/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 vote304 views1 answer
Pycaw , Python Audio Control Lib
Python
0 vote335 views1 answer
Python get time executed by function
Python
0 vote308 views1 answer
Subset data frame by date
Python
1 vote322 views3 answers
Python remove \n form list
Python
1 vote310 views3 answers
Char list to string python
Python
9 votes416 views2 answers
Flask flash
Python Flask
11 votes319 views2 answers
Python reduce()
Python
6 votes321 views1 answer
Python how to read a xlsx file
Python
0 vote314 views1 answer
Tkinter yes no dialogue box
Python
0 vote339 views1 answer
Tableau prep encoding to a set of fields in a flow
Python