Fill below function fplot

How to fill the area below this Beta density, between x=0 and x=0.5.

 % fplot(@(x) betapdf(x,a_beta,b_beta),[0 1],'b');

[madhan ravi]

can you check out area documentation?

Answer 1

[dpb]

Madan's comment amplified...

fnF=@(x) betapdf(x,a_beta,b_beta);
figure
fplot(@(x) betapdf(x,a_beta,b_beta),[0 1],'b');
hold on
x=linspace(0,0.5);
area(x,fnF(x))