How can I combine two columns?
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Hi I have a two column matrix. How can I merge and average them?
For example, if the matrix was
5 9
3 1
1 7
Then the output would be
7
2
4
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Respuestas (3)
David Sanchez
el 21 de Jun. de 2013
Use the built-ibn function cat:
a = [1 2; 3 4];
b1 = [2 4];
b2 = [2; 4];
c1 = cat(1,a,b1);
c2 = cat(2,a,b2);
>> c1
c1 =
1 2
3 4
2 4
>> c2
c2 =
1 2 2
3 4 4
read
help cat
for more options.
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Chetan Aswathanarayana
el 21 de Jun. de 2013
Editada: Chetan Aswathanarayana
el 21 de Jun. de 2013
If A = [5 9
3 1
1 7]
>> B = A';
>> B = mean(B);
>> B = B'
B =
7
2
4
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