matplotlib is a plotting library for the Python programming language

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85 views

Python 2.7 matplotlib provides error?

import numpy as np import matplotlib.pyplot as plt provides the error Traceback (most recent call last): File "/home/flyveren/PycharmProjects/Udemy/Array_Processing.py", line 2, in <module> ...
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0answers
128 views

Installing python libs under Lubuntu 14.10 getting Errors

Hey there I need to install some python packages on my Laptop for work(university). The command they gave us is sudo apt-get install python3 python3-pip python3-pyqt4 python3-tk and pip3 install ...
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23 views

“Jekyll build” fails with “no such file libtk.so”

Whenever I try to use jekyll build I get the following message: jekyll 2.5.3 | Error: No such file or directory - /home/stebp/anaconda/pkgs/matplotlib-1.4.3-np19py27_0/lib/libtk.so I've tried ...
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1answer
393 views

How to install numpy, scipy, and other packages from source for Python3 in Ubuntu 14.04.2 LTS

I just recently installed Ubuntu 14.04.2 LTS alongside Windows-7 (64-bit). I wanted to install the latest versions of numpy, scipy, matplotlib, and other packages for Python3. I saw the we can use ...
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1answer
629 views

Plotting with Matplotlib in Python 3 pylab: Tkinter and Qt FontManager errors

I'm trying to use pylab (i.e., $ ipython3 --pylab) in Python 3 on Ubuntu 14.04. I'm running into the same error regardless of whether I use the Tkinter or Qt4 backends. AttributeError: 'FontManager' ...
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0answers
80 views

matplotlib xkcd with utf-8 label

In python3 / matplotlib, I'd like a plot with a label: plt.plot(np.sin(np.linspace(1,10)), label='fête') plt.legend(loc='upper left') plt.show() Works great. Now let's try with xkcd mode: ...
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142 views

Matplotlib requires sudo on Ubuntu 14.04

I recently shifted to a new laptop. After installing Ubuntu 14.04 LTS and all of the packages that my previous system contained, I copied all my files from my old system to the new one. Whenever I ...
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1answer
216 views

Ubuntu 14.04 upgrade causes matplotlib error

Since upgrading to 14.04 any python code I run that uses matplotlib returns an error. Here is what my ipython console returns In [1]: import matplotlib.pyplot as plt ...
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0answers
133 views

Display Japanese/Chinese (non-ASCII) in Matplotlib on ubuntu

I am trying to display Japanese strings in Matplotlib using python. The general answer to this question is to manually set a compatible font[1], but I am having trouble with this in Ubuntu. I built a ...
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0answers
269 views

Backend for python3 module matplotlib

I'm trying to use python3 to plot graphs. The only backend for matplotlib that seems to work is tkAgg (Tkinter), however this looks like it has been designed in the Stone Age. So I was trying to find ...
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1answer
248 views

How to install an earlier version of matplotlib?

I have matplotlib 1.3.1 installed on my computer. However I have to run some code that runs with matplotlib 1.1.1 but not with 1.3.1. Therefore I should remove this version and installed 1.1.1. How ...
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1answer
219 views

Problem embedding a pylab Figure in a Gtk application using quickly

I am currently trying to build a simple app that includes some pylab figures. I just started to use quickly and I am concerned about some import issues. That is, none of the matplotlib backends will ...
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1answer
3k views

matplotlib Error: No module named matplotlib even though it is installed

I have been through the process of installing matplotlib on my Ubuntu 12.04 computer. However, when I try to run a test program, I get the error Traceback (most recent call last): File ...
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2answers
2k views

Most up to date Ipython and Matplotlib in Ubuntu 13.10

I've recently updated my Ubuntu to the 13.10 version. To my surprise, Ipython and Matplotlib are available only in versions prior to those I had in my previous 12.04 LTS install. When with the 12.04, ...