On Sat, Jun 25, 2011 at 08:27:57AM -0600, Charles R Harris wrote: > Could you expand a bit on what sort of data you have and how you deal with > it. Where does it come from, how is it stored on disk, what do you do with > it? That sort of thing.
3D and 4D images. Mostly stored on disk in domain-specific files (nifti files) althought I some-times store the arrays that I use in numpy files. I do a lot of statistical analysis on it, mostly multivariate (machine learning stuff, ICA, and what not). Mask and missang values can mean too things: the mask is often used to design which part of the images in interesting (i.e. the part of the image that is in the brain). Sometime I also have missing values, because in a time-series some data has been corrupted. I don't think that the same implementation of masking/missing-value with fit both needs. G _______________________________________________ NumPy-Discussion mailing list [email protected] http://mail.scipy.org/mailman/listinfo/numpy-discussion
