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Distfun >> Uniform > distfun_unifpdf

distfun_unifpdf

Uniform PDF

Calling Sequence

y = distfun_unifpdf ( x )
y = distfun_unifpdf ( x , a , b )

Parameters

x :

a 1x1 or nxm matrix of doubles, the outcome

a :

a 1x1 or nxm matrix of doubles, the lower bound (default a=0)

b :

a 1x1 or nxm matrix of doubles, the upper bound (default b=1)

y :

a nxm matrix of doubles, the density.

Description

Computes the probability distribution function of the Uniform distribution function.

Any scalar input argument is expanded to a matrix of doubles of the same size as the other input arguments.

The function definition is:

Examples

// Test default parameters
c = distfun_unifpdf ( [-1 0 0.5 1 2] )
e = [0. 1. 1. 1. 0.]

// Test expanded arguments
c = distfun_unifpdf ( [1 2 3] , [1 1 1] , [4 5 6] )
e = [ 1/3 0.25 0.2]

// Plot the function
a=2;
b=5;
scf();
x = linspace(1,6,1000);
y = distfun_unifpdf(x , a, b);
plot(x,y);
xtitle("Uniform PDF","x","f(x)");

Authors

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