Maintenance script: Automated @@ correction

2016-02-24T21:39:01Z

Automated @@ correction

← Older revision		Revision as of 21:39, 24 February 2016
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	\|picture=SHADE.GIF		\|picture=SHADE.GIF
	\|summary=Graphs two functions and shades the area between them.		\|summary=Graphs two functions and shades the area between them.
	\|syntax=Shade(''lower func'', ''upper func'', @@[@@''xmin'', ''xmax'', ''pattern #'', ''resolution''])		\|syntax=Shade(''lower func'', ''upper func'', <nowiki>[</nowiki>''xmin'', ''xmax'', ''pattern #'', ''resolution''])
	\|location=Press:		\|location=Press:
	# 2nd DRAW to access the draw menu.		# 2nd DRAW to access the draw menu.
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	The Shade( command draws two functions and shades the area between them.		The Shade( command draws two functions and shades the area between them.

	Shade(''lower func'', ''upper func'', @@[@@''xmin'', ''xmax'', ''pattern #'', ''resolution''])		Shade(''lower func'', ''upper func'', <nowiki>[</nowiki>''xmin'', ''xmax'', ''pattern #'', ''resolution''])

	* ''lowerfunc'' and ''upperfunc'' are the two functions (whenever ''lowerfunc''<''upperfunc'', the area between them will be shaded)		* ''lowerfunc'' and ''upperfunc'' are the two functions (whenever ''lowerfunc''<''upperfunc'', the area between them will be shaded)

Maintenance script: Initial automated import

2016-02-24T18:11:58Z

Initial automated import

New page

{{Template:TI-BASIC:Command
|picture=SHADE.GIF
|summary=Graphs two functions and shades the area between them.
|syntax=Shade(''lower func'', ''upper func'', @@[@@''xmin'', ''xmax'', ''pattern #'', ''resolution''])
|location=Press:
# 2nd DRAW to access the draw menu.
# 7 to select Shade(, or use arrows.
|compatibility=TI-83/84/+/SE
|size=1 byte
}}

The Shade( command draws two functions and shades the area between them.

Shade(''lower func'', ''upper func'', @@[@@''xmin'', ''xmax'', ''pattern #'', ''resolution''])

* ''lowerfunc'' and ''upperfunc'' are the two functions (whenever ''lowerfunc''<''upperfunc'', the area between them will be shaded)
* ''xmin'' and ''xmax'' (optional) are left and right boundaries on where to shade.
* ''pattern #'' (optional) is an integer 1-4 determining which pattern to use:
** 1 -- vertical shading (default)
** 2 -- horizontal shading
** 3 -- diagonal shading (negative slope)
** 4 -- diagonal shading (positive slope)
* ''resolution'' (optional) is an integer 1-8 determining the spacing between shading lines. When it's 1 (default), everything is shaded, when it's 2, one pixel is skipped between lines, and so on - when it's 8, seven pixels are skipped.

Note that if you don't supply the ''resolution'' argument, it defaults to 1 and everything gets shaded regardless of the pattern.

= Advanced Uses =

Shade(Ymin,Ymax) is the smallest (though not the fastest) way to shade the entire screen.



= Related Commands =

* [[TI-BASIC:Drawf|DrawF]]
* [[TI-BASIC:Drawinv|DrawInv]]
* [[TI-BASIC:Tangent|Tangent(]]

= See Also =

* [[TI-BASIC:Shading_Circles|Shading_Circles]][[Category:TI-BASIC]]
[[Category:TIBD]]

TI-BASIC:Shade - Revision history

Maintenance script: Automated @@ correction

Maintenance script: Initial automated import