Difference between revisions of "Gamma Command"
From GeoGebra Manual
m (1 revision) |
(pdf -> cdf) |
||
(22 intermediate revisions by 6 users not shown) | |||
Line 1: | Line 1: | ||
− | + | <noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|cas=true|probability}} | |
− | <noinclude>{{Manual Page|version= | + | ;Gamma( <Number α>, <Number β>, x ) |
− | {{command|probability}} | + | :Creates cumulative density function (cdf) of [[w:Gamma distribution|gamma distribution]] with parameters ''α, β''. |
− | ;Gamma[ < | + | ;Gamma( <Number α>, <Number β>, x, <Boolean Cumulative> ) |
− | :{{ | + | :If ''Cumulative'' is true, creates cumulative distribution function of gamma distribution, otherwise creates pdf of gamma distribution. |
+ | ;Gamma( <Number α>, <Number β>, <Variable Value v> ) | ||
+ | :Calculates the value of cumulative distribution function of gamma distribution at ''v'', i.e. the probability ''P(X≤v)'' where ''X'' is a random variable with gamma distribution given by parameters ''α, β''. | ||
+ | :{{note| 1=<div>Returns the probability for a given ''x''-coordinate's value (or area under the gamma distribution curve to the left of the given ''x''-coordinate).</div>}} |
Latest revision as of 11:18, 30 July 2019
- Gamma( <Number α>, <Number β>, x )
- Creates cumulative density function (cdf) of gamma distribution with parameters α, β.
- Gamma( <Number α>, <Number β>, x, <Boolean Cumulative> )
- If Cumulative is true, creates cumulative distribution function of gamma distribution, otherwise creates pdf of gamma distribution.
- Gamma( <Number α>, <Number β>, <Variable Value v> )
- Calculates the value of cumulative distribution function of gamma distribution at v, i.e. the probability P(X≤v) where X is a random variable with gamma distribution given by parameters α, β.
- Note:Returns the probability for a given x-coordinate's value (or area under the gamma distribution curve to the left of the given x-coordinate).