Using Python for data analysis (7)-pandas (Series and DataFrame), pandasdataframe

Using Python for data analysis (7)-pandas (Series and DataFrame), pandasdataframe

1. What is pandas?
Pandas is a Python data analysis package based on NumPy for data analysis. It provides a large number of advanced data structures and data processing methods. Pandas has two main data structures:SeriesAndDataFrame.
Ii. Series
Series is a one-dimensional array object, similar to the one-dimensional array of NumPy. In addition to a set of data, it also contains a set of indexes, so it can be understood as a group of arrays with indexes.
Convert a Python array to a Series object: index and values attributes, for example:3. DataFrame
DataFrame is a table-type data structure. It provides ordered columns and different types of column values. For example, converting a dictionary composed of NumPy arrays into a DataFrame object: the next article is: Using Python for data analysis (8) pandas-summary statistics and computing, if you are interested, please follow this blog and add comments for discussion.