Re: Undefined function or method 'lognrnd' for input arguments of type 'double'.



ammal wrote:


I am trying to draw random numbers from a lognormal distribution,
bu
when is sepcify the mean, standard deviation and the matrix size, i
get the following message
Undefined function or method 'lognrnd' for input arguments of type
'double'.

i am wondering how would i fix such a problem.

Thanks,

Do you have a license for the statistics
toolbox?

Does Matlab think you do?

Try ver at the command prompt.

John
.



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