A total of 15 essays, mainly in order to record data analysis process of some small demo, share to other needs of netizens, more for the convenience of laterownView, 15 essays, each content is basically a sentence to add a piece of code, the way, Keep it simple and compact and look clear , altogether can be divided into three parts:The first part briefly describes the data analysis, with a small example of what is data analysis andIPythonToolsThe second part is the basic use of NumPy , NumPy is a Python package that provides scientific computing functions, mainly Ndarray array objects;The third part is the basic use of pandas , mainly Series and DataFrame objects, which provide data structures and functions related to the processing of structured data, pandas vector operation is very convenient to the array, A lot of data processing can be done easily, such as data cleansing, conversion and merging.
The first part briefly introduces (1) Brief introduction (2) Try to process a copy of the JSON data and generate a bar chart (3) using Ipython to improve development efficiency
The first part of the NumPy Foundation (4) NumPy Foundation: Ndarray Brief Introduction (5) numpy Base: Ndarray indexes and slices (6) numpy base: Vector computing
The first part of the Pandas Foundation (7) Pandas Basics: A brief introduction to series and Dataframe (8) Pandas Foundation: basic operation of series and Dataframe (9) Pandas basis: summary statistics and calculation Pandas Fundamentals: Processing missing data (one) Pandas basis: Hierarchical index (Pandas) Base: Data Merge Pandas Fundamentals: Data reshaping/axial rotation Pandas Fundamentals: Data Conversion (Pandas) Base: string Manipulation
In fact, the data analysis is not only these, there are a few other large areas have not been involved, such as data read storage and data visualization, but I would like to learn firstData Miningof knowledge, and then back to continue to learn the knowledge of data analysis, I think this is more suitable for me, so I will continue to record sharing some knowledge of data collection, interested in this area of friends welcome attention to this blog, but also welcome you to add comments to discuss.
A summary of the basic series of data analysis using Python
