matplotlib example matplotlib frame example (snippet)

Python matplotlib example 'matplotlib frame example'

Functions in program:

def change_data():

Modules used in program:

import matplotlib_frame
import tkinter as Tk

python matplotlib frame example

Python matplotlib example: matplotlib frame example

# An example showing how to use the GraphFrame class

import tkinter as Tk
import matplotlib_frame
from scipy import sin, cos, linspace, pi

# Create the root window
root = Tk.Tk()

# Create a GraphFrame and pack it inside of root
gf = matplotlib_frame.GraphFrame(root, show_toolbar=True)
gf.pack(side=Tk.TOP)

# Plot two functions
space = linspace(0, 4*pi, 100)
gf.subplot.plot(space, cos(space))
line, = gf.subplot.plot(space, sin(space))

# Add a button for changing data
def change_data():
    line.set_data(space, cos(space+pi/4))
    # Note that the canvas needs to be redrawn after a data change
    gf.draw()
b = Tk.Button(root, text="Change data", command=change_data)
b.pack()

# Start the mainloop
root.mainloop()

Python links

Learn Python: https://pythonbasics.org/
Python Tutorial: https://pythonprogramminglanguage.com