Questions tagged [matplotlib]
Matplotlib is a plotting library for Python, built on NumPy and often used interactively with IPython. Its compact "pyplot" interface is similar to the plotting functions of MATLAB®.
179 questions
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Read in file, filter out records, output results
I have been working on a project for some time and have let one Python file grow into a huge file that tries to do everything. The structure is pretty flat, and I don't like it. I've used other ...
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MCMC Metropolis Hastings for German Tank Puzzle
I have implemented the following Markov chain Monte Carlo MCMC
algorithm for the German tank puzzle found here.
I just want to make sure everything is legit and that I am not getting the right answer ...
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Modularizing matplolib graphing based on a data dictionary
For plotting I often use a dictionary that contains my data of interest, regarding my numerical simulations. For example I have a numpy array - let's call it ...
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Profiling for Bézier curve calculations
Recently I posted an answer on a question about Bézier curve calculations. As a micro-synopsis: there are three implementations of De Casteljau's algorithm here, including the original poster's, AJ ...
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Getting Graph and Block Animation to Run Smoothly Together
I have been working on some code that produces a live graphic of a graph and blocks moving. It works in theory but does not look like how I want. The animation runs very slow when showing both the ...
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Function that plots data frames, supporting several variants
I defined a function that generates tables and creates countplots and barplots based on the arguments that it receives. But the snippets of code inside the function are repeated several times, which ...
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Slack User Interaction Graph – Collaboration Topology
I’ve written a small Python module to generate mock Slack workspace data, build a user–user interaction graph, and surface complementary collaborators based on skill sets.
The key features are:
Data ...
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A Python 3 script that generates art using matplotlib
I am always super interested in both science and art, science and art are two different ways to describe the objective reality, they are two sides of the same coin, in many areas they overlap, and ...
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Simulated Annealing to the Travelling Salesman Problem: plotting graph of temperature vs. cost and animating using cv2
I am implementing Simulated Annealing to the Travelling Salesman Problem, plotting a graph of temperature (x axis) and cost (y axis) and animating using cv2.
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Matplotlib real-time monitor with reversed time
I would like to share a matplotlib real-time monitor plot that I needed for another application. The basic trick is to reverse the time, so that t=0 is now and t=...
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Sum, validate, and plot monthly inventory levels
The idea is that I have a subset of the movements of material of a factory (over 700k rows), and I want to separate these movements by the reference of each product to plot the stock of each product ...
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Industrial Practices for Time-Series Forecasting
I have code here for predicting temperature across months. This is the dataset that I was using: https://www.kaggle.com/sumanthvrao/daily-climate-time-series-data
I used a SARIMA model, and looking at ...
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2048 game in Matplotlib
I did an OOP to make the 2048 game using Matplotlib visualization. The color dictionary is for setting different colors to each number in the game.
There are two ...
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3-D plot of rectangular surface using matplotlib
I have made a 3D mesh. See below:
And the code below:
...
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Implementing a joint differential equation and eigenvalue solver
I've written a Python script to solve a system of coupled differential equations and then use the results to solve an eigenvalue problem. The full problem is:
\$\frac{d^2}{dr^2} K(r) = \frac{K(r)}{r^2}...
