Introduction notes to data analysis

# Download skimage pip install scikit-image -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com 1, Installation of ipython #Install ipython pip install ipython # Enter the ipython command line ipython 2, Installation and configuration of Jupiter notebook Jupiter notebook is a note taking tool for writing python code and s ...

Added by ZaphodQB on Fri, 15 Oct 2021 01:05:16 +0300

❤️ 20000 words, summarizing 50 pandas high-frequency operations [illustrated and worthy of collection] ❤️

Point, knock on the blackboard First of all, this paper follows the traditional teaching, point to point! Only some functions or processing methods that are frequently used by individuals are introduced.The examples in this article are only used for demonstration. Generally, the examples do not modify the original data. If the code will modif ...

Added by Daukan on Tue, 21 Sep 2021 14:21:22 +0300

Outlier processing in python data analysis practice

1. Outlier definition In statistics, outliers are data points that do not belong to a specific population, and are abnormal observations far away from other values. Outliers are observations different from other well structured data. For example, you can clearly see the outliers in this list: [20,24,22,19,29,184300,30,18] It is easy to i ...

Added by c815902 on Sat, 18 Sep 2021 21:11:59 +0300