bvnormal

The function bvnormal supplies a bivariate normal distribution for the user to interact with.

Description

The function bvnormal supplies a bivariate normal distribution for the user to interact with. The user can rotate the picture for better views and adjust the parameters of the distribution. A good teaching tool enabling students to better visualize the bivariate normal

• MATLAB release: MATLAB 5.2 (R10)

[Dev Shrestha]

Gives you a nice view of bivariate normal. It would be nice if you could give an option to plot constant probabbility contour for given value of chi square.

[jalal moussadek]

 

[Denis Denis]

 

[Clement Ang]

how do u run this bvnormal.m? In the command line, i typed "bvnormal" and a menu just pop up. How should i proceed form there? Coz i want to display a bivariate/joint probability density function.

[Min Wang]

i found your program form internet and demonstrated. Very interesting promgram, and very useful for studying bi-variable distriution. but i think it will be better if the program to be more functional, that it can demonstrate the CDF of exceedance probability. Would you like to advance the program. i have tried to use dblqua function to integrate this PDF, but seems very slow.