Perhaps setdiff(a, b)
or a[indexin(a, b) .== 0] I don't know which is faster, for small arrays it should not matter. Best, Tamas On Mon, Feb 02 2015, paul analyst <[email protected]> wrote: > How to make vector 'c' such that they are the values of the vector "a" but not > in the vector "b"? > > (Excluding the value of b with a ) > > julia> b=[1 2 5] > 1x3 Array{Int64,2}: > 1 2 5 > > julia> a=[1:1:10] > 10-element Array{Int64,1}: > 1 > 2 > 3 > 4 > 5 > 6 > 7 > 8 > 9 > 10 > > expected c: 3 4 6 7 8 9 10 > > Paul
