{algorithm2e} is a package providing a floating algorithm environment with algorithmic keywords.

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6k views

Subroutine in algorithm2e

I am looking for a tiny example of writing in algorithm2e an algorithm using a subroutine. The algorithm is called algo, and it recursively calls a subroutine called proc. It should be something like ...
3
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1answer
311 views

Strange interaction between natbib and algorithm2e

Here's a minimal example. \documentclass{article} \usepackage{titlesec} \usepackage{algorithm2e} \usepackage{natbib} \begin{document} \bibliographystyle{plainnat} \begin{thebibliography}{1} ...
3
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1answer
130 views

How to have the algorithmicx comment symbol in algorithm2e?

I want to know how can I have the nice ▷ $\triangleright$ comment symbol of algorithmicx in algorithm2e?
3
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2answers
113 views

break an long line in an algorithm

I have a long line in an algorithm and want to break it into two lines. For similar case in equations, split can be used. How do I do this within an algorithm? \documentclass{article} ...
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3answers
174 views

Help me compile this code

\documentclass{article} \usepackage{amsmath} \usepackage{algorithm2e} \begin{document} \begin{algorithm} \caption{CAS}\label{CAS} {$\sum^{N_{C}}_{i=1}$$L_C$} $\gets$ position of ...
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1answer
288 views

How to control the caption of algorithm2e by captionsetup?

I want to change the appearance of the caption for algorithms written by algorithm2e package using the caption package. In captionsetup one can easily customize the caption depending on the float ...
3
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1answer
383 views

Infinite loop with Algorithm2e

I'm using Algorithm2e and want a loop with no intial condition and no ending condition. Using Algorithmic, this can be achieved with \Loop ... \EndLoop, but I cannot find a similar loop for ...
3
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2answers
699 views

How to align text within an algorithm environment?

I wish to duplicate an effect I've seen elsewhere (image below) in which text not necessarily at the beginning of a line is aligned with text elsewhere. I don't know which environment is suitable, ...
3
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1answer
2k views

Float positioning [ht] not working for algorithm

I am using the package algorithm2e. I have a document with several algorithms. I use the float position option [ht], but all my algorithms are positioned at the end of the chapter; none at the ...
3
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1answer
55 views

Errors using Algorithm

When I run the following code, the pdf is getting generated but I get errors. \documentclass[12pt,a4paper,oneside,oldfontcommands]{memoir} \usepackage{algorithm2e} \usepackage{algorithmicx} ...
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1answer
480 views

Algorithm2e does not allow nested if

I was trying to put a nested if in algorithm area like this: \If{$isContentMethod(\mathcal{M})$}{ $URI \leftarrow getURI(SubCG, \mathcal{M})$\; \If($URI \in ...
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2answers
238 views

Referencing a line starting with a keyword in algorithm2e

I want to describe parts of an algorithm, by linking to specific lines. I found that the package algorithm2e is great for typesetting algorithms, and it seems it is also able to handle labels. ...
3
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1answer
4k views

algorithm2e - Apply commands to content block of IF … THEN … ELSE

In the following picture, I use a verbose but very pedagogical style for algorithms. I would like to automatically use macros that act on the content of block like in the first example but with ...
3
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1answer
29 views

Procedure name with small caps in algorithm2e

I know that procedure in algorithm2e only allows captions like \caption{ProcedureName()}. However, I'd like my procedure to appear in small caps: \documentclass[12pt,a4paper]{article} ...
3
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1answer
63 views

Algorithms disappear when I use multicols

This is my code: \documentclass[11pt]{llncs} \usepackage[utf8]{inputenc} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{dsfont} \usepackage{multicol} \usepackage{fixltx2e} ...
3
votes
1answer
151 views

Formatting keywords, data in algorithm2e

I am just wondering if there is a way to reference the keyword data outside the algorithm in algorithm2e package. For example, given the example in algorithm2e, if I want to reference \KwData{this ...
3
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1answer
530 views

How to remove the extra blank line in algorithm2e

I want to add a right aligned comment in LaTeX after \For command, but it adds an undesired blank line. Please help me. CODE: \For(\tcp*[r]{Incremental calculation of edges}){$i \gets 1$ ...
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2answers
917 views

algorithm2e with boxruled gives overfull hbox

I am using the algorithm2e package with the boxruled option to format my pseudo-code. However, I am getting an overfull hbox, which I suspect is due to margin/box conflicts. Does anyone have a fix ...
3
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1answer
318 views

verbatim environment inside algorithm2e

I need to output Prolog style inside algorithm2e and It seems that I cannot use \verb inside algorithm2e. How can I use \verb or verbatim for only one line inside algorithm2e in Latex?
3
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1answer
457 views

How to remove newline character after case statement in algorithm2e?

I don't want any newline character after case statement. How can I do that? This is my code: \begin{algorithm}[t] \SetInd{0.5em}{0.5em} \KwIn{Data $\mathsf{D}$} \KwOut{List of Simple Hints} ...
3
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1answer
869 views

cleveref, hyperref and algorithm2e package produce wrong hyperlink (though correct page reference)

I'm using the packages as stated above in their latest version (also oberdiek-package is up-to-date). The following code produces the wrong pdf-link to a float environment (refers to the same page as ...
3
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1answer
44 views

Why does the \LinesNumbered command not work of the algorithm2e package in beamer frame?

I want to add line number from the fourth line, but the \LinesNumbered command doesn't work at all. \documentclass{beamer} \usepackage{algorithm2e} \begin{document} \begin{frame} ...
3
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1answer
397 views

\caption outside float. Algorithms

I'm sorry if this is repeated but I'm not able to find my answer. I am using the following code. But I receive the error: ! LaTeX Error: \caption outside float. \usepackage[algo2e]{algorithm2e} ...
3
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1answer
168 views

List of Algorithms: space between number and algorithm caption too small

I'm facing a problem with KOMA-Script and algorithm2e: algorithm captions in the list of algorithms collide with the numbers preceding them. See the image for an impression. How would I go about ...
3
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1answer
116 views

Indentation missing for algorithm package in documentclass{minimal}

I am trying to get write an algorithm in LaTeX for minimal document class. Unfortunately, the indentation is completely missing. Following is my sample code: \documentclass{minimal} ...
3
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1answer
206 views

Custom algorithm environment enumerated with algorithm2e and appearing in table of contents

I would like to have two environments sharing a counter and appearing in the same list. One of these environments is algorithm2e and the other is a simple frame for holding algorithms I want to ...
3
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1answer
514 views

Implementing indent in algorithm environment

I am using the algorithm environment in the algorithm2e package. What I want is to able to indent various portions. I tried \indent but that is doing me no good. Here is the MWE: ...
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1answer
1k views

hyphen in function name using algorithm2e package

I'm trying to put a hyphen into a function name using the algorithm2e package, though it doesn't seem to like it. Minimal example: \begin{algorithm} \SetKwFunction{NOHYPHEN}{NOHYPHEN} ...
3
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1answer
60 views

Make listofalgorithms (algorithm2e) inside a section instead of chapter

I'm writing my thesis and I have a few algorithms (using algorithm2e) that I want to list in my appendix, but I don't want to start a new page. Also my listoffigures currently creates a section, not a ...
3
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2answers
71 views

= in algorithm when using hebrew and algorithm2e

For some reason an = sign appears at the beginning of every line in an algorithm block when using hebrew and algorithm2e. Removing hebrew removes the line. For example: \documentclass{article} ...
3
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1answer
373 views

How to combine the listings and algorithm2e packages to be used with List of Listings

I want to make a "List of Algorithms and Listings" that contains both listings made with \begin{lstlisting}... (listings package) and algorithms \begin{algorithm}... (algorithm2e package). I also ...
3
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0answers
117 views

Object-oriented class typesetting? [closed]

I am looking for a way to beautifully typeset an OO class like : classname { properties: prop1 : integer prop2 : Node methods: someMethod() } With the look ...
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0answers
499 views

algorithm2e-like vertical lines for loops in listings package [closed]

Is there any way to set vertical lines for loops in pseudo-algorithms written with listings package, in an algorithm2e style? As an example, see here: http://csweb.ucc.ie/~dongen/LAF/Algorithms.pdf ...
2
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2answers
37 views

Insert a lstlisting inside an algorithm2e

I would like to be able to present a C++ code snippet. I would like for this snippet to be captioned, referenced, and included in the Table of Algorithms generated by the algorithm2e package. This is ...
2
votes
2answers
117 views

Align the word input of algorithm2e with a tabularx table

I'm referring to this post. I like the idea from 'a different ben' of the tabularx table inside the \Input command. But I would like to have the word Input: at the top, on the same line as the first ...
2
votes
1answer
156 views

Remove “end” in algorithm2e

When I write \If{condition} { \textbf{return true}\; } The output is like below However, I don't want end line. If possible, I want like this: if condition then return true; Is ...
2
votes
1answer
2k views

algorithm2e, function, procedure, \par, error

This is fine: \documentclass{article} \usepackage[boxed]{algorithm2e} \begin{document} \begin{algorithm} $x \gets x$\; \caption{Identity} \end{algorithm} \end{document} But this, which ...
2
votes
1answer
228 views

Reduce the size of horizontal line

I want to reduce the size of horizontal line. \begin{frame} \restylealgo{boxed} \begin{algorithm}[H] \Setline \nl i\; \end{algorithm} \end{frame}
2
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1answer
23 views

Problems with algorithm2e and \If

I have tried to solve this problem following this tutorial, but with no success. I was using \If and \EndIf and now I have switched to \eIf but with no success. I'm using \; at the end of each line to ...
2
votes
1answer
77 views

Procedure numbering in algorithm2e

When I use the package algorithm2e, I find the algorithms can be easily numbered, but the procedure cannot. How can I number the Procedures in algorithm2e, like Procedure 1, Procedure 2, ... %% ...
2
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1answer
65 views

Exclude functions and procedures completely from list of algorithms in algorithm2e

I'm referring to this answer of the question on 'how to exclude functions from \listofalgorithms in algorithm2e'. The solution provided in the answer just omits the word function within the list of ...
2
votes
1answer
68 views

Algorithm2e caption separator with language package options

Please see the difference in the style of the caption separator. In the first example the : is typed directly after the word Algorithm 1. In the second MWE with language option german (also french or ...
2
votes
1answer
263 views

Parameter section similar to Input and Output

I would like to create a "Parameter: ..." section, similar to the "Input: ..." and "Output: ..." sections in my algorithm description. The parameters are global, user-defined constants, known before ...
2
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1answer
65 views

Increase Vertical Line Length in Algorithm Block

I would like to increase the line length of the vertical line between the start and the end of the block in the following example using the algorithm2e package: \documentclass{article} ...
2
votes
1answer
438 views

How can I colourfuly highlight some lines of an algorithm using algorithm2e?

I am trying to achieve something like this: This image is linked from this answer. This answer also provides a solution and seems simpler. Both answers deal with the algorithmicx package however. ...
2
votes
1answer
1k views

Line of dots in the \listofalgorithms

I've been working with the ToC, LoF, LoT and more recently with the LoA (List of Algorithms) of my dissertation. I'm using the tocloft package so I can set their styles the way I want. My first ...
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votes
1answer
855 views

Export algorithm as pdf

I use algorithm2e package for my algorithms and want to export my algorithm as pdf and could not find a way to do it. Is there any way to do this? The reason is that I use a style file provided to me ...
2
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2answers
1k views

Is it possible to change the way a list of algorithms is generated to include the word “Algorithm” before each element in the list?

I've tried using both algorithm2e and algorithmic to generate a list of algorithms, but they both do it this way: List of Algorithms 1 BFS ..... 1 2 DFS ..... 2 ... When I'd like to it to be: ...
2
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1answer
47 views

How to scale algorithm to fit in one frame and centered in the frame at same time?

Originally, the algorithm is too long to fit in the frame. If I use the \scalebox{0.8}{}, it can fit in the frame but doesn't look like to be centered in the frame. Here is the code and output. First ...
2
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1answer
67 views

Conditions in algorithms are underlined

I'm using algorithm2e for typesetting pseudocode. Generally I find it easy to use, however, I cannot seem to find the setting that underlines the conditions in my while and for loops and ...