Top "Imshow" questions

The imshow is a function from pyplot library that displays an image on the axes.

How do you annotate a matplotlib imshow map with an arrow *and* text?

I am trying to make an illustration that looks like this: But instead I get this: Here is my program: …

python matplotlib imshow
python imshow, set certain value to defined color

I have a RGB Image, which I plot with matplotlib.pyplot.imshow and it works fine. But now I want …

python image colors imshow
Getting black plots with plt.imshow after multiplying RGB image array by a scalar

So I am a bit confused as to why this is happening. I have a binary image: Now I want …

python matplotlib rgb imshow
how to remove "empty" space between subplots?

I'm making a figure with a total of 68 subplots and want to remove the empty space between them all. Here's …

python matplotlib plot subplot imshow
adding line plot to imshow and changing axis marker

I have made the attached plot using the following codes: a = 1 theta = np.linspace(0,2*np.pi,101) x = np.linspace(-3*…

python matplotlib imshow
Remove white border when using subplot and imshow in python (Matplotlib)

import numpy as np import sys import matplotlib as mpl import matplotlib.pyplot as plt i use the following code …

python matplotlib figure imshow
Matplotlib imshow: how to apply a mask on the matrix

I am trying to analyse graphically 2d data. matplotlib.imshow is very useful in that but I feel that I …

python matplotlib imshow
Plotting hsv values with imshow

I'm trying to plot hsv values using imshow in matplotlib. The problem is the method I'm using returns a tuple …

python python-3.x matplotlib imshow
Dates in the xaxis for a matplotlib plot with imshow

So I am new to programming with matplotlib. I have created a color plot using imshow() and an array. At …

python datetime matplotlib plot imshow
Set two matplotlib imshow plots to have the same color map scale

I am trying to plot to fields with the same scale. The upper image values are a 10 times higher than …

python matplotlib plot colorbar imshow