[IT]/python.matplotlib
matplotlib.contour(등고선 그리기 1)
givemebro
2020. 4. 2. 23:56
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import numpy as np
import matplotlib.pyplot as plt
# x,y의 구간 설정
x=np.arange(-1,1,0.1)
y=np.arange(-1,1,0.1)
# x,y에 대한 관계좌표 설정
X,Y=np.meshgrid(x,y)
# X,Y에 관한 Z값 설정
Z=np.sin(X*Y)
#var = plt.contour(X, Y, Z, 레벨 설정)
CS=plt.contour(X,Y,Z,levels=np.arange(-1,1,0.2))
#주석 달아주기
plt.clabel(CS,inline=2,fontsize=10)
# 컬러바 생성
plt.colorbar()
https://broscoding.tistory.com/82
matplotlib.contourf(등고선 그리기 2)
import numpy as np import matplotlib.pyplot as plt x=np.arange(-1,1,0.1) y=np.arange(-1,1,0.1) X,Y=np.meshgrid(x,y) Z=np.exp(-(X**2+Y**2)) CS=plt.contourf(X,Y,Z,levels=np.arange(-1,1,0.05),alpha=0.5..
broscoding.tistory.com
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