hi i am trying to print python bar chart. here is my code.. and I also attached an image of my bar chart. the problems I am facing is that I want to write name of each category of bar chart on x-axis as CAT1, CAT2, CAT3, CAT4. right now its printing 0, 1, 2 on x-axis
and I also want to change the purple color of bar chart
import numpy as np
import matplotlib.pyplot as plt
import pandas as pd
df = pd.DataFrame([['CAT1',9,3,24,46,76], ['CAT2', 48,90,42,56,68], ['CAT3', 31,24,28,11,90],
['CAT4', 76,85,16,65,91]],
columns=['metric', 'A', 'B', 'C', 'D', 'E'])
df.plot(
kind='bar',
stacked=False
)
plt.legend(labels=['A', 'B', 'C', 'D', 'E'], ncol=4, loc='center', fontsize=15, bbox_to_anchor=(0.5, 1.06))
plt.show()
CodePudding user response:
By default, matplotlib
recognizes the index of your dataframe as x-labels.
I suggest you to add the following to make the column metric
as the index, which allows matplotlib
to automatically add label for you.
df = df.set_index('metric')