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