ESP - Mnaipulating data and visualising

• To make a series using a column what should be done?

  Assume the following:

  A dataset named 'lungs' already exists

  A column named 'both' already exists

  Your answer is surrounded by a print command

  lungs.loc[:,'both']
• To make a *dataset* using a column what should be done?

  Assume the following:

  A dataset named 'lungs' already exists

  A column named 'both' already exists

  Your answer is surrounded by a print command?

  lungs.loc[:,['both']]
• What is the purpose of the loc command?

  To get or set the value/s of specified elements based on label
• What is the purpose of the iloc command?

  Selects dataframe item, at specified index
• .iterrows() allows you to iterate other rows of a dataframe
• apply({function}) allows you to apply a change using a function to an entire column, useful for creating new column based off previous ones