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matplotlib

python matplotlib framework under macosx?

August 15, 2022 by Magenaut

I am getting this error:

Categories Python, Q&A Tags fink, macos, matplotlib, python Leave a comment

Removing Horizontal Lines in image (OpenCV, Python, Matplotlib)

August 15, 2022 by Magenaut

Using the following code I can remove horizontal lines in images. See result below.

Categories Python, Q&A Tags computer-vision, image-processing, matplotlib, opencv, python Leave a comment

How to change the datetime tick label frequency for matplotlib plots

August 15, 2022 by Magenaut

Below shows a plot of simulated data, which contains the xticks that I want to modify. By default, the pd.df.plot chooses dates that are approximately 3 months apart as ticks. But what I want is each month being a tick. What is the best way to do this? What about seasonal ticks? Thank you in advance.

Categories Python, Q&A Tags datetime, matplotlib, pandas, python Leave a comment

No module named when using PyInstaller

August 15, 2022 by Magenaut

I try to compile a Python project under Windows 7 using PyInstaller. The project works fine, there are no issues, however when I try to compile it the result doesn’t work. Though I get no warnings during compilation there are many in the warnmain.txt file in the build directory: warnmain.txt

Categories Python, Q&A Tags matplotlib, numpy, pyinstaller, pyqt4, python Leave a comment

Python equivalent to ‘hold on’ in Matlab

August 15, 2022 by Magenaut

Is there an explicit equivalent command in Python’s matplotlib for Matlab’s hold on? I’m trying to plot all my graphs on the same axes. Some graphs are generated inside a for loop, and these are plotted separately from su and sl:

Categories Python, Q&A Tags graph, matlab, matplotlib, python Leave a comment

How can I rotate xticklabels in matplotlib so that the spacing between each xticklabel is equal?

August 15, 2022 by Magenaut

How can I rotate xticklabels in matplotlib so that the spacing between each xticklabel is equal?

Categories Python, Q&A Tags label, matplotlib, plot, python Leave a comment

How to set ticks on Fixed Position , matplotlib

August 15, 2022 by Magenaut

Can anyone help me set the ticks on a fixed position using matplotlib? I’ve tried using FixedPosition as this tutorial describes:

Categories Python, Q&A Tags matplotlib, python Leave a comment

How to annotate each segment of a stacked bar chart

August 15, 2022 by Magenaut

How to annotate each segment of a stacked bar chart

Categories Python, Q&A Tags bar-chart, matplotlib, pandas, python Leave a comment

How to plot empirical cdf (ecdf)

August 15, 2022 by Magenaut

How can I plot the empirical CDF of an array of numbers in matplotlib in Python? I’m looking for the cdf analog of pylab’s “hist” function.

Categories Python, Q&A Tags matplotlib, numpy, python, scipy, statistics Leave a comment

Matplotlib: how to show a figure that has been closed

August 15, 2022 by Magenaut

I have a function which returns a Figure created with pyplot. This function closes the figure before returning it. If I didn’t close it, showing it would be very easy with just plt.show(), but let us assume I cannot do that.

Categories Python, Q&A Tags matplotlib, python Leave a comment
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  1. michealSmith07 on Is there a way to dynamically refresh the less command?August 21, 2022

    That is a very nice post. I like this post.

  2. anonymous on Fix libwacom9 dependency issue when upgrade DebianJune 27, 2022

    saved my day!! Thanks for the help…

  3. sreedhar on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    Thanks its working

  4. saintnick on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    remove libwacom2 worked for me as well

  5. ranafoul on Fix libwacom9 dependency issue when upgrade DebianApril 22, 2022

    apt remove libwacom2 helped on kali 2022.01. gr8

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