow (alias: rows}}		{{DISPLAYTITLE:nrow (alias: rows)}}

	Returns the number of rows of the argument <var>x</var>.		Returns the number of rows of the argument <var>x</var>.

Toni at 10:16, 4 April 2011

2011-04-04T10:16:22Z

← Older revision		Revision as of 12:16, 4 April 2011
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	{{DISPLAYTITLE:~~{{SUBPAGENAME}}~~}}		{{DISPLAYTITLE:nrow (alias: rows}}

	Returns the number of rows of the argument <var>x</var>.		Returns the number of rows of the argument <var>x</var>.
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	;Usage: '''<code>ncol(<var>x</var>)</code>'''		;Usage: '''<code>ncol(<var>x</var>)</code>'''

	;Result: The result of this function is the number of rows of <var>x</var>. If <var>x</var> is a scalar, the result is '''1~~'''. The function '''rows(''x'')''' can be used as alias for '''nrow~~'''.		;Result: The result of this function is the number of rows of <var>x</var>. If <var>x</var> is a scalar, the result is '''1'''.

	;Example:		;Example:

193.171.195.48 at 09:10, 4 April 2011

2011-04-04T09:10:39Z

← Older revision		Revision as of 11:10, 4 April 2011
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	{{DISPLAYTITLE:{{SUBPAGENAME}}}}		{{DISPLAYTITLE:{{SUBPAGENAME}}}}
	~~=====nrow=====~~

	~~The~~ number of rows in <var>x</var>.		Returns the number of rows of the argument <var>x</var>.

	{\|		;Usage: '''<code>ncol(<var>x</var>)</code>'''
	\|-
	\|Usage:		;Result: The result of this function is the number of rows of <var>x</var>. If <var>x</var> is a scalar, the result is '''1'''. The function '''rows(''x'')''' can be used as alias for '''nrow'''.
	~~\|nrow~~(x)
	\|-		;Example:
	\|		<pre>
	\|rows(x)		#vector := eval init(100,1,0)
	\|-		conlog 'number of rows of $#vector: $(eval ncol($#vector))'
	~~\|Result~~:		// the attribute !nrow returns the same value:
	~~\|The~~ number of rows ~~in x~~ (~~1 for scalars~~).		conlog 'number of rows of $#vector: $#vector[!nrow]'
	\|-		</pre>
	~~\|Return Type~~:
	\|~~scalar~~		;See also: [[Programmer_Guide/Command_Reference/EVAL/ncol\|ncol]]
	\|}
			[[Programmer_Guide/Command_Reference/EVAL#Functions\|<function list>]]

Admin: 1 revision: Initial import

2010-11-18T16:31:39Z

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}}}}
=====nrow=====

The number of rows in <var>x</var>.

{|
|-
|Usage:
|nrow(x)
|-
|
|rows(x)
|-
|Result:
|The number of rows in x (1 for scalars).
|-
|Return Type:
|scalar
|}