Giorgio F. Gilestro wrote: > > import numpy as np > a = ['','','',1.1,2.2] > mask_a = [i == '' for i in a] > b = np.ma.MaskedArray(a, mask=mask_a)
Not very efficient, though, is it? cheers, Chris -- Simplistix - Content Management, Zope & Python Consulting - http://www.simplistix.co.uk ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users