Pandas 5: Merging dataframes

Overview.

Python tools.

Buzzwords.

Applications.

Code. Link.

Reminders

DataFrames: index, columns

Wants

MovieLens: link id to title

population estimates and projections....

Emerging market indicators

More

http://www.datacarpentry.org/python-ecology/04-merging-data http://chrisalbon.com/python/pandas_join_merge_dataframe.html

Apply to this (several datasets, we need to merge them)

http://grouplens.org/datasets/movielens/latest/