Difference between revisions of "InverseLogistic Command"
From GeoGebra Manual
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<noinclude>{{Manual Page|version=5.0}}</noinclude> {{command|probability}} | <noinclude>{{Manual Page|version=5.0}}</noinclude> {{command|probability}} | ||
| − | ;InverseLogistic | + | ;InverseLogistic( <Mean>, <Scale>, <Probability> ) |
:Computes the inverse of cumulative distribution function of the [[w:Logistic_distribution|Logistic distribution]] at probability ''p'', where the Logistic distribution is given by mean ''μ'' and scale ''s''. | :Computes the inverse of cumulative distribution function of the [[w:Logistic_distribution|Logistic distribution]] at probability ''p'', where the Logistic distribution is given by mean ''μ'' and scale ''s''. | ||
:In other words, finds ''t'' such that ''P(X ≤ t) = p'', where ''X'' is a Logistic random variable. | :In other words, finds ''t'' such that ''P(X ≤ t) = p'', where ''X'' is a Logistic random variable. | ||
:Probability ''p'' must be from [0,1]. | :Probability ''p'' must be from [0,1]. | ||
{{Example| 1=<code>InverseLogistic[100, 2, 1]</code> computes ''<math> \infty </math>''.}} | {{Example| 1=<code>InverseLogistic[100, 2, 1]</code> computes ''<math> \infty </math>''.}} | ||
Revision as of 17:17, 7 October 2017
- InverseLogistic( <Mean>, <Scale>, <Probability> )
- Computes the inverse of cumulative distribution function of the Logistic distribution at probability p, where the Logistic distribution is given by mean μ and scale s.
- In other words, finds t such that P(X ≤ t) = p, where X is a Logistic random variable.
- Probability p must be from [0,1].
Example:
InverseLogistic[100, 2, 1] computes \infty .
