how to compare two excel column values with one another in matlab.

I'm working on a project "road sign detection" where i need to load the data from a excel file and i need to compare the value of one column values with all other remaining values.if i do have same images then the values in excel value become 0.

[KSSV]

Comparing depends on what data excel has....

[NAVEEN KUMAR]

Thanks for the response. My excel sheet has numerical values and need to compare them for similar or not...if similar value shud be written as zero.

Answer 1

[KSSV]

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