Create a string from array by concatenating array elements separated by comma.

2012 10 31

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I have an array like a=[ p q r]. I want to convert the array to a string like s='p,q,r'.Can any one help me please?

Thanks,Tapas

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Matt Fig 2012-10-31

编辑：Matt Fig 2012-10-31

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a = [7 8 9]
S = sprintf('%i,',a);
S = S(1:end-1)

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