Plotting the ECDF
You will now use your ecdf() function to compute the ECDF for the petal lengths of Anderson's Iris versicolor flowers. You will then plot the ECDF. Recall that your ecdf() function returns two arrays so you will need to unpack them. An example of such unpacking is x, y = foo(data), for some function foo().
Toto cvičení je součástí kurzu
Statistical Thinking in Python (Part 1)
Pokyny k cvičení
- Use
ecdf()to compute the ECDF ofversicolor_petal_length. Unpack the output intox_versandy_vers. - Plot the ECDF as dots. Remember to include
marker = '.'andlinestyle = 'none'in addition tox_versandy_versas arguments insideplt.plot(). - Label the axes. You can label the y-axis
'ECDF'. - Show your plot.
Interaktivní cvičení na vyzkoušení si v praxi
Vyzkoušejte si toto cvičení dokončením tohoto ukázkového kódu.
# Compute ECDF for versicolor data: x_vers, y_vers
____, ____ = ____(____)
# Generate plot
# Label the axes
# Display the plot