# Math Help - Matlab Matrix Compare

1. ## Matlab Matrix Compare

How would you compare a 1x6 matrix to individual rows of a 10100x6 matrix. I want to know how to compare this 1x6 matrix to each of the rows of the larger matrix one at a time and then count the number of times that they are equivalent.

2. Try this:

Code:
A = reshape(1:60,6,10)' %matrix containing data
b = 1:6% row to compare
c = sum(all(A == repmat(b,size(A,1),1),2))%number of time row occurs
Results in:
Code:
A =

1     2     3     4     5     6
7     8     9    10    11    12
13    14    15    16    17    18
19    20    21    22    23    24
25    26    27    28    29    30
31    32    33    34    35    36
37    38    39    40    41    42
43    44    45    46    47    48
49    50    51    52    53    54
55    56    57    58    59    60

b =

1     2     3     4     5     6

c =

1
Regards Elbarto