Difference between revisions of "AffineRatio Command"
From GeoGebra Manual
m |
m |
||
| Line 1: | Line 1: | ||
| − | <noinclude>{{Manual Page|version=5.0}}</noinclude> | + | <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 13:11, 17 August 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
