Course Content
Advanced Techniques in pandas
1. Get Familiar With Indexing and Selecting Data
2. Dealing With Conditions
Advanced Techniques in pandas
Output Rows by Index
Pandas has plenty of valuable tools; for instance, it allows you to output only specific rows. We will work with the same dataset.
data[0:3]
- outputs the rows from zero to three0
,1
,2
, for all columns (pay attention, this method doesn't include the last index).
data[:3]
- outputs the rows from zero to three0
,1
,2
, for all columns.
data[997:999]
- outputs rows from 997 to 999:997
and998
, for all columns (this is the last row).
data[997:]
- outputs rows from 997 to the last one:997
,998
,999
, for all columns.
data[:]
- outputs all rows of the datasetdata
for all columns.
Select all options with the correct syntax for outputting rows by indices:
Select a few correct answers
Everything was clear?
Section 1. Chapter 2