/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 vote162 views2 answers
How to kill python process started by excel
Python
0 vote159 views1 answer
How to check if var is set python
Python
1 vote163 views1 answer
Python script to sort file content
Python
1 vote143 views1 answer
How to make nmap port scanner in python
Python
0 vote154 views1 answer
Python count distinct letters
Python
3 votes151 views2 answers
Adjust tick label size matplotlib
Python
1 vote182 views1 answer
Delete an element by value from a list if it made of white spaces python
Python
20 votes147 views6 answers
Sort list in python
Python
3 votes122 views1 answer
Python list insert at front
Python
-1 vote140 views1 answer
Python how to make a user input function
Python