Questions tagged [daru]

daru (Data Analysis in RUby) is a library for storage, analysis, manipulation and visualization of data in Ruby.

It is a standalone library maintained by the SciRuby project.

17 questions

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1 answer

Elegant way to create empty daru DataFrame with nil

I need to create an empty DataFrame with an specific shape for example [10,10] to store data from other source. In pandas is straightforward: pd.DataFrame(np.nan, index=range(10), columns=range(10)) But in ruby using daru, I'm not sure how to do…

ruby multidimensional-array daru

asked Dec 20 '15 at 16:34

jrovegno

-1

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1 answer

Setting With Enlargement in daru

There is some way to Setting With Enlargement in daru? Something similar to pandas with loc.

ruby daru

asked Dec 20 '15 at 13:04

jrovegno

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