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mahaveer hanuman
mahaveer hanuman am 23 Jul. 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 Kommentare
Oleg Komarov
Oleg Komarov am 23 Jul. 2011
Do you want a row by row comparison?
Jan
Jan am 23 Jul. 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 am 23 Jul. 2011
G = randi(3, 45, 2);
I = randi(3, 45, 2);
sum(all(G == I, 2))
  1 Kommentar
Image Analyst
Image Analyst am 27 Jul. 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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