Re: consistent crash using gammrnd

[Daniel Oberhoff]

> 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