4 min
Data Manipulation
How to reduce the memory size of Pandas Data frame
After importing with pandas read_csv(), dataframes tend to occupy more memory than needed. This is a default behavior in Pandas, in order to ensure...
Data Manipulation
4 articles
4 min
18 min
Data Manipulation
data.table in R – The Complete Beginners Guide
data.table is a package is used for working with tabular data in R. It provides the efficient data.table object which is a much improved...
36 min
Data Manipulation
101 R data.table Exercises
The data.table package in R is super fast when it comes to handling data. It has a syntax that reduces keystrokes while making R...
15 min
Data Manipulation
101 Python datatable Exercises (pydatatable)
Python datatable is the newest package for data manipulation and analysis in Python. It carries the spirit of R’s data.table with similar syntax. It...
