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From: Yan Lu on 22 Apr 2010 18:37
Hi, I am working on a program to get a heatmap and somehow it worked yesterday but didn't work today by giving me some error message of:
??? Undefined function or method 'heatmap' for input arguments of type 'double'.

The input of the heatmap function is:
heatmap(variable, stress(1,:),stress(1,:));
where variable is 21x21 double.

Anyone has any idea? Thanks a lot!!!
From: Wayne King on 22 Apr 2010 19:05
"Yan Lu" <yan.x.lu(a)us.hsbc.com> wrote in message <hqqj31$ceh$1(a)fred.mathworks.com>...
> Hi, I am working on a program to get a heatmap and somehow it worked yesterday but didn't work today by giving me some error message of:
> ??? Undefined function or method 'heatmap' for input arguments of type 'double'.
>
> The input of the heatmap function is:
> heatmap(variable, stress(1,:),stress(1,:));
> where variable is 21x21 double.
>
> Anyone has any idea? Thanks a lot!!!

Hi Yan Lu, When you enter

>>which heatmap

what does Matlab return?

Either you don't have the Bioinfomatics Toolbox installed. Enter

>>ver

at the command prompt, or perhaps you don't have a license checked out. If you are running Matlab under a group license, check with your local admin.

Wayne
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