[Scilab-users] unique instruction

[Carrico, Paul]

Dear All
In the matrix here after, I want to remove duplicate values in the first column but while keeping the second one as it stands ; I guess Scilab while keep the first occurrence but it's fine.
I do not remember how to use correctly  "unique" and all my trials failed: can somebody help me?
Thanks
Paul

Before :

M = [

0 2

0 6

1 8

2 9

]
After :

M = [

0 2

1 8

2 9

]

 Or

M = [

0 6

1 8

2 9

]


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