RT_Kcdf

(rtools/RT_Kcdf.m)

Function Synopsis

[p,q,uerr]=RT_Kcdf(I,nu,mu,noflag)

Help text

function [p,q,uerr]=RT_Kcdf(I,nu,mu,noflag)

 Compound K distribution cumulative probability function for Intensity
 p = RT_Kcdf(I,nu,mu) is the CDF clutter voltage X where nu is
 a shape parameter dependent on the 'spikiness' of the clutter
 and mu is the mean clutter power
 <P>=nu/c^2 or c=sqrt((pi*b)/4) where b is the root gamma parameter

 Set noflag to ignore Bessel function warnings

 NOTE: The function always returns NaN at V=0, nu<0.5 this is an
       integral singularity, nu>=0.5 this is 0

 Uses logs to avoid problems with large nu

 Part of the Matlab Radar Toolbox v0.11 by Glen Davidson at www.radarworks.com
 Please acknowledge use of this toolbox in any publication or software.
 This header must be retained in any derivative work

Cross-Reference Information

RT_Kcdf_noise                 rtools/RT_Kcdf_noise.m
statistics_demo               rtools/statistics_demo.m