> klient[500 .< klient[:,2] .<= 100000 & anothervector.==0,:]
You also need to use parentheses as the precedence of & binds tighter then the comparisons. klient[(500 .< klient[:,2] .<= 100000) & (anothervector.==0),:]
> klient[500 .< klient[:,2] .<= 100000 & anothervector.==0,:]
You also need to use parentheses as the precedence of & binds tighter then the comparisons. klient[(500 .< klient[:,2] .<= 100000) & (anothervector.==0),:]