precision of a binary file or text file? "fread"

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Farz Tak 2016-11-2

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回答： upol 2018-2-17

1HGCF.20150601.000000.zip

Hi

I am using fopen/fread to read and store my files. I could read them with "importdata" but that was super slow. For using fread, I do not know the precision of the data. How can I know the precision? Attached is one of the files.

Thanks a lot, I have been working on it for two days and could not figure it out yet.

Zeinab

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Answer 1

Jan 2016-11-2

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This is an ASCII-file. Then the precision is not meaningful, because it matters binary files only. Do not use fread, but fscanf.

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Farz Tak 2016-11-2

Thanks. I thought that there is a way to read it with fread which is much much faster than fscant. But thank you now I am sure there is no way to use fread.

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