[R] numerical integration of a bivariate function

2013-04-22 Thread Hicham Mezouara
hello I work on the probabilities of bivariate normal distribution. I need integrate  the following function. f (x, y) = exp [- (x ^ 2 + y ^ 2 + x * y)] with - ∞ ≤ x ≤ 7.44 and - ∞ ≤ y ≤ 1.44   , either software R or  matlab Version R 2009a Thank you for helping me Regards

Re: [R] numerical integration of a bivariate function

2013-04-22 Thread R. Michael Weylandt
On Mon, Apr 22, 2013 at 2:04 PM, Hicham Mezouara hicham_d...@yahoo.fr wrote: hello I work on the probabilities of bivariate normal distribution. I need integrate the following function. f (x, y) = exp [- (x ^ 2 + y ^ 2 + x * y)] with - ∞ ≤ x ≤ 7.44 and - ∞ ≤ y ≤ 1.44 , either software R

Re: [R] numerical integration of a bivariate function

2013-04-22 Thread Berend Hasselman
On 22-04-2013, at 15:04, Hicham Mezouara hicham_d...@yahoo.fr wrote: hello I work on the probabilities of bivariate normal distribution. I need integrate the following function. f (x, y) = exp [- (x ^ 2 + y ^ 2 + x * y)] with - ∞ ≤ x ≤ 7.44 and - ∞ ≤ y ≤ 1.44 , either software R or