どのようにこれらのバーを区切ることができますか?4つの異なるタイプを参照して、それぞれの間に1つの幅の距離が必要です。このコードから得られた出力を参照して添付された画像を見つけてください。これを行うにはbarchartを分ける方法は?
import numpy as np
import matplotlib.pyplot as plt
N = 10
Google = (10, 15, 32, 29, 13, 35, 2, 20, 27, 29)
ind = np.arange(N) # the x locations for the groups
width = 0.35 # the width of the bars
fig, ax = plt.subplots()
rects1 = ax.bar(ind, Google, width, color='b')
Voicebase = (2, 16, 19, 30, 22, 30, 33, 4, 14, 18)
rects2 = ax.bar(ind + width, Voicebase, width, color='g')
Watson = (7, 17, 14, 19, 28, 4, 4, 34, 9, 17)
rects3 = ax.bar(ind + width*2, Watson, width, color='y')
Remeeting = (12, 21, 19, 35, 24, 6, 22, 31, 19, 14)
rects4 = ax.bar(ind + width*3, Remeeting, width, color='r')
# add some text for labels, title and axes ticks
ax.set_ylabel('Char edit distance')
ax.set_xticks(ind + width/2)
ax.set_xticklabels(('A1', 'A2', 'A3', 'A4', 'A5','B1', 'B2', 'B3', 'B4', 'C1'))
ax.legend((rects1[0], rects2[0], rects3[0], rects4[0]), ('Google', 'Voicebase','Watson', 'Remeeting'))
def autolabel(rects):
"""
Attach a text label above each bar displaying its height
"""
for rect in rects:
height = rect.get_height()
ax.text(rect.get_x() + rect.get_width()/2., 1.05*height,
'%d' % int(height),
ha='center', va='bottom')
autolabel(rects1)
autolabel(rects2)
autolabel(rects3)
autolabel(rects4)
plt.show()