Difference between revisions of "AffineRatio Command"

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<noinclude>{{Manual Page|version=5.0}}</noinclude>
 
{{command|geometry}}
 
{{command|geometry}}
 
;AffineRatio[ <Point A>, <Point B>, <Point C> ]:Returns the affine ratio ''λ'' of three collinear points ''A'', ''B'' and ''C'', where ''C = A + λ * AB''.
 
;AffineRatio[ <Point A>, <Point B>, <Point C> ]:Returns the affine ratio ''λ'' of three collinear points ''A'', ''B'' and ''C'', where ''C = A + λ * AB''.
 
:{{example|1=<div><code><nowiki>AffineRatio[(-1, 1), (1, 1), (4, 1)]</nowiki></code> yields ''2.5''</div>}}
 
:{{example|1=<div><code><nowiki>AffineRatio[(-1, 1), (1, 1), (4, 1)]</nowiki></code> yields ''2.5''</div>}}

Revision as of 12:41, 9 July 2015



AffineRatio[ <Point A>, <Point B>, <Point C> ]
Returns the affine ratio λ of three collinear points A, B and C, where C = A + λ * AB.
Example:
AffineRatio[(-1, 1), (1, 1), (4, 1)] yields 2.5
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