Panda¶

Cheat Sheet of python core, Numpy, and Panda

Primer

Here and a brief of Useful functions of python core, Numpy and Panda are presented.

Data-frame

Data-frame via pandas is very useful format for working with dataset, its structure is two-dimensional size-mutable, potentially heterogeneous tabular data structure with labeled axes (rows and columns). The following codes create a data-frame from a dictionary.

Merging data-frames

Panada is very useful for merging dataset; to merging data consider the following data sets, where 'id1' and 'id2' include the ids of data.

Summarizing data-frame

To see the type, the information and summary of variables in the data-frame, use .dtypes, .describe(), and .info().