[PYTHON/MATPLOTLIB] plot 함수 : Scatter 차트 그리기

■ plot 함수를 사용해 Scatter 차트를 그리는 방법을 보여준다.

▶ 예제 코드 (PY)


import matplotlib.pyplot as pp
import numpy as np

pointCount = 1000
xList = []
yList = []

for i in range(pointCount):
    x = np.random.normal(0.0, 0.55)
    y = x * 0.1 + 0.3 + np.random.normal(0.0, 0.03)
    xList.append(x)
    yList.append(y)

pp.plot(xList, yList, "ro")
pp.grid()
pp.show()

import matplotlib.pyplot as pp

import numpy as np

pointCount = 1000

xList = []

yList = []

for i in range(pointCount):

x = np.random.normal(0.0, 0.55)

y = x * 0.1 + 0.3 + np.random.normal(0.0, 0.03)

xList.append(x)

yList.append(y)

pp.plot(xList, yList, "ro")

pp.grid()

pp.show()