Plot InverseSurvivalFunction
- To: mathgroup at smc.vnet.net
- Subject: [mg132009] Plot InverseSurvivalFunction
- From: "Eduardo M. A. M. Mendes" <emammendes at gmail.com>
- Date: Fri, 15 Nov 2013 06:41:57 -0500 (EST)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- Delivered-to: l-mathgroup@wolfram.com
- Delivered-to: mathgroup-outx@smc.vnet.net
- Delivered-to: mathgroup-newsendx@smc.vnet.net
Hello Is there any way to evaluate (or even plot) the inverse survival function of a sum of two Fs? Here is what I have so far \[ScriptCapitalD]=TransformedDistribution[u+v,{u\[Distributed]FRatioDistribution[2,2 2],v\[Distributed]FRatioDistribution[2,2 2]}] PDF[\[ScriptCapitalD],x] Plot[PDF[\[ScriptCapitalD],x],{x,0,10},Filling->Axis] CDF[\[ScriptCapitalD],x] Plot[CDF[\[ScriptCapitalD],x],{x,0,10},Filling->Axis] All above commands return the results I expect but when I try Plot[InverseSurvivalFunction[\[ScriptCapitalD],x],{x,0,1},Filling->Axis,PlotRange-> Full] Mathematica won't show any curve. Does it mean that Mathematica could not find an expression for it? I know that the sum of Fs will get rather complicated. Is there any way to get an output from InverseSurvivalFunction[\[ScriptCapitalD],0.95] for instance? Many thanks Ed
- Follow-Ups:
- Re: Plot InverseSurvivalFunction
- From: Itai Seggev <itais@wolfram.com>
- Re: Plot InverseSurvivalFunction
- From: Bob Hanlon <hanlonr357@gmail.com>
- Re: Plot InverseSurvivalFunction