Difference between revisions of "Triangular Command"
From GeoGebra Manual
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| − | <noinclude>{{Manual Page|version=5.0}}</noinclude> | + | <noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|probability}} |
| − | {{command|probability}} | ||
;Triangular[ <Lower Bound>, <Upper Bound>, <Mode>, x ] | ;Triangular[ <Lower Bound>, <Upper Bound>, <Mode>, x ] | ||
:Creates probability density function of [[w:Triangular distribution|triangular distribution]] with parameters ''min, max, mod''. | :Creates probability density function of [[w:Triangular distribution|triangular distribution]] with parameters ''min, max, mod''. | ||
Revision as of 14:39, 11 August 2015
- Triangular[ <Lower Bound>, <Upper Bound>, <Mode>, x ]
- Creates probability density function of triangular distribution with parameters min, max, mod.
- Triangular[ <Lower Bound>, <Upper Bound>, <Mode>, x, <Boolean Cumulative> ]
- If Cumulative is true, creates cumulative distribution function of triangular distribution, otherwise creates probability density function of triangular distribution.
- Triangular[ <Lower Bound>, <Upper Bound>, <Mode>, <Variable Value> ]
- Calculates the value of cumulative distribution function of triangular distribution at Variable Value v, i.e. the probability P(X≤v) where X is a random variable with triangular distribution given by parameters min, max, mod.
- Note: Returns the probability for a given x-coordinate's value (or area under the triangular distribution curve to the left of the given x-coordinate).
CAS Syntax
- Triangular[ <Lower Bound>, <Upper Bound>, <Mode>, <Variable Value>]
- Calculates the value of cumulative distribution function of triangular distribution at Variable Value v, i.e. the probability P(X≤v) where X is a random variable with triangular distribution given by parameters min, max, mod.
- Example:
Triangular[ 0, 5, 2, 2 ]yields 0.4.
