tcdf.m (268B)
1 % tcdf.m -- Calculates F(x) for the Student t distribution 2 % x = ordinate 3 % n = dof 4 % The cdf is the integral from minus infinity to x of tpdf function 5 % 6 % Taken from Numerical Recipes, p. 189 7 8 function cdf = tcdf(t,v) 9 10 x=v/(v+t.^2); 11 cdf = 1-beta(x,v/2,1/2);