How to plot joint pdf if the pdf function of two variables are given.

I have two probability density functions related to two variables

f(1) = 2.*2.5.*(((x(1)-1.6580)./0.5).^1).*((1-(((x(1)-1.6580)./0.5)).^2)).^1.5;

f(2) = 1.5.*3.5.*(((x(2)-1.8128)./0.3).^0.5).*((1-(((x(2)-1.8128)./0.3)).^1.5)).^2.5;

How to plot joint probability function using f(1) and f(2).

Answer 1

[the cyclist]

It depends on exactly what you want to plot, but you could try either the plot3() or contour() command.

Answer 2

[lokesh]

thanks for your reply

Actually I wanted to ask that how to find joint pdf function using these two probability density functions...

Answer 3

[Walter Roberson]

Multiply them.

Answer 4

[lokesh]

thanks for your reply.

how to find joint pdf if the variables are correlated....