latex

问题 I am using the following code to create a pygraphviz graph. But is it possible to make it render latex math equations (see Figure 1)? If not, is there an alternative python library that plots similar graphs but supports latex rendering ? import networkx as nx from networkx.drawing.nx_agraph import to_agraph G=nx.DiGraph() G.add_node(1,color='blue',style='filled', fillcolor='white',shape='square', label="$3x+2$") G.add_node(2) G.add_node(3) G.add_edge(1, 2) G.add_edge(1, 3) G.add_edge(3, 4) A

问题 I am using the following code to create a pygraphviz graph. But is it possible to make it render latex math equations (see Figure 1)? If not, is there an alternative python library that plots similar graphs but supports latex rendering ? import networkx as nx from networkx.drawing.nx_agraph import to_agraph G=nx.DiGraph() G.add_node(1,color='blue',style='filled', fillcolor='white',shape='square', label="$3x+2$") G.add_node(2) G.add_node(3) G.add_edge(1, 2) G.add_edge(1, 3) G.add_edge(3, 4) A

问题 I have been trying to get pdflatex to use the correct version of miktex and have not been successful. I have set the R Path to have the correct location of Miktex 2.9, and verified that it worked with: Sys.getenv("PATH") "C:\\Program Files\\MiKTeX 2.9\\miktex\\bin\\x64\\pdflatex;..." However when i look at the version of miktex that pdflatex is using: Sys.which("pdflatex") "C:\\PROGRA~1\\MIKTEX~1.9\\miktex\\bin\\x64\\pdflatex.exe" This 1.9 path is to an old version of miktex that no longer

问题 I would like to make the following work --- title: "Untitled" author: "SQC" date: "21 September 2018" output: html_document --- \newcommand{\short}{AreallylongwordIhavetotypefrequently} # My Test I would like to write \short which does not work, $\short$ however is close... Snippets do not work in Rmd plain text (= Rstudio's "Shift", see link below). But I could not find a solution. It would be great if there is something around! The following links are helpful, but didn't suggest a solution:

问题 In the given latex code below: \documentclass[10pt,a4paper]{article} \usepackage[utf8]{inputenc} \usepackage[T1]{fontenc} \usepackage{amsmath} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{graphicx} \begin{document} \begin{equation*} N_{i}=\sum_{i\ne j} r_{i} \times F_{i}^{j}=\sum_{i\ne j} r_{j} \times F_{i}^{j} \text{()used dummy varialble concept} \end{equation*} \end{document} i want spacing between the equation and the text part on right hand side in the given code (as we

问题 In the given latex code below: \documentclass[10pt,a4paper]{article} \usepackage[utf8]{inputenc} \usepackage[T1]{fontenc} \usepackage{amsmath} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{graphicx} \begin{document} \begin{equation*} N_{i}=\sum_{i\ne j} r_{i} \times F_{i}^{j}=\sum_{i\ne j} r_{j} \times F_{i}^{j} \text{()used dummy varialble concept} \end{equation*} \end{document} i want spacing between the equation and the text part on right hand side in the given code (as we

问题 I want to change the bibliographystyle in R Markdown but nothing I found could help. I do not want any "and"s in the bibliography (before the last author). My preferred option was if I could use alphadin (bst-file here) but I could not get it to work. Here is my YAML so far: --- output: pdf_document bibliography: literatur.bib biblio-style: alphadin.bst header-includes: - \usepackage{graphicx} - \usepackage{float} - \usepackage[ngerman]{babel} - \usepackage{fancyhdr} - \usepackage{hyperref} -

问题 I'm doing an internship for an IT company which needs a document application for its firmware docs (md files). The request was to maintain these md files and to convert them to rst format (I used pandoc). So now I have a configured Sphinx application with only rst files. The problem now is that some rst have links to SVG images, and I have to use the latex builder of Sphinx to convert them to PDFs. I've searched around and I found this solution from 2 years ago, which was essentially what I

问题 The problem here I am trying to solve is I have a bunch of documents which context mathematical expressions/formulas. I want to search the documents by the formula or expression. So far based on my research I'm considering to convert the mathematical expression to latex format and store as a string in the database (elastic search). With this approach will be I able to search for documents with the latex string? Example latex conversion of a2 + b2 = c2 is a^{2} + b^{2} = c^{2} . Can this

问题 I very much believe that Rmarkdown and bookdown are the future of content publishing, however some publishers use specific LaTeX templates, and in order to submit the manuscript they need it in that precise template. For example, see this Springer manuscript template: http://resource-cms.springer.com/springer-cms/rest/v1/content/20566/data/v3/monographs Is it possible to make bookdown use this template in order to produce a PDF file? EDIT : in this book (https://bookdown.org/yihui/bookdown/)