Re: symbolic Variance - Integration
- To: mathgroup at smc.vnet.net
- Subject: [mg84601] Re: symbolic Variance - Integration
- From: Bill Rowe <readnewsciv at sbcglobal.net>
- Date: Sun, 6 Jan 2008 05:58:14 -0500 (EST)
On 1/5/08 at 4:40 AM, cuaxie at gmail.com (jess) wrote: >I came across a formula for variance of a product of random >variables X and Y. The formula was given under the assumption that X >and Y are independent, and there was a remark that without this >assumption the formula is very complicated. <snip> >Please I would appreciate absolutely any comment at all... There is a third party package for Mathematica (mathStatica) that does what you want and much more. Details can be found at <http://www.mathstatica.com>. Currently, there isn't a version of mathStatica compatible with version 6 of Mathematica. But that is due sometime this quarter. -- To reply via email subtract one hundred and four