%matplotlib notebookimport matplotlib.pyplot as plt import numpy as npplt.rcParams['font.sans-serif']=['SimHei'] plt.rcParams['axes.unicode_minus'] = False# 構(gòu)建數(shù)據(jù) x_data = ['100', '200', '300', '400', '500', '600', '700','800','900','1000','2000','3000','4000'] y_data = [0, 92.26, 93.53, 95.00, 94.86, 88.25, 93.53,93.81,95.85,91.41,86.84,86.91,87.54] y_data2 = [0, 72.54, 84.08, 80.20, 83.65, 84.96, 82.94,85.71,86.15,83.08,82.57,83.25,74.66] # 繪圖 plt.bar(x=x_data, height=y_data, width=0.8,label='預(yù)處理后', color='steelblue', alpha=0.8) plt.bar(x=x_data, height=y_data2, width=0.8,label='預(yù)處理前', color='indianred', alpha=0.8) # 在柱狀圖上顯示具體數(shù)值, ha參數(shù)控制水平對(duì)齊方式, va控制垂直對(duì)齊方式 for x, y in enumerate(y_data):plt.text(x, y + 1, '%s%%' % y, ha='center', va='bottom') for x, y in enumerate(y_data2):plt.text(x, y + 3, '%s%%' % y, ha='center', va='top') # 設(shè)置標(biāo)題 plt.title("預(yù)處理前后Recall對(duì)比") # 為兩條坐標(biāo)軸設(shè)置名稱 plt.xlabel("訓(xùn)練次數(shù)") plt.ylabel("Reall") # 顯示圖例 plt.legend(loc=4) plt.show()

%matplotlib notebookimport matplotlib.pyplot as plt import numpy as npplt.rcParams['font.sans-serif']=['SimHei'] plt.rcParams['axes.unicode_minus'] = False# 構(gòu)建數(shù)據(jù) x_data = ['100', '200', '300', '400', '500', '600', '700','800','900','1000','2000','3000','4000'] y_data = [0, 67.80, 68.94, 69.32, 70.30, 65.60, 68.37,70.00,71.17,68.75,64.65,63.18,64.67] y_data2 = [0, 54.50, 61.78, 60.87, 61.15, 62.36, 62.19,63.28,63.81,62.28,62.20,63.07,57.24] # 繪圖 plt.bar(x=x_data, height=y_data, label='預(yù)處理后', color='steelblue', alpha=0.8) plt.bar(x=x_data, height=y_data2, label='預(yù)處理前', color='indianred', alpha=0.8) # 在柱狀圖上顯示具體數(shù)值, ha參數(shù)控制水平對(duì)齊方式, va控制垂直對(duì)齊方式 for x, y in enumerate(y_data):plt.text(x, y + 1, '%s%%' % y, ha='center', va='bottom') for x, y in enumerate(y_data2):plt.text(x, y + 3, '%s%%' % y, ha='center', va='top') # 設(shè)置標(biāo)題 plt.title("預(yù)處理前后IOU對(duì)比") # 為兩條坐標(biāo)軸設(shè)置名稱 plt.xlabel("訓(xùn)練次數(shù)") plt.ylabel("IOU") # 顯示圖例 plt.legend(loc=4) plt.show()

參考文章: https://www.csdn.net/gather_23/MtjaAg5sNDUxLWJsb2cO0O0O.html
https://www.csdn.net/gather_23/MtjaAg5sNDUxLWJsb2cO0O0O.html

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