Numerical vaule of multinormal distribution

*To*: mathgroup at smc.vnet.net*Subject*: [mg71632] Numerical vaule of multinormal distribution*From*: Pratim Vakish <pratim_usc at hotmail.com>*Date*: Sat, 25 Nov 2006 05:37:13 -0500 (EST)

I have a basic question. I want toobtain the numerical value of the cumulative normal probability distribution function at some points. I have the following code to do this : Off[General::spell1]; Needs["Statistics`MultinormalDistribution`"]; r = {{0.8, 0.1}, {0.1, 0.2}}; ndist = MultinormalDistribution[{1, 0.4}, r]; CDF[ndist, {-1, 1}] The output I obtain is: CDF[MultinormalDistribution[{1, 0.4}, {{0.8, 0.1}, {0.1, 0.2}}], {-1, 1}] I would like to have the numerical value of this expression. How could I do? Pratim _________________________________________________________________ Express yourself with gadgets on Windows Live Spaces http://discoverspaces.live.com?source=hmtag1&loc=us