import double type data format changing

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kyoungin kang
kyoungin kang 2021-3-9
回答： Walter Roberson 2021-3-9
Hi,
I'm trying to import UTC time from cvs file.
But. matlab import UTC numbers into matlab table with "e+15" attached numbers.
How I import original format of numbers?
it is changed
to this type.

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回答（1 个）

Walter Roberson
Walter Roberson 2021-3-9
Those are the same. tables display double precision numbers according to your current "format" setting, and you currently have "format long g" in effect. long g displays integral values with up to 15 digits as integers but switches to scientific notation for 16 digits.
If you want you could take int64() or uint64() of the column, or you could
datetime(T.Timestampmicroseconds/1e6, 'convertfrom', 'posixtime')

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