How Do I Get More Columns Of Xticklabels

me very new to programming I have problem with bar chart. Here is my bar chart: import numpy as np import matplotlib.pyplot as plt N = 3 Start_means = (100, 50, 50) Start_std =

Solution 1:

Unless for some reason you really want a new x-axis, I think this can be better done by just making a set of x-labels with an '\n' in between.

import numpy as np
import matplotlib.pyplot as plt

N = 3
ind = np.arange(N)  # the x locations for the groups
width = 0.35# the width of the bars

Start_means = (100, 50, 50)
Start_std = (2, 3, 4)

End_means = (80, 30, 30)
End_std = (3, 5, 2)

fig, ax = plt.subplots()

rects1 = ax.bar(ind, Start_means, width, color='xkcd:cyan', yerr=Start_std)
rects2 = ax.bar(ind+width, End_means, width, color='xkcd:red', yerr=End_std)

ax.set_ylabel('Available')
ax.set_title('Travel availability, by tour')
ax.set_xticks(ind + width/2)


countries = ['Italy', 'China', 'France']
ids = ['ID:12345', 'ID:48900', 'ID:56789']

xlabels = []
for i, j inzip(countries, ids):
    xlabels.append(i + '\n' + j)

ax.set_xticklabels(xlabels)

plt.show()

If you want to have a separate xaxis, see this answer.