[Numpy-discussion] save data to csv with column names

Guillaume Chérel guillaume.c.cherel@gmail....
Mon Aug 16 08:46:28 CDT 2010


I'd like to know if there is an easy way to save a list of 1D arrays to a
csv file, with the first line of the file being the column names.

I found the following, but I can't get to save the column names:

data = rec.array([X1,X2,X3,X4], names=[n1,n2,n3,n4])
savetxt("filename", data, delimiter=",", fmt=["%i","%d", "%f","%f"])

Thank you,
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