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15
votes
2answers
158 views

HDF5 importing large arrays

I have some computations that output a 300,000,000 element array of long unsigned ints, so about 2.4GB, in an h5 file. Mathematica handles files south of 2GB fine, albeit taking very long to import ...
5
votes
1answer
169 views

HDF5 and complex numbers

I "Export" an array with complex numbers with HDF5 format. When I "Import" it, I only get the real part. Simple example: ...
4
votes
1answer
210 views

Exporting multiple arrays in a single HDF5 file in Mathematica 7

Bug introduced in 7.0 and fixed in 8.0 I am using Mathematica 7 and I need to export a table of data and the corresponding x and ...
5
votes
1answer
522 views

How to export attributes or annotations to an HDF5 file?

I'm trying to export attributes and annotations to an HDF5 file. But the documentation here is horrible and there are no examples of this. I spent some time playing, but I can't get it to work. Here ...
10
votes
3answers
530 views

DataEncoding and compression in HDF5 format

I would like to export data in HDF5 format with Mathematica 9. The Mathematica manual about Import and Export of this format can be read here. As I'm dealing with large arrays, export often lead to ...