2018-12-08
阅读量:
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python怎么绘制散点图?
散点图用于绘制数据集中两个变量的值。它有助于找到所选择的两个变量之间的相关性。
# import necessary modules
from bokeh.charts import Scatter, output_notebook, show
import pandas as pd
# output to notebook
output_notebook()
# read data in dataframe
df = pd.read_csv(r"D:/kaggle / mcdonald / menu.csv")
# create scatter plot
p = Scatter(df, x = "Carbohydrates", y = "Saturated Fat",
title = "Saturated Fat vs Carbohydrates",
xlabel = "Carbohydrates", ylabel = "Saturated Fat",
color = "orange")
# show the results
show(p)






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