对于 seaborn 中相同的 x 轴值，不同的 plot

Question

I have a pandas dataframe, which looks like this:

import seaborn as sns
import pandas as pd

d = {'a': [100, 125, 300, 520], 'b': [250, 270, 278, 248]}
df = pd.DataFrame(data=d, index=[25, 26, 26, 30])

             a         b
  25        100       250
  26        125       270
  26        300       278
  30        520       248

When I try to plot this dataframe with

df=sns.lineplot(data=df, dashes=False)

the values for 26 are averaged and a error bar shows up. However I want the values for 26 plotted separately.

Answer 1

That's what the estimator parameter does. See the docs: https://seaborn.pydata.org/generated/seaborn.lineplot.html

sns.lineplot(data=df, dashes=False, estimator=None)