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wblplot - Weibull probability plot

Syntax

wblplot(X)
h = wblplot(X)

Description

wblplot(X) displays a Weibull probability plot of the data in X. If X is a matrix, wblplot displays a plot for each column.

h = wblplot(X) returns handles to the plotted lines.

The purpose of a Weibull probability plot is to graphically assess whether the data in X could come from a Weibull distribution. If the data are Weibull the plot will be linear. Other distribution types might introduce curvature in the plot. wblplot uses midpoint probability plotting positions. Use probplot when the data included censored observations.

Examples

r = wblrnd(1.2,1.5,50,1);
wblplot(r)

See Also

probplot, normplot, wblcdf, wblfit, wblinv, wbllike, wblpdf, wblrnd, wblstat

Weibull Distribution

  


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