values - for financial applications - factor analysis with - quartile analysis - group weighted average - groupby method - iterating over groups - on column - on dict - on levels using functions with - with series - linear regression for - pivot tables - cross-tabulation - quantile analysis with - random sampling with - haiti earthquake crisis data example - half-open hasattr function hash mark (#) hashability hdf (hierarchical data format) - hdfstore class header argument heapsort sorting method hierarchical data format (hdf ) - hierarchical indexing in pandas - sorting levels - summary statistics by level with dataframe columns - reshaping data with - hist method histograms - history of commandssearching homogeneous data container how argument hsplit function hstack function html files - html notebook in ipython hunterjohn hyperbolic trigonometric functions icol method ides (integrated development environments) idxmax method idxmin method if statements - ifilter function iget_value method ignore_index argument imap function import directive in python - usage of in this book imshow function in keyword in-place sort in method indentation in python - indentationerror event index method index objects data structure - indexes defined for arrays - for axis - for timeseries class - hierarchical indexing - reshaping data with - sorting levels - summary statistics by level with dataframe columns - in pandas integer indexing - merging data on - index_col argument indirect sorts - input variables - insert method insort method int data type int data type int data type int data type int index index object int data type integer arraysindexing using (see fancy indexing index www it-ebooks info