System Function NL - Revision history

WikiSysop at 00:27, 10 March 2019

2019-03-10T00:27:48Z

← Older revision		Revision as of 20:27, 9 March 2019
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	<td></td>		<td></td>
	<td></td>		<td></td>
	<td>returns a character ''matrix'' of ~~user~~ '''~~function names~~''' ~~and or~~ '''~~variable names~~''' where <apll>R</apll> = 3 (~~function names~~) ~~and or 2~~ (~~variable names~~).</td>		<td>returns a character ''matrix'' of the names of '''variables''', '''functions''', '''operators''', etc. where <apll>R</apll> = 2 (variables), 3 (functions), 4 (operators), etc.</td>
	</tr>		</tr>
	</table>		</table>
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	<tr>		<tr>
	<td><apll>R</apll> is ~~either 2 (variable names) or 3 (function names)~~ or ~~2 3 (both function and variable~~ names).</td>		<td><apll>R</apll> is an integer scalar or vector consisting of the name classes whose names should be returned in <apll>Z</apll>. For a complete list of Name Classes, see the description of [[System_Function_NC\|Quad Name Classification <apll>⎕NC</apll>]].</td>
	</tr>		</tr>
	<tr>		<tr>
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	<td></td>		<td></td>
	<td></td>		<td></td>
	<td>returns a character ''matrix'' of user '''~~function names~~''' ~~and or~~ '''~~variable names~~''' where <apll>R</apll> = 3 (~~function names~~) ~~and or 2~~ (~~variable names~~)..</td>		<td>returns a character ''matrix'' of the names of user '''variables''', '''functions''', '''operators''', etc. where <apll>R = 2</apll> (variables), <apll>3</apll> (functions), <apll>4</apll> (operators), etc.</td>
	</tr>		</tr>
	</table>		</table>
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	<tr>		<tr>
	<td><apll>R</apll> is ~~either~~ 2 (~~var names~~) or 3 (~~fns names~~) or 2 3 (both ~~fns~~ and ~~vars~~).</td>		<td><apll>R</apll> is one of more of <apll>2</apll> (variables), <apll>3</apll> (functions), <apll>2 3</apll> (both functions and variables), etc. For a complete list of Name Classes, see the description of [[System_Function_NC\|Quad Name Classification <apll>⎕NC</apll>]].</td>
	</tr>		</tr>
	<tr>		<tr>
	<td><apll>L</apll> is a '''letter''' or '''letters''' for ~~LIMITING fns/var~~ names list, i.e. which ~~BEGIN~~ with the letter(s) to show.</td>		<td><apll>L</apll> is a '''letter''' or '''letters''' for limiting the names list, i.e. which begin with the letter(s) to show.</td>
	</tr>		</tr>

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	Function '''<apll>⎕NL</apll> may be used inside user functions''' whereas system commands <apll>)FNS</apll> and <apll>)VARS</apll> cannot be used inside a user function.		Function '''<apll>⎕NL</apll> may be used inside user functions''' whereas system commands <apll>)FNS</apll> and <apll>)VARS</apll> cannot be used inside a user function.
	<br><br>		<br><br>
	'''See Also: [[System_Function_NC\|Quad Name ~~Classif.~~ <apll>⎕NC</apll>]]'''<br>		'''See Also: [[System_Function_NC\|Quad Name Classification <apll>⎕NC</apll>]]'''<br>

	{{SFDM\|NL}}		{{SFDM\|NL}}

WikiSysop at 17:44, 14 November 2015

2015-11-14T17:44:53Z

← Older revision		Revision as of 13:44, 14 November 2015
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	<hr width=50%>		<hr width=50%>

	NARS has added additional features over and beyond APL's standard ⎕NL. Magic Functions are in some ways for advanced APL programmers and or NARS developers - or anyone with a great idea to improve APL's functionality, see NARS Discussion Board on topics such as '''[http://nars2000.forumatic.com/viewforum.php?f=9 New Primitive Operators]'''. To see all magic functions available in NARS use the following:		NARS has added additional features over and beyond APL's standard <apll>⎕NL</apll>. Magic Functions are in some ways for advanced APL programmers and or NARS developers - or anyone with a great idea to improve APL's functionality, see NARS Discussion Board on topics such as '''[http://nars2000.forumatic.com/viewforum.php?f=9 New Primitive Operators]'''. To see all magic functions available in NARS use the following:
	<pre>		<pre>
	⎕NL 23 24 ⍝ list all Magic Functions and Operators		⎕NL 23 24 ⍝ list all Magic Functions and Operators
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	</pre>		</pre>

	Most magic functions are transparent to you the APL user since they implement APL symbol functionality; however, they '''<u>enhance APL's functionality</u>''', ref. [[System_Function_FMT\|⎕FMT]].		Most magic functions are transparent to you the APL user since they implement APL symbol functionality; however, they '''<u>enhance APL's functionality</u>''', ref. [[System_Function_FMT\|<apll>⎕FMT</apll>]].
	<hr width=70%>		<hr width=70%>

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	</pre>		</pre>

	Function '''⎕NL may be used inside user functions''' whereas system commands )FNS and )VARS cannot be used inside a user function.		Function '''<apll>⎕NL</apll> may be used inside user functions''' whereas system commands <apll>)FNS</apll> and <apll>)VARS</apll> cannot be used inside a user function.
	<br><br>		<br><br>
	'''See Also: [[System_Function_NC\|Quad Name Classif. ⎕NC]]'''<br>		'''See Also: [[System_Function_NC\|Quad Name Classif. <apll>⎕NC</apll>]]'''<br>

	{{SFDM\|NL}}		{{SFDM\|NL}}

Robert Wallick: /* Monadic Function */ wording

2015-07-31T01:17:56Z

Monadic Function: wording

← Older revision		Revision as of 21:17, 30 July 2015
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	<hr width=50%>		<hr width=50%>

	NARS has added additional features over and beyond APL's standard ⎕NL. Magic Functions are ~~primarily~~ for advanced APL programmers and or NARS developers. To see all magic functions available in NARS use the following:		NARS has added additional features over and beyond APL's standard ⎕NL. Magic Functions are in some ways for advanced APL programmers and or NARS developers - or anyone with a great idea to improve APL's functionality, see NARS Discussion Board on topics such as '''[http://nars2000.forumatic.com/viewforum.php?f=9 New Primitive Operators]'''. To see all magic functions available in NARS use the following:
	<pre>		<pre>
	⎕NL 23 24 ⍝ list all Magic Functions and Operators		⎕NL 23 24 ⍝ list all Magic Functions and Operators

Robert Wallick: /* Monadic Function */ wording

2015-07-31T01:12:40Z

Monadic Function: wording

← Older revision		Revision as of 21:12, 30 July 2015
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	</pre>		</pre>

	Most magic functions are transparent to you the APL user since they implement APL symbol functionality.		Most magic functions are transparent to you the APL user since they implement APL symbol functionality; however, they '''<u>enhance APL's functionality</u>''', ref. [[System_Function_FMT\|⎕FMT]].
	<hr width=85%>		<hr width=70%>

	==Dyadic Function==		==Dyadic Function==

Robert Wallick: /* Monadic Function */ added system quad vars, quad functions, magic functions

2015-07-31T00:24:54Z

Monadic Function: added system quad vars, quad functions, magic functions

Show changes

Robert Wallick: minor, added see also ⎕NC

2015-02-13T22:24:14Z

minor, added see also ⎕NC

← Older revision		Revision as of 18:24, 13 February 2015
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	Function '''⎕NL may be used inside user functions''' whereas system commands )FNS and )VARS cannot be used inside a user function.		Function '''⎕NL may be used inside user functions''' whereas system commands )FNS and )VARS cannot be used inside a user function.
			<br><br>
			'''See Also: [[System_Function_NC\|Quad Name Classif. ⎕NC]]'''<br>

	{{SFDM\|NL}}		{{SFDM\|NL}}

Robert Wallick: Added header row

2015-02-13T21:03:28Z

Added header row

← Older revision		Revision as of 17:03, 13 February 2015
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			<h1>Quad Name List - '''⎕NL'''     (System Function)</h1>

	==Monadic Function==		==Monadic Function==

Robert Wallick: monadic example added

2015-01-29T23:35:49Z

monadic example added

← Older revision		Revision as of 19:35, 29 January 2015
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	</table>		</table>
	<br />		<br />
	'''Quad Names List''' ~~Sample~~ ''monadic'' calls:		'''Quad Names List''' sample ''monadic'' calls:
	<pre>		<pre>
	⎕NL 3 ⍝ list function names in the active workspace		⎕NL 3 ⍝ list function names in the active workspace
	⎕NL 2 ⍝ list variable names in the active workspace		⎕NL 2 ⍝ list variable names in the active workspace
	⎕NL 3 2 ⍝ list function AND variable names in the active workspace		⎕NL 3 2 ⍝ list function AND variable names in the active workspace
			⍴⎕NL 3 ⍝ The shape of names list - 1st element returned(# rows) shows the "user Function Count" in the active workspace
	</pre>		</pre>

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	</table>		</table>
	<br />		<br />
	'''Quad Names List''' ~~Sample~~ ''dyadic'' calls:		'''Quad Names List''' sample ''dyadic'' calls:
	<pre>		<pre>
	"A" ⎕NL 3 ⍝ List all function names beginning with A.		"A" ⎕NL 3 ⍝ List all function names beginning with A.

Robert Wallick: minor wording

2015-01-29T19:40:14Z

minor wording

← Older revision		Revision as of 15:40, 29 January 2015
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	</table>		</table>
	<br />		<br />
	Sample monadic calls:		'''Quad Names List''' Sample ''monadic'' calls:
	<pre>		<pre>
	⎕NL 3 ⍝ list function names in the active workspace		⎕NL 3 ⍝ list function names in the active workspace
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	</table>		</table>
	<br />		<br />
	Sample dyadic calls:		'''Quad Names List''' Sample ''dyadic'' calls:
	<pre>		<pre>
	"A" ⎕NL 3 ⍝ List all function names beginning with A.		"A" ⎕NL 3 ⍝ List all function names beginning with A.

Robert Wallick: Create ⎕NL - Quad Names List page

2015-01-29T19:30:33Z

Create ⎕NL - Quad Names List page

New page

==Monadic Function==

<table border="1" cellpadding="5" cellspacing="0" rules="none" summary="">
<tr>
<td>
<table border="0" cellpadding="5" cellspacing="0" summary="">
<tr>
<td valign="top"><apll>Z←⎕NL R</apll></td>
<td></td>
<td></td>
<td>returns a character ''matrix'' of user '''function names''' and or '''variable names''' where <apll>R</apll> = 3 (function names) and or 2 (variable names).</td>
</tr>
</table>
</td>
</tr>
<tr>
<td><apll>R</apll> is either 2 (variable names) or 3 (function names) or 2 3 (both function and variable names).</td>
</tr>
<tr>
<td><apll>Z</apll> is a character matrix of user objects in the workspace, each row being a name in the workspace.</td>
</tr>

</table>
<br />
Sample monadic calls:
<pre>
⎕NL 3 ⍝ list function names in the active workspace
⎕NL 2 ⍝ list variable names in the active workspace
⎕NL 3 2 ⍝ list function AND variable names in the active workspace
</pre>

==Dyadic Function==

<table border="1" cellpadding="5" cellspacing="0" rules="none" summary="">
<tr>
<td>
<table border="0" cellpadding="5" cellspacing="0" summary="">
<tr>
<td valign="top"><apll>Z←L ⎕NL R</apll></td>
<td></td>
<td></td>
<td>returns a character ''matrix'' of user '''function names''' and or '''variable names''' where <apll>R</apll> = 3 (function names) and or 2 (variable names)..</td>
</tr>
</table>
</td>
</tr>
<tr>
<td><apll>R</apll> is either 2 (var names) or 3 (fns names) or 2 3 (both fns and vars).</td>
</tr>
<tr>
<td><apll>L</apll> is a '''letter''' or '''letters''' for LIMITING fns/var names list, i.e. which BEGIN with the letter(s) to show.</td>
</tr>

</table>
<br />
Sample dyadic calls:
<pre>
"A" ⎕NL 3 ⍝ List all function names beginning with A.
"M" ⎕NL 2 ⍝ List all variable names beginning with M.
"AC" ⎕NL 3 2 ⍝ List all function AND variable names beginning with letter "A" and also letter "C".
</pre>

Function '''⎕NL may be used inside user functions''' whereas system commands )FNS and )VARS cannot be used inside a user function.

{{SFDM|NL}}