MATLAB Answers

check value in matfile

Asked by Elysi Cochin on 29 Dec 2012
Accepted Answer by Matt J

I created a matfile as below..

tval=[1 2 3 4 5 6 7]
save filename tval;

now i have a variable whose value is 4...

now i want to check whether that value contains in the matfile... if it is there i want to display a message 'yes' and if not there display 'no'...

please can someone show me how to check whether the variable's values is in the matfile or not...




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1 Answer

Matt J
Answer by Matt J
on 29 Dec 2012
Edited by Matt J
on 29 Dec 2012
 Accepted answer
   if ismember(4,S.tval),
    disp 'yes'
    disp 'no',


Elysi Cochin on 31 Dec 2012

sir i'm getting error... its saying undefined function 'filename'

Walter Roberson
on 31 Dec 2012
Elysi Cochin on 31 Dec 2012

thank u sir...

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