python數據分析基礎之圖與圖表——折線圖

#_author:"zhengly" #date:2018/8/30 ''' 折線圖 ''' from numpy.random import randn import matplotlib.pyplot as plt plt.style.use('ggplot') #隨機數 plot_data1 = randn(50).cumsum() plot_data2 = randn(50).cumsum

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