Gary Pajer wrote: > It's time for me to select a data format. > > My data are (more or less) spectra ( a couple of thousand samples), > six channels, each channel running around 10 Hz, collecting for a > minute or so. Plus all the settings on the instrument. > > I don't see any significant differences between netCDF4 and HDF5. Gary: netCDF4 is just a thin wrapper on top of HDF5 1.8 - think of it as a higher level API. > Similarly, I don't see significant differences between pytables and > h5py. Does one play better with numpy? pytables has been around longer and is well-tested, has nice pythonic features, but files you write with it may not be readable by C or fortran clients. h5py works only with python 2.5/2.6, and writes 'vanilla' hdf5 files readable by anybody. > What are the best numpy solutions for netCDF4?
There's only one that I know of - http://code.google.com/p/netcdf4-python. -Jeff -- Jeffrey S. Whitaker Phone : (303)497-6313 Meteorologist FAX : (303)497-6449 NOAA/OAR/PSD R/PSD1 Email : jeffrey.s.whita...@noaa.gov 325 Broadway Office : Skaggs Research Cntr 1D-113 Boulder, CO, USA 80303-3328 Web : http://tinyurl.com/5telg _______________________________________________ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion