Big thx, it work ! Paul
W dniu środa, 13 sierpnia 2014 13:42:09 UTC+2 użytkownik Andreas Noack napisał: > > This one is a bit tricky. The reason is that L is a Matrix and F[:,1] is a > vector. Try F[:,1][vec(L.==0)] > > Med venlig hilsen > > Andreas Noack > > > 2014-08-13 7:06 GMT-04:00 paul analyst <[email protected] <javascript:>>: > >> F is dense >> julia> size(F) >> (6237437,284) >> >> julia> size(L) >> (6237437,1) >> >> julia> F[:,1][L.==0] >> ERROR: BoundsError() >> in getindex_bool_1d at array.jl:285 >> >> julia> L >> 6237437x1 sparse matrix with 20869 Int16 entries: >> [66 , 1] = 1 >> [104 , 1] = 0 >> >> Paul >> >> >
