“There were 5 Exabytes of information created between the dawn of civilization through 2003, but that much information is now created every 2 days”:Eric Schmidt If you are an R user, chances are that ...

分析屋の藤島です。 この度行政の案件に参画することになり、pandasやnumpyを使って前処理や集計をすることになりました。先輩から「datatableでpandasに変換する方法を調べてほしい」と話があり、調べて実行してみました。 その際にdatatableとpandasで処理させた ...

The datatable library offers a faster alternative to pandas for exploratory data analysis with large datasets. Datatable has advantages such as support for null values and efficient algorithms for ...

This is a Python package for manipulating 2-dimensional tabular data structures (aka data frames). It is close in spirit to pandas or SFrame; however we put specific emphasis on speed and big data ...

Ah, that makes sense. The datatable python package is still quite new so I doubt many people will report this, but I do think it will take off given pandas is quite slow for some tasks. Is there a way ...