help with matlab code-PLEASE

Dear Users,
New into MATLAB and I am trying to run a code but encounter the following error message:
Undefined function 'mvnrnd' for input arguments of type 'double'.
Error in apply_LSDV (line 161)
smpi_rnd = mvnrnd(smpi,kron(omega,iQ)/nobs);
I have attached a portion (top portion) (please see below) of the code upto line 161 where the problem appears to be.
Please can you help?
Thanks,
Ozmando
% Set up Pi matrix (Hamilton 11.1.6)
piprime = zeros(K,K*p+dis*(q+1));
for i = 1:p;
piprime(:,1+(i-1)*K:K*i) = phi(1+(i-1)*K:K*i,:);
end;
for i = 1:q+1;
piprime(:,(K*p)+1+(i-1)*dis:(K*p)+i*dis) = theta(1+(i-1)*K:K*i,:);
end;
pimat = piprime';
smpi = reshape(pimat,K*(K*p+dis*(q+1)),1); % small pi (vector)
% **************************************************************
% Monte Carlo loop
mr_rnd = zeros((st+1)*dis,monte);
ce = zeros(dis,monte); % Cumulative effects
for num = 1:monte; % 'monte' times of iterations
smpi_rnd = mvnrnd(smpi,kron(omega,iQ)/nobs);

 采纳的回答

Walter Roberson
Walter Roberson 2012-1-11

0 个投票

That routine is part of the Stats Toolbox. Do you have that installed and licensed?

3 个评论

Yes I have it installed and licensed.
Thanks
To check: is the problem now solved, or does it continue?
What does
which -all mvnrnd
show ?
The problem continues; I am reinstalling matlab again as it has crashed few times now. Maybe that could be the problem.
Thanks for your kind advise.
best wishes,
Oz

请先登录,再进行评论。

更多回答(0 个)

类别

帮助中心File Exchange 中查找有关 Platform and License 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by