Beta Distribution
y = betadist(a,b,x,c)
output
parameters
x is real number lying within the range 0 and 1 for cdf and pdf computation. while for inverse cdf x will represent P and Q and its value will lie between 0 and 1.
It will allow the user to generate a beta random variate. In this case the function is independent of x and hence any value of x can be set.
It will allow the user to compute the probability density p(x) at x for a beta distribution.
It will allow the user to compute beta cdf P(x)
It will allow the user to compute beta cdf Q(x).
It will allow the user to compute inverse beta cdf P(x).
It will allow the user to compute inverse beta cdf Q(x).
This function is used to calculate beta random variate, probability density, cumulative distribution functions P(x), Q(x) and their inverse.
// probability density p(x) at x=0.5 for a beta distribution with a=2 and b=2 a=2 b=2 x=0.5 c=2 y = betadist(a,b,x,c) disp(y) | ![]() | ![]() |