Statistics Toolbox

raylcdf

Rayleigh cumulative distribution function (cdf).

Syntax

P = raylcdf(X,B)

Description

P = raylcdf(X,B) computes the Rayleigh cdf at each of the values in X using the corresponding parameters in B. Vector or matrix inputs for X and B must have the same size, which is also the size of P. A scalar input for X or B is expanded to a constant matrix with the same dimensions as the other input.

The Rayleigh cdf is

Example

x = 0:0.1:3;
p = raylcdf(x,1);
plot(x,p)

Reference

Evans, M., N. Hastings, and B. Peacock, Statistical Distributions, Second Edition, Wiley 1993. pp. 134-136.

See Also
cdf, raylinv, raylpdf, raylrnd, raylstat

ranksum

raylinv