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mahaveer hanuman
mahaveer hanuman il 23 Lug 2011
I have g(45x2)and I(45x2) i want to compare each and every row of g with I(45x2) and count them are equal
  2 Commenti
Oleg Komarov
Oleg Komarov il 23 Lug 2011
Do you want a row by row comparison?
Jan
Jan il 23 Lug 2011
Do you want to compare the 1st with the 1st, the 2nd with the 2nd etc, or the 1st with the 2nd also?

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Daniel Shub
Daniel Shub il 23 Lug 2011
G = randi(3, 45, 2);
I = randi(3, 45, 2);
sum(all(G == I, 2))
  1 Commento
Image Analyst
Image Analyst il 27 Lug 2011
If G and I are floating point arrays, you need to be aware of the FAQ http://matlab.wikia.com/wiki/FAQ#Why_is_0.3_-_0.2_-_0.1_.28or_similar.29_not_equal_to_zero.3F so that you check for tolerance rather than exact equality.

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