IncF-func
The function is used to calculate the incomplete F-table function. x is the upper limit of integration. m and n are the degrees of freedom.
double incf(double x, int m, int n)
x
m
n
Returns the value of the incomplete F-table function at x with parameters a and b.
aa = IncF(0.5,1,2); aa = ; //0.55278640450326