Pyplot 산점도

1 개요

Pyplot 산점도

import pandas as pd
df = pd.read_csv('https://raw.githubusercontent.com/jmnote/z-dataset/master/common/iris.csv')
print( df )

import matplotlib.pyplot as plt
plt.scatter(df['sepal_length'], df['sepal_width'])
plt.xlabel('Sepal length')
plt.ylabel('Sepal width')
plt.show()

import pandas as pd
df = pd.read_csv('https://raw.githubusercontent.com/jmnote/z-dataset/master/common/iris.csv')

x = df['sepal_length']
y = df['sepal_width']

import matplotlib.pyplot as plt
plt.scatter(x, y, c=df['species'].astype("category").cat.codes)
plt.xlabel('Sepal length')
plt.ylabel('Sepal width')
plt.show()

2 같이 보기

• 산점도