Closed HenryLeongStat closed 6 years ago
Using parquet
or feather
in Ruby
might need to install red-data-tools first, but it is only built on couple linux platforms. So we will convert pandas.df using string for now.
Daru::DataFrame
will be a good fit since it is from SciRuby
and has more users.
Writing a long syntax to turn Daru::DataFrame
into a pandas.DataFrame
string. Don't want to use .csv
to do the conversion...
Something like:
Looks good! :)
Simply use
arrow
andparquet
to do so. The tutorial is Japanese, but we can understand 80% of it because of the Chinese characters. :)Ref: https://slide.rabbit-shocker.org/authors/kou/data-science-rb/