Python数据分析

C o n t e n t s Credits About the Author About the Reviewers www.PacktPub.com Preface Chapter 1 Getting Started with Python Libraries Software used in this book Installing software and setup On Windows On Linux On Mac OS X Building NumPy, SciPy, matplotlib, and IPython from source Installing with setuptools NumPy arrays A simple application Using IPython as a shell Reading manual pages IPython notebooks Where to find help and references Summary Chapter 2 NumPy Arrays The NumPy array object The advantages of NumPy arrays Creating a multidimensional array Sampling the normal distribution Performing a normality test with SciPy Creating a NumPy-masked array Disregarding negative and extreme values Summary Chapter 4 pandas Primer Installing and exploring pandas pandas DataFrames pandas Series Querying data in pandas Statistics with pandas DataFrames Data aggregation with pandas DataFrames Concatenating and appending DataFrames Joining DataFrames Handling missing values Dealing with dates Pivot tables Remote data access Summary Chapter 5 Retrieving, Processing, and Storing Data Writing CSV files with Num......