I have been writing a paper in Markdown and successfully converting to a pdf using pandoc. Now I need to output to a latex file. When I do pandoc does not output a full latex file.
I have recreated the problem in a smaller document.
---
title: Test Document
author: Rusty
date: 2022 Jul 26
---
# Body #
This is the body.
Using the command pandoc --read=markdown --write=latex --output=testdoc.pdf testdoc.md creates the following document which is perfect.
However, when I try to output to latex without converting to pdf a lot of the document is missing. I use a similar command pandoc --read=markdown --write=latex --output=testdoc.tex testdoc.md
This is the entire document.
\hypertarget{body}{%
\section{Body}\label{body}}
This is the body.
How can I get the latex output to include everything and act as a full latex document?
You can add the --standalone option:
pandoc --read=markdown --write=latex --output=testdoc.tex --standalone test.md
(but beware that this will just dump every package but the kitchen sink into your document - many of these package are unnecessary and cause a trillion "funny" problems)
I'm trying to use lua filters to capture images in my manuscript and list their caption in a special \section at the end of it.
I am working on a rmarkdown document that itself uses a .tex template.
I wasn't able to get anywhere, so I run a very simple filter:
function Header (head) print(pandoc.utils.stringify(head)) end
and noticed that just the headers in the markdown were recognized, not the ones in the ones in the template.
The only way I found to have lua filters recognize the elements in the template was to rerun the produced .tex file with pandoc:
pandoc -f latex -t latex -o test2.tex --lua-filter=my_filters.lua test.tex
but that removed all latex formatting and structure content outside the body, e.g., \documentclass, \usepackage and other custom commands. So it's a no go.
So the question is, is there a way to force lua filter to be applied after the integration of a latex template when knitting a rmarkdown document?
There might be a way, but it most likely won't do what you need.
When pandoc reads a document, it parses it and converts it into it's internal data structure. That internal structure can then be modified with a filter. LaTeX is a very expressive and complex document format, and any conversion from LaTeX into pandoc's internal format will result in a loss of (layout) information. That's good enough in most cases, but would be a problem in your case.
There are two possible ways to do this: one is to post-process the output, which is probably tedious and error-prone. The other is to find a way to generate the desired output, e.g. via a pandoc filter, without adding it to the template first.
I believe your other question is the right way to go.
I normally use pdflatex to convert papers written as tex files to a pdf for publishing. With pdflatex any figures in the tex file can be PNG, PDF etc but not PostScript. Now I am writing a paper where I have some figures created with pstricks and that means I have to use latex to generate the a dvi file and then dvips and ps2pdf to obtain the final pdf file.
I cannot generate the pstricks figures separately because they contain citations and references to sections in the paper and if I use the sequence latex->dvips->ps2pdf for the whole tex file I cannot have other figures as PNG or PDF, they have to be converted to PostScript.
Is there an elegant solution to this?
I am trying to convert Docx to Html,
but the Docx might contain images, MathType equations in WMF format and word equations in tex format with $ delimiters.
I have tried converting Docx to Html using pandoc and LibreOffice:
Problems using pandoc:
Pandoc skip MathType equations so I had to read document.xml and convert WMF to png using gimp's convert command line tool.
This puts some of the equations in very unreadable format.
Problems using libreoffice:
It actually converts whole documents to HTML very nicely, but word equations get cut from sides during conversion.
What I want is some tool that can convert Docx to Html, and it converts MathType equations as well as word equations both to tex format.
I want to do this preferably in ruby, but any workaround or ideas are most welcome as well.
Thanks.
The pandoc docx reader supports only OMML math, not the old MathType.
You could write a pandoc filter that finds the math in the pandoc AST (it will be there as plain text) and convert them to pandoc math elements which the pandoc LaTeX writer will automatically convert to TeX math.
What is the best way to take care of citations in Ipython Notebook? Ideally, I would like to have a bibtex file, and then, as in latex, have a list of shorthands in Ipython markdown cells, with the full references at the end of the notebook.
The relevant material I found is this: http://nbviewer.ipython.org/github/ipython/nbconvert-examples/blob/master/citations/Tutorial.ipynb
But I couldn't follow the documentation very well. Can anyone explain it? Thanks so much!!
Summary
This solution is largely based on Sylvain Deville's excellent blog post. It allows you to simply write [#citation_key] in markdown cells. The references will be formatted after document conversion. The only requirements are LaTeX and pandoc, which are both widely supported. While there is never a guarantee, this approach should therefore still work in many years time.
Step-by-Step Guide
In addition to a working installation of jupyter you need:
LaTeX (installation guide).
Pandoc (installation guide).
A citation style language. Download a citation style, e.g., APA. Save the .csl file (e.g., apa.csl) into the same folder as your jupyter notebook (or specify the path to the .csl file later).
A .bib file with your references. I am using a sample bib file list.bib. Save to the same folder as your jupyter notebook (or specify the path to the .bib file later).
Once you completed these steps, the rest is easy:
Use markdown syntax for references in markdown cells in your jupyter notebook. E.g., [#Sh:1] where the syntax works like this: ([#citationkey_in_bib_file]). I much prefer this syntax over other solutions because it is so fast to type [#something].
At the end of your ipython notebook, create a code cell with the following syntax to automatically convert your document (note that this is R code, use an equivalent command to system() for python):
#automatic document conversion to markdown and then to word
#first convert the ipython notebook paper.ipynb to markdown
system("jupyter nbconvert --to markdown paper.ipynb")
#next convert markdown to ms word
conversion <- paste0("pandoc -s paper.md -t docx -o paper.docx",
" --filter pandoc-citeproc",
" --bibliography="listb.bib",
" --csl="apa.csl")
system(conversion)
Run this cell (or simply run all cells). Note that the 2nd system call is simply pandoc -s paper.md -t docx -o paper.docx --filter pandoc-citeproc --bibliography=listb.bib --csl=apa.csl. I merely used paste0() to be able to spread this over multiple lines and make it nicer to read.
The output is a word document. If you prefer another document, check out this guide for alternative syntax.
#Extras
If you do not like that your converted document includes the syntax for the document conversion, insert a markdown cell above and below the code cell with the syntax for the conversion. In the cell above, enter <!-- and in the cell below enter -->. This is a regular HTML command for a comment, so the syntax will in between these two cells will be evaluated but not printed.
You can also include a yaml header in your first cell. E.g.,
---
title: This is a great title.
author: Author Name
abstract: This is a great abstract
---
You can use the Document Tools of the Calico suite, which can be installed separately with:
sudo ipython install-nbextension https://bitbucket.org/ipre/calico/downloads/calico-document-tools-1.0.zip
Read the tutorial and watch the YouTube video for more details.
Warning: only the cited references are processed. Therefore, if you fail to cite an article, it won't appear in the References section. As a little working example, copy the following in a Markdown cell and press the "book" icon.
<!--bibtex
#Article{PER-GRA:2007,
Author = {P\'erez, Fernando and Granger, Brian E.},
Title = {{IP}ython: a System for Interactive Scientific Computing},
Journal = {Computing in Science and Engineering},
Volume = {9},
Number = {3},
Pages = {21--29},
month = may,
year = 2007,
url = "http://ipython.org",
ISSN = "1521-9615",
doi = {10.1109/MCSE.2007.53},
publisher = {IEEE Computer Society},
}
#article{Papa2007,
author = {Papa, David A. and Markov, Igor L.},
journal = {Approximation algorithms and metaheuristics},
pages = {1--38},
title = {{Hypergraph partitioning and clustering}},
url = {http://www.podload.org/pubs/book/part\_survey.pdf},
year = {2007}
}
-->
Examples of citations: [CITE](#cite-PER-GRA:2007) or [CITE](#cite-Papa2007).
This should result in the following added Markdown cell:
References
^ Pérez, Fernando and Granger, Brian E.. 2007. IPython: a System for Interactive Scientific Computing. URL
^ Papa, David A. and Markov, Igor L.. 2007. Hypergraph partitioning and clustering. URL
I was able to run it with the following approach:
Insert the html citation as in the tutorial you mentioned.
Create ipython.bib in the "standard" bibtex format. It goes into the same file as your *.ipynb notebook file.
Create the template file as in the tutorial, also in the same directory or else in the (distribution dependent) directory with the other templates. On my system, that's /usr/local/lib/python2.7/dist-packages/IPython/nbconvert/templates/latex.
The tutorial has the template extend latex_article.tplx. On my distribution, it's article.tplx (without latex_).
Run nbconvert with --to latex; that generates an .aux file among other things. Latex will complain about missing references.
Run bibtex yournotebook.aux; this generates yournotebook.bbl. You only need to re-run this if you change references.
Re-run nbconvert either with --to latex or with --to pdf. This generates a .tex file, or else runs all the way to a .pdf.
If you want html output, you can use pandoc to assemble the references into a tidy citation page. This may require some hand-editing to make an html page you can reference from your main document.
If you know that you will be converting your notebook to latex anyway, consider simply adding a "Raw" cell (Ctrl+M R) to the end of the document, containing the bibliography just as you would put it in pure LaTeX.
For example, when I need to reference a couple of external links, I would not even care to do a proper BibTeX thing and simply have a "Raw" cell at the end of the notebook like that:
\begin{thebibliography}{1}
\bibitem{post1}
Holography in Simple Terms. K.Tretyakov (blog post), 2015.\\
\url{http://fouryears.eu/2015/07/24/holography-in-simple-terms/}
\bibtem{book1}
The Importance of Citations. J. Smith. 2010.
\end{thebibliography}
The items can be cited in other Markdown cells using the usual <cite data-cite="post1">(KT, 2015)</cite>
Of course, you can also use proper BibTeX as well. Just add the corresponding Raw cell, e.g:
\bibliographystyle{unsrt}
\bibliography{papers}
This way you do not have to bother editing a separate template file (at the price of cluttering the notebook's HTML export with raw Latex, though).
You should have a look at the latex_envs extension in https://github.com/ipython-contrib/IPython-notebook-extensions (install from this repo, it is the most recent version). This extension contains a way to integrate bibliography using bibtex files and standard latex notation, and generates a bibliography section at the end of the notebook. Style of citations can be (to some extent) customized. Some documentation here https://rawgit.com/jfbercher/latex_envs/master/doc/latex_env_doc.html