How to plot a multidimensional array in a 3D plot? Question: I have a multidimensional array (P x N x M) and I want to plot each N x M array in a 3D plot in such a way the P images are stacked along the z-axis. Do you know hw to do this in …
custom legend function for matplotlib chart Question: Right now when I have dual y-axis and I want to have one legend box for both of my labels I do the following: fig, ax = plt.subplots(1,2) ax0=ax[0].twinx() line1=ax[0].plot([1, 2, 3], [4, 5, 6], ‘b’, lw=1, label=’Line 1′) line2=ax0.plot([1, 2, 3], [6, 5, 4], ‘r’, lw=1, label=’Line …
How to plot multiple dataframes with different lenghts into one plot Question: the question I have a lot of dataframes (approx. 300) that I would like to plot into one line chart. The issue is – they all have different number of values (lengths). How to normalise the dataframes, so they can be plotted on …
plt.show() results in an empty plot figure Question: plt.show() isn’t working in Matplotlib Python My Code: # Python program to show pyplot module import matplotlib.pyplot as plt from matplotlib.figure import Figure # Creating a new figure with width = 5 inches # and height = 4 inches fig = plt.figure(figsize =(5, 4)) # Creating a …
Change the cell size/width of imshow or similar function Question: I need the first and last cells to be half the width. My goal is to get something like this: But I got this: My code: import numpy as np import matplotlib.pyplot as plt data = np.array([0. , 0.2 , 0.4 , 0.6 , 0.8 …
How to make a barplot not based of labels? Question: I don’t have a dummy code so I will try to explain it as good as I can. If no success I will try to think of a code to make it more clear. My question is regarding making a barplot. I’d like to make …
how to plot line with angle 60 degree Question: i have some data of colors in RGB, i want to plot it to CIEab color channel in 2d which is use the data of a & b. then i need to separate my data with a line which is 60 degree i have done plot …
How find the minimum point on the plotted line (xmin, ymin) add the minimum point? Question: i can’t find min. How to add minimum point? Please help How find the minimum point on the plotted line (xmin, ymin) add the minimum point ? import numpy as np import matplotlib.pyplot as plt x = np.linspace(-5, 5, …
Bar plot type chart with unique values compounding the bars Question: I’m trying to create a graph using python that show each value that count, stacked, in a form of column. df = pd.DataFrame() df[‘hour’]=[’00:00′, ’00:00′,’01:00′, ’01:00′,’01:00′,’02:00′,’02:00′,’03:00′,’03:00′,’03:00′,’03:00′,’03:00′,’04:00′,’05:00′,’05:00′,’05:00′] df[‘event’]=[‘abc’,’def’,’abc’,’def’,’ghj’,’def’,’klm’,’mno’,’klm’,’ghj’,’pqr’,’stu’,’def’, ‘abc’,’pqr’,’mno’ ] I’m expecting something like this: A solution or any insight will be very welcome! Asked …
How to stop matplotlib from incorrectly adding lines at vertical asymptotes? Question: For functions that contain vertical asymptotes, y^2 = x^3/(2(3) – x) for example, matplotlib will add in vertical lines at the asymptotes which majorly throws off the expected graph. I am using plot_implicit() from sympy. I have tried setting the adaptive attribute to …
