Re: How to read row_name, col_name, value format TSV into a sparse matrix?
Peng Yu <[email protected]> Tue, 28 Jan 2020 21:44:34 -0600
| Newsgroups | gmane.comp.python.scientific.user |
|---|---|
| Message-ID | <CABrM6wmZafmkCu3PMtzeovAWLARD_PznyNkH5q-D5LHxy1Q2vg@mail.gmail.com> |
No. Which one to try? Just to be clear I want to eventually use the sparse matrix with sklearn's .fit(). On 1/28/20, Hjalmar Turesson <[email protected]> wrote: > Have you tried using Pandas? > > https://pandas.pydata.org/pandas-docs/stable/user_guide/sparse.html > > On Tue, Jan 28, 2020 at 10:09 PM Peng Yu <[email protected]> wrote: > >> Suppose that I have a TSV file in the following format. >> >> ``` >> row_name<TAB>col_name<TAB>value >> ``` >> >> Is there an easy way to read it into a sparse matrix format in scipy? >> Thanks. >> >> I don't see such examples in the doc. >> >> https://docs.scipy.org/doc/scipy/reference/sparse.html >> >> -- >> Regards, >> Peng >> _______________________________________________ >> SciPy-User mailing list >> [email protected] >> https://mail.python.org/mailman/listinfo/scipy-user >> > -- Regards, Peng