yoooniverse

Data Types and Missing Values this is about) how to investigate data types within a DataFrame or Series also going to learn about)how to find and replace entries. Dtypes What is Dtype? The data type for a column in a DataFrame or a Series 1. dtype, dtypes, astype - dtypes: returns the dtype of every column in the DataFrame - keep in mind) columns consisting entirely of strings do not get..

Summary Functions and Maps Pandas provides many simple "summary functions" $not an official name$ which restructure the data in some useful way. Summary functions 1. describe method type-aware: its output changes based on the data type of the input. #describe method: type-aware #shows an overview of the data wine_reviews.points.describe # numerical data wine_reviews.taster_name.desc..