/Python/Changing the number of ticks on a Matplotlib plot axis

Changing the number of ticks on a Matplotlib plot axis

# Get the current axis
ax = plt.gca()

# Only label every 20 th value
ticks_to_use = df.index[::20]

# Set format of labels(note year not excluded as requested)
labels = [i.strftime("%-H:%M") for i in ticks_to_use]

# Now set the ticks and labels
ax.set_xticks(ticks_to_use)
ax.set_xticklabels(labels)

Source: pretagteam.com

Set axis ticks matplotlib

import numpy as np
import matplotlib.pyplot as plt
import matplotlib.ticker as ticker

x = [0,5,9,10,15]
y = [0,1,2,3,4]
fig, ax = plt.subplots()
ax.plot(x,y)
start, end = ax.get_xlim()
ax.set_xticks(np.arange(start, end, 2))
plt.show()

Source: stackoverflow.com

Similar codes

0 vote149 views1 answer
Bracket balanced or not in python
Python
6 votes169 views3 answers
Cosine Similarity numpy
Python
0 vote128 views1 answer
Arabert
Python
0 vote130 views1 answer
Dataframe look at every second column
Python
0 vote176 views1 answer
From future import division
Python
2 votes160 views2 answers
How to convert csv into list
Python
8 votes141 views6 answers
Fizzbuzz python
Python
1 vote172 views3 answers
Jsonresponse django
Python Django
1 vote139 views1 answer
Maiusculo em python
Python
16 votes190 views6 answers
Fillna with mean pandas
Python