python画箱线图

 

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# -*- coding: utf-8 -*- """ Created on Wed Jun 14 13:00:11 2017   @author: Miao """   import numpy as np import scipy import matplotlib as mpl mpl.use('agg') import matplotlib.pyplot as plt from matplotlib.backends.backend_pdf import PdfPages from matplotlib import rc font = { 'weight' : 'normal'} fig = plt.figure(1, figsize=(16, 8)) pp = PdfPages('test_100.pdf') T=['(a)','(b)','(c)','(d)','(e)','(f)']; data_name = ['ORL','lung','JAFFE','COIL20','TOX_171','warpAR10P']; K = ['5','20','100'] i = 1 for j in range(len(data_name)):     data = data_name[j] #for data in data_name:     data1 = data+'_100'+'.mat'     mat1 = scipy.io.loadmat(data1)     XX = mat1['Acc']     XX = XX*100     ax = fig.add_subplot(2,3,i)        bp = ax.boxplot(XX.T, patch_artist=True)     if data is 'TOX_171':         data = 'TOX\_171'           plt.title(T[j]+' '+data,fontsize=16)       for box in bp['boxes']:         box.set( color='#7570b3', linewidth=1)         box.set( facecolor = '#1b9e77' )     for whisker in bp['whiskers']:         whisker.set(color='#7570b3', linewidth=1)     for cap in bp['caps']:         cap.set(color='#7570b3', linewidth=2)     for median in bp['medians']:         median.set(color='#b2df8a', linewidth=1)     for flier in bp['fliers']:         flier.set(marker='o', color='#e7298a', alpha=0.5) #    ax.set_xticklabels(['F\_score', 'Trace\_ratio','ReliefF', 'Fisher\_score','RFS',r'$\ell_{2,1-2}$'],fontdict=font)     i=i+1 #        plt.xlabel('Data sets',fontsize=14)     plt.ylabel('Accuracy (\%)',fontsize=16) #    plt.ylim(ytc[j])     plt.xticks(fontsize=16)     plt.yticks(fontsize=16) plt.savefig(pp,format='pdf') pp.savefig() pp.close()