I know that ShiftedArrays is lazy, but this was an annoying bug I got today.
julia> x = [1, 2, 3];
julia> y = lag(x);
julia> deleteat!(y, 2)
ERROR: MethodError: no method matching deleteat!(::ShiftedArray{Int64,Missing,1,Array{Int64,1}}, ::Int64)
Closest candidates are:
deleteat!(::BitArray{1}, ::Integer) at bitarray.jl:935
deleteat!(::BitArray{1}, ::Any) at bitarray.jl:966
deleteat!(::SentinelArrays.MissingVector, ::Integer) at /home/peterwd/.julia/packages/SentinelArrays/Ubf17/src/missingvector.jl:45
...
Stacktrace:
filter! in DataFrames uses deleteat!. I'm not sure what the solution here is since I think this would require materializing an array. It's an unfortunate error, though.
I know that ShiftedArrays is lazy, but this was an annoying bug I got today.
filter!
in DataFrames usesdeleteat!
. I'm not sure what the solution here is since I think this would require materializing an array. It's an unfortunate error, though.