dataset ismember error message

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jonas
jonas 2013-2-13
Hi I get this error trying to use ismember on two datasets, please advise?
Y=ismember(ds_raw,ds)
Undefined function 'eq' for input arguments of type 'dataset'.
Error in ismember>ismemberlegacy (line 347)
tf = (a == s);
Error in ismember (line 76)
[varargout{1:nlhs}] = ismemberlegacy(varargin{:});
ds =
bil motor vvx cyl
'v70' 'b234' 'aut' 4
'v60' 'b234' 'man' 6
's80' 'b326' 'man' 6
's80' 'b326' 'man' 6
's80' 'b326' 'man' 6
'v70' 'b234' 'aut' 4
'v70' 'b234' 'aut' 4
ds_raw =
bil motor vvx cyl
'v70' 'b234' 'aut' 4
'v60' 'b234' 'man' 6
's80' 'b326' 'man' 6
's80' 'b234' 'aut' 4
'v70' 'b326' 'man' 4
'v70' 'c325' 'man' 4
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the cyclist
the cyclist 2013-2-14
Just as a point of information, Sean's command worked for me, using R2012b.
jonas
jonas 2013-2-14
Is it a R2012a problem then?

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Sean de Wolski
Sean de Wolski 2013-2-14
ismember overloaded for datasets appears to be new in 12b. If your company/university is current on your SMS subscription you can upgrade for free.
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Sean de Wolski
Sean de Wolski 2013-2-14
Either log into your account on MathWorks.com and download it or talk to your IT people who manage the license.
(Or call us :), most of the people here don't bite!)
jonas
jonas 2013-2-15
Ok, thank you for answering my question!! :)

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