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mahaveer hanuman
mahaveer hanuman 2011-7-23
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
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Oleg Komarov
Oleg Komarov 2011-7-23
Do you want a row by row comparison?
Jan
Jan 2011-7-23
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 2011-7-23
G = randi(3, 45, 2);
I = randi(3, 45, 2);
sum(all(G == I, 2))
  1 个评论
Image Analyst
Image Analyst 2011-7-27
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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