The F-Distribution
y = fdist(n1,n2,x,c)
output
degrees of freedom
x is real number lying within the range 0 to +infinity 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 F-Distributed random variate with degrees of freedom n1 and n2. 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 F-Distribution with degrees of freedom n1 and n2.
It will allow the user to compute F cdf P(x)
It will allow the user to compute F cdf Q(x).
It will allow the user to compute inverse F cdf P(x).
It will allow the user to compute inverse F cdf Q(x).
This function is used to calculate F-Distributed random variate, probability density, cumulative distribution functions P(x), Q(x) and their inverse.
// probability density p(x) at x=1 for a F-Distribution with degrees of freedom n1=1 and n2=1. n1=1 n2=1 x=1 c=2 y = fdist(n1,n2,x,c) disp(y) | ![]() | ![]() |