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Re: consistent crash using gammrnd
From: |
Daniel Oberhoff |
Subject: |
Re: consistent crash using gammrnd |
Date: |
Fri, 20 Jul 2007 23:36:46 +0200 |
I can't do it as I have no access to the statistics toolbox, but
please
can someone else go through the distribution functions at least and
see
that the interfaces are consistent..
Hi, I think we have the toolbox here. I don't use Matlab much these
days since I don't have it on my laptop. How and what should I check?
Here is the help info for expcdf:
EXPCDF Exponential cumulative distribution function.
P = EXPCDF(X,MU) returns the cdf of the exponential distribution
with
location parameter MU, evaluated at the values in X. The size
of P is
the common size of the input arguments. A scalar input
functions as a
constant matrix of the same size as the other input.
The default value for MU is 1.
[P,PLO,PUP] = EXPCDF(X,MU,PCOV,ALPHA) produces confidence bounds
for P when the input parameter MU is an estimate. PCOV is the
variance of the estimated MU. ALPHA has a default value of
0.05, and
specifies 100*(1-ALPHA)% confidence bounds. PLO and PUP are
arrays of
the same size as P containing the lower and upper confidence
bounds.
The bounds are based on a normal approximation for the
distribution of
the log of the estimate of MU. You can get a more accurate set of
bounds simply by using EXPFIT to get a confidence interval for MU,
and evaluating EXPCDF at the lower and upper end points of that
interval.
See also CDF, EXPFIT, EXPINV, EXPLIKE, EXPPDF, EXPRND, EXPSTAT.
Daniel
- Re: consistent crash using gammrnd, (continued)
- Re: consistent crash using gammrnd, David Bateman, 2007/07/13
- Re: consistent crash using gammrnd, Paul Kienzle, 2007/07/13
- Re: consistent crash using gammrnd, John W. Eaton, 2007/07/18
- Re: consistent crash using gammrnd, David Bateman, 2007/07/18
- Re: consistent crash using gammrnd,
Daniel Oberhoff <=
- Re: consistent crash using gammrnd, David Bateman, 2007/07/23
- Re: consistent crash using gammrnd, Daniel Oberhoff, 2007/07/23
- Re: consistent crash using gammrnd, David Bateman, 2007/07/23
- Re: consistent crash using gammrnd, Daniel Oberhoff, 2007/07/23
- Re: consistent crash using gammrnd, David Bateman, 2007/07/24