CODEWITHSUNDEEP
pythonpandasmatplotlibplot
rilke-nz
rilke-nz

Reputation: 43

How do I connect last two points on a matplotlib plot?

This is my code on jupyter notebook so far and I'm wondering if I could get point 1 and point 8 connected?

import pandas as pd
import matplotlib.pyplot as plt

data = pd.read_csv("data.txt")

fig, ax = plt.subplots()
data.plot(x="Eastings", y="Northings", ax=ax)
data.plot.scatter(x="Eastings", y="Northings", ax=ax)

station_list = data["Station"].values.tolist()
x = data["Eastings"].values.tolist()
y = data["Northings"].values.tolist()


for i, txt in enumerate(station_list):
    plt.annotate(txt, (x[i], y[i]), size=10, xytext=(1,5), ha='center', textcoords='offset points')

This is what it looks like right now. enter image description here

Upvotes: 0

Views: 410

Answers (1)

Ynjxsjmh
Ynjxsjmh

Reputation: 29992

Connect first and last point with plot().

data.plot(x="Eastings", y="Northings", ax=ax, color='b')
data.plot.scatter(x="Eastings", y="Northings", ax=ax)

ax.plot(data.iloc[[0, -1]]['Eastings'], data.iloc[[0, -1]]['Northings'], color='b')

enter image description here

Upvotes: 2

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