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# latex: printing a variable in roman numerals

By : Joshua Scott
Date : November 22 2020, 07:01 PM
To fix this issue You can try \def\theenumi{\roman{enumi}} inside an enumerate environment -- this changes both labels and refs, but you'll have to then explicitly undo it (if you want to).
code :

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## LaTeX: Extract numbers and letters from command variables and conversion to roman numerals

By : Rafael Roman
Date : March 29 2020, 07:55 AM
hop of those help? I'm writing a thesis and have been searching on many occasions trying to find a solution to my programming problem. Basically, I have a series of items that I've distinguished in my research data as "A1", "A2", "A3", … , "A13", "B1", B2", and so on. These data labels, by the way, I can't change now because it's been used throughout my thesis. They are always formatted as [caps-letter][digit(length of 1 to 2 chars)], e.g., X20 or L9. For each data item, I want to assign a specific name. Because LaTeX doesn't allow numbers in the command, I have already created a LONG list of the following types of commands to assign names to each data label: , Here's an example that works for me:
code :
\documentclass{article}
\usepackage{hyperref}

\newcommand{\DataNameAii}{Data name for A2}
\newcommand{\GotoData}[1]{\hyperref[data#1]{Data~#1}}

\newcommand{\CompleteData}[1]{This is [\GotoData{#1}] named [\FormatDataName#1$].} \newcounter{DataNumber} \def\FormatDataName#1#2${\setcounter{DataNumber}{#2}\csname DataName#1\roman{DataNumber}\endcsname}

\begin{document}
\section{Data A2}\label{dataA2}
\CompleteData{A2}
\end{document}


## Use sed to convert roman numerals to arabic numerals

By : MyPal
Date : March 29 2020, 07:55 AM
I wish did fix the issue. There's no trivial way to do that. Brute force plus some care is required:
code :
sed -e 's/SKIII/SK3/'  \
-e 's/SKII/SK2/'   \
-e 's/SKIV/SK4/'   \
-e 's/SKVIII/SK8/' \
-e 's/SKVII/SK7/'  \
-e 's/SKVI/SK6/'   \
-e 's/SKV/SK5/'    \
-e 's/SKI/SK1/' "$@"  sed \ -e 's/IX/9/' \ -e 's/XXX$/30/' \
-e 's/XXX/3/'   \
-e 's/XX$/20/' \ -e 's/XX/2/' \ -e 's/X$/10/'  \
-e 's/X/1/'    \
-e 's/VIII/8/' \
-e 's/VII/7/'  \
-e 's/III/3/'  \
-e 's/II/2/'   \
-e 's/IV/4/'   \
-e 's/VI/6/'   \
-e 's/V/5/'    \
-e 's/I/1/' "\$@"


## SOLR: Is there any way we can convert Roman numerals to Arabic Numerals

By : Sajib Arafat
Date : March 29 2020, 07:55 AM
this will help I guess for a few simple conversions you can use synonyms
But for a proper solution you would have to write your own analyzer. And if you want you can contribute this to Solr:)

## Convert arabic numerals in roman numerals in pure CSS

By : navivanuva
Date : March 29 2020, 07:55 AM
I hope this helps you . Even today, attr() is still only supported for content: usage, not for anything else, as you can see from all the red flags here: https://caniuse.com/#feat=css3-attr
Screenshot:

## How do I approach my homework assignment to convert arabic numerals to roman numerals?

By : Barak Bar-on
Date : March 29 2020, 07:55 AM
I wish did fix the issue. Since this is homework, the pseudo code below is deliberately left incomplete.