How to get the location/coordinate of a value in the matrix?

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Isti 2012-4-24

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I have matrix like this,

Data:

   1     4     6     2
   4     6     1     4
   3     2     8     3
   2     1    NaN    3
   1     8     2     7

I want to make output where the 'NaN' is located. So from case above, it will be ---> Data(4,4). what can i do to matlab code to produce that output?

Need help soon, Thanks before :')

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Richard Brown 2012-4-24

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[I,J] = find(isnan(A))

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