Difference between revisions of "Triangular Command"
From GeoGebra Manual
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{{command|probability}} | {{command|probability}} | ||
;Triangular[ <Lower Bound min>, <Upper Bound max>, <Mode mod>, x ] | ;Triangular[ <Lower Bound min>, <Upper Bound max>, <Mode mod>, x ] | ||
| − | :Creates probability density function | + | :Creates probability density function of [[w:Triangular distribution|triangular distribution]] with parameters ''min, max, mod''. |
;Triangular[ <Lower Bound min>, <Upper Bound max>, <Mode mod>, x, <Boolean Cumulative> ] | ;Triangular[ <Lower Bound min>, <Upper Bound max>, <Mode mod>, x, <Boolean Cumulative> ] | ||
| − | :If ''Cumulative'' is true, creates cumulative distribution function of triangular distribution, otherwise creates | + | :If ''Cumulative'' is true, creates cumulative distribution function of triangular distribution, otherwise creates probability density function of triangular distribution. |
; Triangular[ <Lower Bound min>, <Upper Bound max>, <Mode mod>, <Variable Value v> ]: Calculates the value of cumulative distribution function of triangular distribution at ''v'', i.e. the probability ''P(X≤v)'' where ''X'' is a random variable with triangular distribution given by parameters ''min, max, mod''. | ; Triangular[ <Lower Bound min>, <Upper Bound max>, <Mode mod>, <Variable Value v> ]: Calculates the value of cumulative distribution function of triangular distribution at ''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).}} | :{{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).}} | ||
Revision as of 10:53, 27 July 2011
- Triangular[ <Lower Bound min>, <Upper Bound max>, <Mode mod>, x ]
- Creates probability density function of triangular distribution with parameters min, max, mod.
- Triangular[ <Lower Bound min>, <Upper Bound max>, <Mode mod>, 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 min>, <Upper Bound max>, <Mode mod>, <Variable Value v> ]
- Calculates the value of cumulative distribution function of triangular distribution at 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 Syntaxes
In CAS View only following syntax is supported:
- Triangular[ <Lower Bound min>, <Upper Bound max>, <Mode mod>, <Variable Value v>]
- Calculates the value of cumulative distribution function of triangular distribution at v, i.e. the probability P(X≤v) where X is a random variable with triangular distribution given by parameters min, max, mod.
