/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 vote331 views1 answer
Python section of array compare
Python
0 vote270 views1 answer
Remove all na from series
Python
3 votes276 views1 answer
Update all modules python in cmd
Python
0 vote291 views2 answers
Re.add python
Python
14 votes316 views5 answers
How to read a excel file in python
Python
0 vote253 views1 answer
Left rotation in list
Python
0 vote319 views1 answer
What is NoReverseMatch in django?
Python
0 vote304 views1 answer
List value extraction using python
Python
0 vote338 views1 answer
Program for length of the shortest word
Python
0 vote308 views2 answers
How to read mysql table in python
Python