* [[https://github.com/jgrt/101-Pandas-Exercises|pandas-exercises]] * labels and data * series and dataframes [[https://pandas.pydata.org/docs/user_guide/dsintro.html|Link]] * Series: is one-dimensional. But remember in pandas there's always an index/label axis, so is really two 'columns' * series are like dictionaries but much more powerful (they can be accessed by index/key) ---- **MODELS, TRAIN AND PREDICT** \\ {{:network_stuff:machine_learning:trainintntestsets.png?400|}} Important and unseen relationships frequently live in high-dimensional spaces