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How can I save complex data to HDF5 file?

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Amy
Amy 2014 年 12 月 23 日
編集済み: per isakson 2015 年 1 月 1 日
I'm looking for a good way to save complex data, having a real and imaginary component, to an HDF5 file. Is there something out there that can help or do I need to create a new data type? And if I do create a new data type, would the data be readable by other programs that load HDF5 or do I need to write a custom loading function?

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per isakson
per isakson 2014 年 12 月 23 日
編集済み: per isakson 2015 年 1 月 1 日
There are two alternatives
  • Use Matlab's high level functions to write the real and the imaginary part to separate datasets
  • Create a compound datatype, which requires Matlab's low level hdf support. The documentation of the low level functions is sparse. See Example 9. A compound datatype for complex numbers
There should be no problems to read either with any languages, which have HDF5-support.
"something out there" &nbsp I don't think so, however, see

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