p = bvtcdf (x, rho, df) will compute the bivariate student’s t cumulative distribution function of x, which must be an N×2 matrix, given a correlation coefficient rho, which must be a scalar, and df degrees of freedom, which can be a scalar or a vector of positive numbers commensurate with x.

Tol is the tolerance for numerical integration and by default Tol = 1e-8.

Input arguments must be double or single; integer, logical, and character arrays are rejected. MATLAB accepts a character array and evaluates it at the character codes, which Octave deliberately does not, since a character array is an integer type and integers are refused too.

See also: mvtcdf

Source Code: bvtcdf