[Python] 모두의 데이터분석 with 파이썬 - 코드2 (matplot)

https://matplotlib.org

Matplotlib: Python plotting — Matplotlib 3.1.1 documentation

 

스터디 소스코드

import matplotlib.pyplot as plt

plt.style.use('ggplot')
plt.scatter([1,2,3,4], [10,30,20,40])
plt.show()

실행 결과

 

import matplotlib.pyplot as plt

plt.scatter([1,2,3,4], [10,30,20,40], s = [100,200,250,300])
plt.show()

실행 결과

 

import matplotlib.pyplot as plt

plt.scatter([1,2,3,4], [10,30,20,40], s = [30,60,90,120], c = ['red', 'blue', 'green', 'gold'])
plt.show()

실행 결과

 

import matplotlib.pyplot as plt
plt.scatter([1,2,3,4], [10,30,20,40], s = [30,60,90,120], c = range(4))
plt.colorbar()
plt.show()

실행 결과

 

import matplotlib.pyplot as plt
plt.scatter([1,2,3,4], [10,30,20,40], s = [30,60,90,120], c = range(4), cmap = 'jet')
plt.colorbar()
plt.show()

실행 결과

 

import matplotlib.pyplot as plt
import random

x = []
y = []
size = []

for i in range(100):
    x.append(random.randint(50, 100))
    y.append(random.randint(50, 100))
    size.append(random.randint(10, 100))
plt.scatter(x, y, s = size, cmap = 'jet', alpha = 0.7)
plt.colorbar()
plt.show()

실행 결과