Syntax program
import numpy as np
import matplotlib.pyplot as plt
JambiMeans = (2.637,3.586,4.450)
ind = np.arange(3)
width = 0.1
plt.subplot(111)
rects1 = plt.bar(ind, JambiMeans, width,
color='y',
error_kw=dict(elinewidth=5, ecolor='pink'))
SumSelMeans = (14.170,18.288,19.353)
rects2 = plt.bar(ind+width, SumSelMeans, width,
color='r',
error_kw=dict(elinewidth=5, ecolor='yellow'))
BengkuluMeans = (1.827,2.717,3.498)
rects3 = plt.bar(ind+width+width, BengkuluMeans, width,
color='b',
error_kw=dict(elinewidth=5, ecolor='yellow'))
LampungMeans = (9.959,4.813,6.052)
rects4 = plt.bar(ind+width+width+width, LampungMeans, width,
color='orange',
error_kw=dict(elinewidth=5, ecolor='yellow'))
BangkaBelitungMeans = (2.506,2.642,2.732)
rects5 = plt.bar(ind+width+width+width+width, BangkaBelitungMeans, width,
color='brown',
error_kw=dict(elinewidth=5, ecolor='yellow'))
plt.ylabel('Jumlah Kasus')
plt.title('Jumlah Tindak Pidana Menurut Kepolisian Daerah Bagian SumbagSel, 2009 - 2011 ')
plt.xticks(ind+width, ('Tahun 2009','Tahun 2010','Triwulan I 2011') )
plt.legend( (rects1[0], rects2[0], rects3[0],rects4[0], rects5[0]), ('Jambi','SumSel','Bengkulu','Lampung','Bangka Belitung') )
def autolabel(rects):
for rect in rects:
height = rect.get_height()
plt.text(rect.get_x()+rect.get_width()/4., 1.01*height, '%d'%int(height),
ha='left', va='bottom')
autolabel(rects1)
autolabel(rects2)
autolabel(rects3)
autolabel(rects4)
autolabel(rects5)
plt.show()
yang menghasilkan grafik sebagai berikut:
sumber :
