matplotlib 기둥 모양도 관련 용법-bar ()

#encoding = utf-8#
 import numpy as np

matplotlib.pyplot이plt로 가져오기
fig.add_subplot(3,3,2)
n = 10
 X = np.arange(n)
Y1 =(1 - X /  (N))* np.random.uniform(0.5,1.0,N)
Y2 =(1 - X /  (N))* np.random.uniform(0.5,1.0,N)
plt.bar(X,+ Y1,facecolor = '#9999ff',edgecolor = 'white')
plt.bar(X,-Y 2,facecolor = '#FF9999' ,edgecolor = ' ')
   X,Y   (X,Y1):
    plt.text(X + 0.4,Y + 0.05,'%.2f'%Y,  = ' ',VA = ' ')
   X,Y   (X,Y2):
    plt.text(x + 0.4,-y- 0.05,'% .2f '%y,ha = 'center',va = 'top')
plt.show()

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