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how to import 2gb txt file data into workspace?

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fang yu
fang yu 2021-4-30
关闭： Stephen23 2021-4-30
how to import 2gb txt file data into workspace?
The txt file has four columns, 8812616 rows , all of which are pure numbers, are 2gb. The content of the file is on the photo.
I try to use textscan but error using textscan.
too many output arguments.
  2 个评论
DGM
DGM 2021-4-30
You'd have to post how you were calling textscan for anyone to know why it was wrong.
Also, ~35 characters x 8.8M lines should be around 300MB (assuming 8-bit encoding). Why is the file ~6x larger than expected? Is that any potential source of problems?

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