master-nemo
master-nemo
thanks. i will try to deal with it then)
thanks to all! I reserved space by saving frame of NaNs and it helps.
maybe this helps: i trying many sizes and noticed nearly linear correlation with reading time (in shifted case). Seems like it trying to read whole array to memory.
Sorry for disturbing you again. New version worked pretty fine, but there is one point where it fails: when i trying to create `f2` variable, it trying to get `f2`...