Axis labels!
In the last exercise, you made a nice histogram of petal lengths of Iris versicolor, but you didn't label the axes! That's ok; it's not your fault since we didn't ask you to. Now, add axis labels to the plot using plt.xlabel() and plt.ylabel(). Don't forget to add units and assign both statements to _. The packages matplotlib.pyplot and seaborn are already imported with their standard aliases. This will be the case in what follows, unless specified otherwise.
This exercise is part of the course
Statistical Thinking in Python (Part 1)
Exercise instructions
- Label the axes. Don't forget that you should always include units in your axis labels. Your \(y\)-axis label is just
'count'. Your \(x\)-axis label is'petal length (cm)'. The units are essential! - Display the plot constructed in the above steps using
plt.show().
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Plot histogram of versicolor petal lengths
_ = plt.hist(versicolor_petal_length)
# Label axes
# Show histogram