basic indexing and slicing boolean indexing fancy indexing transposing arrays and swapping axes universal functionsfast element-wise array functions data processing using arrays expressing conditional logic as array operations mathematical and statistical methods methods for boolean arrays sorting unique and other set logic file input and output with arrays storing arrays on disk in binary format saving and loading text files linear algebra random number generation examplerandom walks simulating many random walks at once getting started with pandas introduction to pandas data structures series dataframe index objects essential functionality reindexing dropping entries from an axis indexingselectionand filtering arithmetic and data alignment function application and mapping sorting and ranking axis indexes with duplicate values summarizing and computing descriptive statistics correlation and covariance unique valuesvalue countsand membership handling missing data filtering out missing data filling in missing data hierarchical indexing reordering and sorting levels summary statistics by level using dataframe' columns table of contents www it-ebooks info