Python) functions for data analysis

head() : to print out the first five rows

You can specify the rows to print out

To print out the rows from the last

To know about the shape of the table

To see the properties

To describe summary

built-in functions

package functions

methods

query() in data analysis

with 2 conditions

To print out multiple variables

alignment

ascending and descending order

Derived variables

df.assign() with np.where()/