Re: Asymmetric quadratic coefficient problem
- To: mathgroup at smc.vnet.net
- Subject: [mg49903] Re: Asymmetric quadratic coefficient problem
- From: koopman at sfu.ca (Ray Koopman)
- Date: Thu, 5 Aug 2004 09:22:20 -0400 (EDT)
- References: <cequfb$k3m$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
"Xiao Huang" <xiaohda at hotmail.com> wrote in message
news:<cequfb$k3m$1 at smc.vnet.net>...
> Does any one know how to deal with asymmetric quadratic coefficient in
> QuadraticFormDistribution[ {A,b,c}, {mu, sigma}] for z'Az+b'z+c?
Use (A + Transpose@A)/2 instead of A.