Re: TransformedDistribution result not expected
- To: mathgroup at smc.vnet.net
- Subject: [mg130740] Re: TransformedDistribution result not expected
- From: Shaun Werkhoven <shaunwerkhoven at gmail.com>
- Date: Wed, 8 May 2013 04:11:32 -0400 (EDT)
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thanx a lot!! Shaun On Wed, May 8, 2013 at 2:04 PM, Bob Hanlon <hanlonr357 at gmail.com> wrote: > You used ax (single variable) instead of a*x (explicit multiplication of > two variables) or a x (space for impicit multiplication). > > TransformedDistribution[a x + b, > x \[Distributed] NormalDistribution[mu, Sigma]] > > NormalDistribution[b + a mu, Sigma Abs[a]] > > > Bob Hanlon > > > > On Tue, May 7, 2013 at 3:53 AM, Shaun Werkhoven <shaunwerkhoven at gmail.com>wrote: > >> >> Sorry if this question is too simple, I'm new to Mathematica. If I enter >> >> >> TransformedDistribution[ ax + b, x\[Distributed]NormalDistribution[u, >> Sigma]] >> >> I get >> >> TransformedDistribution[ax + b, x\[Distributed]NormalDistribution[u, >> Sigma]] >> >> instead of what is expected as per the website examples >> >> NormalDistribution[au + b, Sigma(Abs(a))] >> >> >> Thanx, Shaun >> >> >> >
- References:
- TransformedDistribution result not expected
- From: Shaun Werkhoven <shaunwerkhoven@gmail.com>
- TransformedDistribution result not expected