Re: Plotting a simple line at a weibull ProbabilityScalePlot
- To: mathgroup at smc.vnet.net
- Subject: [mg125325] Re: Plotting a simple line at a weibull ProbabilityScalePlot
- From: "djmpark" <djmpark at comcast.net>
- Date: Tue, 6 Mar 2012 06:01:35 -0500 (EST)
- Delivered-to: l-mathgroup@mail-archive0.wolfram.com
- References: <14518777.3351.1330934209701.JavaMail.root@m06>
Using the Epilog option it would be something like this:
ProbabilityScalePlot[{data1, data2, data3}, "Weibull",
PlotRange -> Automatic, GridLines -> Automatic,
GridLinesStyle -> "Classic",
FrameLabel -> {{Style["Ausfallwahrscheinlichkeit F(t) in %", Italic,
FontSize -> 12],
""}, {Style["Lebensdauer", Italic, FontSize -> 12], ""}},
Frame -> True,
Epilog -> {Black, Thick,
Line[{{Log[0.001], 0.05}, {Log[60], 0.05}}]}]
But the value, 0.05, is only an approximate value. WRI does not tell us
enough about the underlying plot coordinates, and I don't know enough about
probability distributions.
David Park
djmpark at comcast.net
http://home.comcast.net/~djmpark/index.html
From: Martin Palatini [mailto:martin.palatini at googlemail.com]
Hello,
I got a big problem with my ProbabilityScalePlot. I want to plot a simple,
horizontal line in my diagramm. This diagramm shows a weibull plot. In this
weibull plot are shown three different weibull distribution functions.
At the value of 63.21% on the y-axis, i want to plot this simple horizontal
line. This line symbolize the characteristic lifetime of a component. I
don't get it.
Please help me, i need this plot for my master thesis.
The code for the plot is called:
data1 = RandomVariate[WeibullDistribution[1, 1], 100];
data2 = RandomVariate[WeibullDistribution[1, 10], 100];
data3 = RandomVariate[WeibullDistribution[1, 2], 100];
ProbabilityScalePlot[{data1, data2, data3}, "Weibull", PlotRange ->
Automatic, GridLines -> Automatic, GridLinesStyle -> "Classic", FrameLabel
-> {{Style["Ausfallwahrscheinlichkeit F(t) in %", Italic,
FontSize -> 12],
""}, {Style["Lebensdauer", Italic, FontSize -> 12], ""}}, Frame ->
True]
P.S. My english isn't so good, but i hope you understand me.