DataLab is a compact statistics package aiming at exploratory data analysis. Please visit the DataLab Web site for more information....


Declaration: UDistriDensity (U: integer; M, N: integer): double;
The function UDistriDensity returns the density value of the Mann-Whitney U-distribution for a given critical value U. The parameters M and N specify the number of data points in the two distributions and may assume values between 1 and 300.