How to set the maximum value of a column in a matrix to 1 and other values to 0?

For example: if the matrix is given as:

1 6 3 6

2 5 6 7

6 4 3 10

It should look like this:

0 1 0 0

0 0 1 0

1 0 1 1

That is, the maximum value of the column in the matrix should become 1 and the other values if the column should become zero.

Answer 1

[Stephen23]

>> +bsxfun(@eq,M,max(M,[],1))
ans =
   0   1   0   0
   0   0   1   0
   1   0   0   1