Matplotlib Build Problem: Error C1083: Cannot open include file: 'ft2build.h'

ft2build.h is located here: C:\Program Files\GnuWin32\include Initially, I made the same mistake as...

LaTeX renderer for .NET?

I'm curious as to whether a native .NET renderer for TeX/LaTeX exists. The closest match I have been able to find is a Java implementation, JMathTeX. I am tempted to port this to C#, but before I...

How can I mix LaTeX in with Markdown?

I've been using Markdown for class notes, and it's great. I even do some preprocessing on the Markdown so I can do things like tables. But this term I'm teaching a class with a lot of math, and...

import matplotlib._png fails

I have a problem getting matplotlib 1.0.0 to work in Python 2.5.2 (Ubuntu 10.04) See attached console output. Any ideas appreciated. Thanks Python 2.5.2 (r252:60911, Jul 23 2010, 23:04:44) [GCC...

the "org-preview-latex-fragment" command in emacs org-mode

5here is a command named org-preview-latex-fragment in org-mode. its default binding key is C-c C-x C-l. In the org manual, it says this command could preview a latex fragment inline. but after...

Installing matplotlib on Mac OS X 10.9

As a requirement to install OCRopus, I have successfully installed matplotlib on Mac OS X 10.9.1 by pip: $ sudo pip install matplotlib But after installing OCRopus the test didn't work because...

"dvipng: not found" when creating matplotlib figure

I try to plot a frequency histogram with matplotlib but it doesn t work and i don t know where is the problem... import matplotlib.pyplot as plt import matplotlib.ticker as ticker import numpy as...

org-mode latex preview not working -newbie

I have recently installed org-mode for emacs through its package manager, and for some reason the latex-previewing feature does not work. I've tried both imagemagick and dvipng. The message that I...

Python matplotlib install issue on Windows 7 for freetype, png packages

Using Python 2.7 on Windows 7. Here is the command I am using to install and error message. Wondering if anyone have met with similar issues before? Thanks. C:\Python27\Scripts>pip install...

I can't install matplotlib

Collecting matplotlib Using cached matplotlib-1.5.2.tar.gz Complete output from command python setup.py egg_info: ...

How to write your own LaTeX preamble in Matplotlib?

I'm trying to create a figure in matplotlib to insert in my LaTeX document, and I need the bold 'i' and 'j' symbols without their dots and a hat instead. I've been using the code...

How to use requirements.txt to install all dependencies in a python project

I am new to python. Recently I got a project written by python and it requires some installation. I run below command to install but got an error. # pip install requirements.txt Collecting...

Emacs + AUCTex + Skim embbed pdf preview support

My configuration as below: OS: MacOSX Sierra v10.12 Emacs: GNU Emacs 25.2. AucTex: auctex-11.90.0 TexLive: 2016 Skim: Version 1.4.28 (102) I use below emacs configuration: ;; AucTeX (setq...

Can't build matplotlib from source on Windows 64 (Py3.6) - png error

From much research online, it seems that installing matplotlib from source on Windows is not straightforward and many have issues. While many SO posts have solved problems, I'm still having an...

Install Matplotlib: Command "python setup.py egg_info" failed with error code 1 (proposed solutions did not work)

I am aware, that this question was asked a couple of times, but none of the proposed solutions worked for me. I want to install the matplotlib package with pip install matplotlib==1.5.1 (this...

LATEX on Anki does not display properly; Ubuntu 18.10

Folks - I'm trying to display the basic command as below (one of many examples): Does the sum below converge? [latex]\begin{displaymath}\sum_{k...

FileNotFoundError: [Errno 2] No such file or directory: 'latex': 'latex' (Python 3.6 issue)

I'm trying to use the latex interpreter for figure labels. I generate my figures using the matplotlib library. I am having trouble finding an answer to this common problem. I see many answers...

Matplotlib not working for LInux. Cannot load backend 'TkAgg'

Trying to use Matplotlib on Linux, but I keep getting this error: ImportError: Cannot load backend 'TkAgg' which requires the 'tk' interactive framework, as 'headless' is currently running I am...

Matplotlib does not generate some special latex-symbols due to a CalledProcessError with dvipng

I am trying to generate the "@"-symbol in a Julia plot generated with matplotlib (using PyPlot). But I get: CalledProcessError: "Command '['dvipng', etc. returned non-zero exit status...

LaTex in matplotlib

I am trying to connect LaTex in matplotlib and I can’t do it right. I did based on this information. Installed MiKTeX, dvipng and Ghostscript. import matplotlib matplotlib.use('agg') ...

Failed to compile tex in r markdown

I wanna make use of an R markdown and I get this message when I run bookdown::render_book("index.Rmd", "bookdown::pdf_book"): "C:/Program Files/RStudio/bin/pandoc/pandoc" +RTS -K512m -RTS...

Unable to use latex in python plots - RuntimeError: LaTeX was not able to process the following string: b'lp'

I want to use latex for the labels of a figure but I get the error RuntimeError: LaTeX was not able to process the following string: b'lp' Here is the full report generated by LaTeX: and that...

bad display dvipng

import sys from PyQt5.QtWidgets import * from matplotlib.figure import Figure from matplotlib.backends.backend_qt5agg import FigureCanvasQTAgg as FigureCanvas from matplotlib import rc rc("text",...

How do you resolve egg_info error when installing feature_selector in Jupyter Notebook?

I am using Anaconda: Jupyter Notebook. I am trying to install feature_selector. At first, I ran: from feature_selector import FeatureSelector. However, it says "No module named feature_selector",...

How to fix error “ERROR: Command errored out with exit status 1: python.” when trying to install FOMMRIA

I am trying to install FOMMRIA using pip but it keeps running into an error. I haven't found anything specific to my problem, so I'm hoping I can get some help here. I'm starting to think it's my...

Error while installing and importing Matplotlib libary with rasa-nlu installed in python

I'm unable to import matplotlib. the error is as below ImportError: cannot import name 'cbook' from 'matplotlib' ...

pip install error, freetype and libpng missing (Windows)

I have downloaded a repo from github and am trying to install the requirements in a venv. It's telling me freetype and libpng libraries are missing, so I went to the websites and installed them....

Tried using pip to install visualization

So, I tried installing the visualization module (https://pypi.org/project/visualization/) in python using the pip install visualization from which I get this output - Collecting...

Using \text in LATEX in Matplotlib

In continuation of the following question: https://stackoverflow.com/questions/23824687/text-does-not-work-in-a-matplotlib-label and...

Problem with building Docker image from Dockerfile

my task is to create a docker container from my own Dockerfile using ubuntu:18.10 and run pdflatex in this container. My system is MacOs, my Dockerfile looks like this: FROM ubuntu:18.10 RUN...