Converting a vertical tree into a horizontal tree in latex

Question

I want to draw the following tree using tikz.

But I have already drawn the tree in vertical format.

Is there any way to convert the above diagram horizontally?

MWE

\documentclass[a4paper, 10pt]{report}
\usepackage{times}%times new roman
\usepackage{bookmark}
\usepackage[margin=0.5in]{geometry}
\usepackage{multicol}
\usepackage{pdflscape}
\usepackage{blindtext}
\usepackage{amsmath}
\usepackage{amssymb} %% for drwaaaaaaaaaaaaaaaing special symbols
\usepackage{empheq} %for box outside the equations
%%%%% Script for griffiths
% \usepackage{calligra}
% \DeclareMathAlphabet{\mathcalligra}{T1}{calligra}{m}{n}
% \DeclareFontShape{T1}{calligra}{m}{n}{<->s*[2.2]callig15}{}
% \newcommand{\scripty}[1]{\ensuremath{\mathcalligra{#1}}}
%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%% script for griffths 2
\usepackage{calligra}
\DeclareMathAlphabet{\mathcalligra}{T1}{calligra}{m}{n}
\DeclareFontShape{T1}{calligra}{m}{n}{<->s*[2.2]callig15}{}
\newcommand{\scriptr}{\mathcalligra{r}\,}
\newcommand{\boldscriptr}{\pmb{\mathcalligra{r}}\,}
%%%%%%%%%%%%%%%%%
\usepackage{graphicx}
\usepackage{graphics}
\usepackage{tikz}
\usetikzlibrary{angles,quotes, arrows,arrows.meta,backgrounds,calc,decorations,decorations.markings,decorations.pathmorphing,fit,positioning,shapes.arrows,shapes.callouts,shapes.geometric,shapes.misc}

\usepackage{circuitikz} %for drwaing ee circuit
\usepackage [edges, linguistics]{forest} % for drawing forest
\begin{document}
\begin{center}
\begin{forest}
  forked edges,
 [a
 [b][c[d][e]]]]
\end{forest}
\end{center}
\end{document}

Off-topic: graphics is already loaded by graphicx, so loading it additionally, does not make sense. tikz also loads graphicx. So loading graphicx before tikz is not needed. circuittikz also loads tikz. And package times is deprecated, see the the manual of the package, that provides times only for backward compatibility. — cabohah, Apr 25 '23 at 11:38
@cabohah In the reverence mentioned by you, the labels are rotated — darkphysics, Apr 25 '23 at 11:46
But this is not a necessary part of the answer. The important part of the answer is using grow and setting it using for tree. See my answer. — cabohah, Apr 25 '23 at 11:51

cabohah · Accepted Answer · 2023-04-25T12:25:51.280

You can use option grow=east. See the forest manual for more information about the option and how to set it for the node and all descendants using for tree:

\documentclass[a4paper, 10pt]{report}
\usepackage [edges, linguistics]{forest} % for drawing forest
\begin{document}
\begin{center}
  \begin{forest}
    for tree={grow=east},
    forked edges
 [a
 [b][c[d][e]]]]
\end{forest}
\end{center}
\end{document}

Or using grow'=east to set reverse to true instead of false:

\documentclass[a4paper, 10pt]{report}
\usepackage [edges, linguistics]{forest} % for drawing forest
\begin{document}
\begin{center}
  \begin{forest}
    for tree={grow'=east},
    forked edges
 [a
 [b][c[d][e]]]]
\end{forest}
\end{center}
\end{document}

Note: There manual also explains a grow'', that does not change reverse. In the example it would show the same result as grow.

The diagram drawn by you is vertically opposite in order. – darkphysics Apr 25 '23 at 12:20 — darkphysics, Apr 25 '23 at 12:20
@darkphysics Sorry. And please read the manual. – cabohah Apr 25 '23 at 12:26 — cabohah, Apr 25 '23 at 12:26

Converting a vertical tree into a horizontal tree in latex

1 Answers1