Matrix element comparision ?

i have a matrix:

3 0

1 2

1 4

i can find the smallest element in 1st column i.e. 1 & 0 in the second column.

I need to assign a variable as 0 for each multiple similar element in a single column i.e 1 & 1 in the 1st column & assign 1 to only one unique element in single column i.e 0 in 2nd column.

[Adam Danz]

What do you mean by assigning a value? To what? Could you provide an example of the expected output? I'm assuming you're referring to graph transversal but I can't quite picture the final output.

[anshuman mishra]

i mean to say lets take a variable v.

Then required answer would be v =0 1 ( 0 as in multiple similar element in a single column i.e 1 & 1 in the 1st column & 1 to only one unique element in single column i.e 0 in 2nd column.

[anshuman mishra]

Sorry i typed traversal instead of element. My bad :)

Answer 1

[Fangjun Jiang]

V=[3 0;1 2;1 4];
out=sum(M==min(M))==1