在两张tikz图片之间画箭头
Draw arrow between two tikz pictures
我想从一张 tikzpicture 到另一张 tikzpicture 绘制一个箭头，以包含在我在 Rmarkdown 中制作的 Beamer 演示文稿中。我试着按照这个问题的答案：Connecting two tikz pictures with arrow。但是，它对我不起作用，因为它将两个图像连接在一起。这是我的初始代码（使其符合幻灯片中的要点）：
编辑：我在 Rmarkdown 中包含了我的 YAML。
---
title: "This title must be included in the first slide but is very very long"
subtitle: "Masters Thesis presentation"
institute: "My school"
author: First Last
date: March 2022
output:
beamer_presentation:
theme: "Madrid"
header-includes:
- \AtBeginDocument{\title[short title for footline]{This title must be included in the first slide but is very very long}}
- \usepackage{tikz}
- \usepackage{subfig}
- \usepackage{natbib}
- \usetikzlibrary{automata, positioning, arrows, calc}
- \usepackage{algorithm}
- \usepackage{algpseudocode}
- \usepackage{caption}
- \captionsetup[table]{position=bottom}
- \usepackage[utf8]{inputenc}
- \usepackage{graphics}
- \usepackage{amsmath}
- \usepackage{bm}
---
# Recode to three states
\begin{columns}
\column{0.5\textwidth}
\begin{figure}[ht]
\centering
\resizebox{0.6\textwidth}{!}{%
\begin{tikzpicture}[every state/.style={minimum width={2cm} ,thick,align=center}]
\node[state] (1) {1: DEAD};
\node[state] at (3, 2) (3) {3:VFT};
\node[state] at (6, 0) (5) {5:ROSC};
\node[state] at (1.5, -3.3) (2) {2:ASY};
\node[state] at (4.5, -3.3) (4) {4:PEA};
\draw[<-] (1) -- node [midway,above] {} (2);
\draw[<-] (1) -- node [midway,below] {} (3);
\draw[<-] (1) -- node [midway,below] {} (4);
\draw[<-] (1) -- node [midway,below] {} (5);
\draw[<->] (2) -- node [midway,below] {} (3);
\draw[<->] (2) -- node [midway,below] {} (4);
\draw[<->] (2) -- node [midway,below] {} (5);
\draw[<->] (3) -- node [midway,below] {} (4);
\draw[<->] (3) -- node [midway,below] {} (5);
\draw[<->] (4) -- node [midway,below] {} (5);
\end{tikzpicture}
}%
\end{figure}
\column{0.4\textwidth}
\begin{figure}%[H]
\centering
\resizebox{0.6\textwidth}{!}{%
\begin{tikzpicture}[>=stealth', shorten >=1pt, auto, scale=1,
transform shape, align=center,
state/.style={circle, draw, minimum size=2cm}]
\node[state] at (0,0) (5) {5:ROSC};
\node[state] at (3,-2) (1) {1:DEAD};
\node[state] at (3,2) (2) {2:PEASY};
\path[->] (5) edge node {$h_{51}$} (1)
(5) edge node {$h_{52}$} (2)
(2) edge node {$h_{21}$} (1)
(2) edge [bend left] node [right] {$h_{25}$} (5);
\end{tikzpicture}
}%
\end{figure}
\end{columns}
Steps to recode:
>- Combine states 2 and 4 into state 2
>- Write function that discards redundant rows (2 $\rightarrow$ 2)
>- Delete `from` = 3 rows
>- Expand dataset to keep censored cases
>- Delete `to` = 3 rows
Image of the original tikzpictures without arrow between them
哪个有效，但两个 tikzpictures 之间没有箭头。
这是我根据上面提供的 link 的回答尝试的，我尝试将图像放入一个 tikzpicture 并使用范围。
\begin{center}
\begin{tikzpicture}[every state/.style={minimum width={2cm} ,thick,align=center}]
\begin{scope}
\node[state] (1) {1: DEAD};
\node[state] at (3, 2) (3) {3:VFT};
\node[state] at (6, 0) (5) {5:ROSC};
\node[state] at (1.5, -3.3) (2) {2:ASY};
\node[state] at (4.5, -3.3) (4) {4:PEA};
\draw[<-] (1) -- node [midway,above] {} (2);
\draw[<-] (1) -- node [midway,below] {} (3);
\draw[<-] (1) -- node [midway,below] {} (4);
\draw[<-] (1) -- node [midway,below] {} (5);
\draw[<->] (2) -- node [midway,below] {} (3);
\draw[<->] (2) -- node [midway,below] {} (4);
\draw[<->] (2) -- node [midway,below] {} (5);
\draw[<->] (3) -- node [midway,below] {} (4);
\draw[<->] (3) -- node [midway,below] {} (5);
\draw[<->] (4) -- node [midway,below] {} (5);
\end{scope}
\begin{scope}[xshift=6cm]
\node[state] at (0,0) (5) {5:ROSC};
\node[state] at (3,-2) (1) {1:DEAD};
\node[state] at (3,2) (2) {2:PEASY};
\path[->] (5) edge node {$h_{51}$} (1)
(5) edge node {$h_{52}$} (2)
(2) edge node {$h_{21}$} (1)
(2) edge [bend left] node [right] {$h_{25}$} (5);
\end{scope}
\draw[red,->] (6,0) -- (10,0);
\end{tikzpicture}
\end{center}
出于某种原因，图片现在通过名为 5 的节点连接：ROSC。
Image of the wrong tikzpicture
我想要两个原始的 tikzpictures，它们之间有一个箭头，最好在 5:ROSC 节点的高度。
编辑 2：我已经包含了我希望箭头看起来像的图像。
我建议使用 tikzmarks 来完成这项工作：
\documentclass{beamer}
\usepackage{tikz}
\usetikzlibrary{arrows}
\usetikzlibrary{tikzmark}
\begin{document}
\begin{frame}
\begin{columns}
\begin{column}{0.5\textwidth}
\centering
\begin{tikzpicture}[scale=0.6,transform shape,every state/.style={minimum width={2cm} ,thick,align=center},state/.style={circle, draw, minimum size=2cm}]
\node[state] (1) {1: DEAD};
\node[state] at (3, 2) (3) {3:VFT};
\node[state] at (6, 0) (5) {\tikzmark{foo}5:ROSC};
\node[state] at (1.5, -3.3) (2) {2:ASY};
\node[state] at (4.5, -3.3) (4) {4:PEA};
\draw[<-] (1) -- node [midway,above] {} (2);
\draw[<-] (1) -- node [midway,below] {} (3);
\draw[<-] (1) -- node [midway,below] {} (4);
\draw[<-] (1) -- node [midway,below] {} (5);
\draw[<->] (2) -- node [midway,below] {} (3);
\draw[<->] (2) -- node [midway,below] {} (4);
\draw[<->] (2) -- node [midway,below] {} (5);
\draw[<->] (3) -- node [midway,below] {} (4);
\draw[<->] (3) -- node [midway,below] {} (5);
\draw[<->] (4) -- node [midway,below] {} (5);
\end{tikzpicture}
\end{column}
\begin{column}{0.4\textwidth}
\centering
\begin{tikzpicture}[scale=0.6,transform shape, >=stealth', shorten >=1pt, auto, scale=1,
transform shape, align=center,
state/.style={circle, draw, minimum size=2cm}]
\node[state] at (0,0) (5) {5:ROSC};
\node[state] at (3,-2) (1) {1:DEAD};
\node[state] at (3,2) (2) {\tikzmark{bar}2:PEASY};
\path[->] (5) edge node {$h_{51}$} (1)
(5) edge node {$h_{52}$} (2)
(2) edge node {$h_{21}$} (1)
(2) edge [bend left] node [right] {$h_{25}$} (5);
\end{tikzpicture}
\end{column}
\end{columns}
\begin{tikzpicture}[remember picture,overlay]
\draw[red,->] (pic cs:foo) -- (pic cs:bar);
\end{tikzpicture}
\end{frame}
\end{document}
（至少需要两次编译才能得到正确的坐标）
这里在rmarkdown中也是一样的：
---
title: "This title must be included in the first slide but is very very long"
subtitle: "Masters Thesis presentation"
institute: "My school"
author: First Last
date: March 2022
output:
beamer_presentation:
theme: "Madrid"
header-includes:
- \AtBeginDocument{\title[short title for footline]{This title must be included in the first slide but is very very long}}
- \usepackage{tikz}
- \usepackage{subfig}
- \usepackage{natbib}
- \usetikzlibrary{automata, positioning, arrows, calc,tikzmark}
- \usepackage{algorithm}
- \usepackage{algpseudocode}
- \usepackage{caption}
- \captionsetup[table]{position=bottom}
- \usepackage[utf8]{inputenc}
- \usepackage{graphics}
- \usepackage{amsmath}
- \usepackage{bm}
---
# Recode to three states
\begin{columns}
\begin{column}{0.5\textwidth}
\centering
\begin{tikzpicture}[scale=0.6,transform shape,every state/.style={minimum width={2cm} ,thick,align=center},state/.style={circle, draw, minimum size=2cm}]
\node[state] (1) {1: DEAD};
\node[state] at (3, 2) (3) {3:VFT};
\node[state] at (6, 0) (5) {\tikzmark{foo}5:ROSC};
\node[state] at (1.5, -3.3) (2) {2:ASY};
\node[state] at (4.5, -3.3) (4) {4:PEA};
\draw[<-] (1) -- node [midway,above] {} (2);
\draw[<-] (1) -- node [midway,below] {} (3);
\draw[<-] (1) -- node [midway,below] {} (4);
\draw[<-] (1) -- node [midway,below] {} (5);
\draw[<->] (2) -- node [midway,below] {} (3);
\draw[<->] (2) -- node [midway,below] {} (4);
\draw[<->] (2) -- node [midway,below] {} (5);
\draw[<->] (3) -- node [midway,below] {} (4);
\draw[<->] (3) -- node [midway,below] {} (5);
\draw[<->] (4) -- node [midway,below] {} (5);
\end{tikzpicture}
\end{column}
\begin{column}{0.4\textwidth}
\centering
\begin{tikzpicture}[scale=0.6,transform shape, >=stealth', shorten >=1pt, auto, scale=1,
transform shape, align=center,
state/.style={circle, draw, minimum size=2cm}]
\node[state] at (0,0) (5) {5:ROSC};
\node[state] at (3,-2) (1) {1:DEAD};
\node[state] at (3,2) (2) {\tikzmark{bar}2:PEASY};
\path[->] (5) edge node {$h_{51}$} (1)
(5) edge node {$h_{52}$} (2)
(2) edge node {$h_{21}$} (1)
(2) edge [bend left] node [right] {$h_{25}$} (5);
\end{tikzpicture}
\end{column}
\end{columns}
\begin{tikzpicture}[remember picture,overlay]
\draw[red,->] (pic cs:foo) -- (pic cs:bar);
\end{tikzpicture}
更新
由于您的新草图没有显示箭头和图像之间的任何交互，只需添加第三列：
\documentclass{beamer}
\usepackage{tikz}
\usetikzlibrary{arrows}
\usetikzlibrary{tikzmark}
\begin{document}
\begin{frame}
\begin{columns}
\begin{column}{0.5\textwidth}
\centering
\begin{tikzpicture}[scale=0.6,transform shape,every state/.style={minimum width={2cm} ,thick,align=center},state/.style={circle, draw, minimum size=2cm}]
\node[state] (1) {1: DEAD};
\node[state] at (3, 2) (3) {3:VFT};
\node[state] at (6, 0) (5) {5:ROSC};
\node[state] at (1.5, -3.3) (2) {2:ASY};
\node[state] at (4.5, -3.3) (4) {4:PEA};
\draw[<-] (1) -- node [midway,above] {} (2);
\draw[<-] (1) -- node [midway,below] {} (3);
\draw[<-] (1) -- node [midway,below] {} (4);
\draw[<-] (1) -- node [midway,below] {} (5);
\draw[<->] (2) -- node [midway,below] {} (3);
\draw[<->] (2) -- node [midway,below] {} (4);
\draw[<->] (2) -- node [midway,below] {} (5);
\draw[<->] (3) -- node [midway,below] {} (4);
\draw[<->] (3) -- node [midway,below] {} (5);
\draw[<->] (4) -- node [midway,below] {} (5);
\end{tikzpicture}
\end{column}
\begin{column}{.1\textwidth}
\tikz\draw[blue,->] (0,0) -- (\textwidth,0);
\end{column}
\begin{column}{0.4\textwidth}
\centering
\begin{tikzpicture}[scale=0.6,transform shape, >=stealth', shorten >=1pt, auto, scale=1,
transform shape, align=center,
state/.style={circle, draw, minimum size=2cm}]
\node[state] at (0,0) (5) {5:ROSC};
\node[state] at (3,-2) (1) {1:DEAD};
\node[state] at (3,2) (2) {2:PEASY};
\path[->] (5) edge node {$h_{51}$} (1)
(5) edge node {$h_{52}$} (2)
(2) edge node {$h_{21}$} (1)
(2) edge [bend left] node [right] {$h_{25}$} (5);
\end{tikzpicture}
\end{column}
\end{columns}
\end{frame}
\end{document}
我想从一张 tikzpicture 到另一张 tikzpicture 绘制一个箭头，以包含在我在 Rmarkdown 中制作的 Beamer 演示文稿中。我试着按照这个问题的答案：Connecting two tikz pictures with arrow。但是，它对我不起作用，因为它将两个图像连接在一起。这是我的初始代码（使其符合幻灯片中的要点）：
编辑：我在 Rmarkdown 中包含了我的 YAML。
---
title: "This title must be included in the first slide but is very very long"
subtitle: "Masters Thesis presentation"
institute: "My school"
author: First Last
date: March 2022
output:
beamer_presentation:
theme: "Madrid"
header-includes:
- \AtBeginDocument{\title[short title for footline]{This title must be included in the first slide but is very very long}}
- \usepackage{tikz}
- \usepackage{subfig}
- \usepackage{natbib}
- \usetikzlibrary{automata, positioning, arrows, calc}
- \usepackage{algorithm}
- \usepackage{algpseudocode}
- \usepackage{caption}
- \captionsetup[table]{position=bottom}
- \usepackage[utf8]{inputenc}
- \usepackage{graphics}
- \usepackage{amsmath}
- \usepackage{bm}
---
# Recode to three states
\begin{columns}
\column{0.5\textwidth}
\begin{figure}[ht]
\centering
\resizebox{0.6\textwidth}{!}{%
\begin{tikzpicture}[every state/.style={minimum width={2cm} ,thick,align=center}]
\node[state] (1) {1: DEAD};
\node[state] at (3, 2) (3) {3:VFT};
\node[state] at (6, 0) (5) {5:ROSC};
\node[state] at (1.5, -3.3) (2) {2:ASY};
\node[state] at (4.5, -3.3) (4) {4:PEA};
\draw[<-] (1) -- node [midway,above] {} (2);
\draw[<-] (1) -- node [midway,below] {} (3);
\draw[<-] (1) -- node [midway,below] {} (4);
\draw[<-] (1) -- node [midway,below] {} (5);
\draw[<->] (2) -- node [midway,below] {} (3);
\draw[<->] (2) -- node [midway,below] {} (4);
\draw[<->] (2) -- node [midway,below] {} (5);
\draw[<->] (3) -- node [midway,below] {} (4);
\draw[<->] (3) -- node [midway,below] {} (5);
\draw[<->] (4) -- node [midway,below] {} (5);
\end{tikzpicture}
}%
\end{figure}
\column{0.4\textwidth}
\begin{figure}%[H]
\centering
\resizebox{0.6\textwidth}{!}{%
\begin{tikzpicture}[>=stealth', shorten >=1pt, auto, scale=1,
transform shape, align=center,
state/.style={circle, draw, minimum size=2cm}]
\node[state] at (0,0) (5) {5:ROSC};
\node[state] at (3,-2) (1) {1:DEAD};
\node[state] at (3,2) (2) {2:PEASY};
\path[->] (5) edge node {$h_{51}$} (1)
(5) edge node {$h_{52}$} (2)
(2) edge node {$h_{21}$} (1)
(2) edge [bend left] node [right] {$h_{25}$} (5);
\end{tikzpicture}
}%
\end{figure}
\end{columns}
Steps to recode:
>- Combine states 2 and 4 into state 2
>- Write function that discards redundant rows (2 $\rightarrow$ 2)
>- Delete `from` = 3 rows
>- Expand dataset to keep censored cases
>- Delete `to` = 3 rows
Image of the original tikzpictures without arrow between them 哪个有效，但两个 tikzpictures 之间没有箭头。
这是我根据上面提供的 link 的回答尝试的，我尝试将图像放入一个 tikzpicture 并使用范围。
\begin{center}
\begin{tikzpicture}[every state/.style={minimum width={2cm} ,thick,align=center}]
\begin{scope}
\node[state] (1) {1: DEAD};
\node[state] at (3, 2) (3) {3:VFT};
\node[state] at (6, 0) (5) {5:ROSC};
\node[state] at (1.5, -3.3) (2) {2:ASY};
\node[state] at (4.5, -3.3) (4) {4:PEA};
\draw[<-] (1) -- node [midway,above] {} (2);
\draw[<-] (1) -- node [midway,below] {} (3);
\draw[<-] (1) -- node [midway,below] {} (4);
\draw[<-] (1) -- node [midway,below] {} (5);
\draw[<->] (2) -- node [midway,below] {} (3);
\draw[<->] (2) -- node [midway,below] {} (4);
\draw[<->] (2) -- node [midway,below] {} (5);
\draw[<->] (3) -- node [midway,below] {} (4);
\draw[<->] (3) -- node [midway,below] {} (5);
\draw[<->] (4) -- node [midway,below] {} (5);
\end{scope}
\begin{scope}[xshift=6cm]
\node[state] at (0,0) (5) {5:ROSC};
\node[state] at (3,-2) (1) {1:DEAD};
\node[state] at (3,2) (2) {2:PEASY};
\path[->] (5) edge node {$h_{51}$} (1)
(5) edge node {$h_{52}$} (2)
(2) edge node {$h_{21}$} (1)
(2) edge [bend left] node [right] {$h_{25}$} (5);
\end{scope}
\draw[red,->] (6,0) -- (10,0);
\end{tikzpicture}
\end{center}
出于某种原因，图片现在通过名为 5 的节点连接：ROSC。 Image of the wrong tikzpicture
我想要两个原始的 tikzpictures，它们之间有一个箭头，最好在 5:ROSC 节点的高度。
编辑 2：我已经包含了我希望箭头看起来像的图像。
我建议使用 tikzmarks 来完成这项工作：
\documentclass{beamer}
\usepackage{tikz}
\usetikzlibrary{arrows}
\usetikzlibrary{tikzmark}
\begin{document}
\begin{frame}
\begin{columns}
\begin{column}{0.5\textwidth}
\centering
\begin{tikzpicture}[scale=0.6,transform shape,every state/.style={minimum width={2cm} ,thick,align=center},state/.style={circle, draw, minimum size=2cm}]
\node[state] (1) {1: DEAD};
\node[state] at (3, 2) (3) {3:VFT};
\node[state] at (6, 0) (5) {\tikzmark{foo}5:ROSC};
\node[state] at (1.5, -3.3) (2) {2:ASY};
\node[state] at (4.5, -3.3) (4) {4:PEA};
\draw[<-] (1) -- node [midway,above] {} (2);
\draw[<-] (1) -- node [midway,below] {} (3);
\draw[<-] (1) -- node [midway,below] {} (4);
\draw[<-] (1) -- node [midway,below] {} (5);
\draw[<->] (2) -- node [midway,below] {} (3);
\draw[<->] (2) -- node [midway,below] {} (4);
\draw[<->] (2) -- node [midway,below] {} (5);
\draw[<->] (3) -- node [midway,below] {} (4);
\draw[<->] (3) -- node [midway,below] {} (5);
\draw[<->] (4) -- node [midway,below] {} (5);
\end{tikzpicture}
\end{column}
\begin{column}{0.4\textwidth}
\centering
\begin{tikzpicture}[scale=0.6,transform shape, >=stealth', shorten >=1pt, auto, scale=1,
transform shape, align=center,
state/.style={circle, draw, minimum size=2cm}]
\node[state] at (0,0) (5) {5:ROSC};
\node[state] at (3,-2) (1) {1:DEAD};
\node[state] at (3,2) (2) {\tikzmark{bar}2:PEASY};
\path[->] (5) edge node {$h_{51}$} (1)
(5) edge node {$h_{52}$} (2)
(2) edge node {$h_{21}$} (1)
(2) edge [bend left] node [right] {$h_{25}$} (5);
\end{tikzpicture}
\end{column}
\end{columns}
\begin{tikzpicture}[remember picture,overlay]
\draw[red,->] (pic cs:foo) -- (pic cs:bar);
\end{tikzpicture}
\end{frame}
\end{document}
（至少需要两次编译才能得到正确的坐标）
这里在rmarkdown中也是一样的：
---
title: "This title must be included in the first slide but is very very long"
subtitle: "Masters Thesis presentation"
institute: "My school"
author: First Last
date: March 2022
output:
beamer_presentation:
theme: "Madrid"
header-includes:
- \AtBeginDocument{\title[short title for footline]{This title must be included in the first slide but is very very long}}
- \usepackage{tikz}
- \usepackage{subfig}
- \usepackage{natbib}
- \usetikzlibrary{automata, positioning, arrows, calc,tikzmark}
- \usepackage{algorithm}
- \usepackage{algpseudocode}
- \usepackage{caption}
- \captionsetup[table]{position=bottom}
- \usepackage[utf8]{inputenc}
- \usepackage{graphics}
- \usepackage{amsmath}
- \usepackage{bm}
---
# Recode to three states
\begin{columns}
\begin{column}{0.5\textwidth}
\centering
\begin{tikzpicture}[scale=0.6,transform shape,every state/.style={minimum width={2cm} ,thick,align=center},state/.style={circle, draw, minimum size=2cm}]
\node[state] (1) {1: DEAD};
\node[state] at (3, 2) (3) {3:VFT};
\node[state] at (6, 0) (5) {\tikzmark{foo}5:ROSC};
\node[state] at (1.5, -3.3) (2) {2:ASY};
\node[state] at (4.5, -3.3) (4) {4:PEA};
\draw[<-] (1) -- node [midway,above] {} (2);
\draw[<-] (1) -- node [midway,below] {} (3);
\draw[<-] (1) -- node [midway,below] {} (4);
\draw[<-] (1) -- node [midway,below] {} (5);
\draw[<->] (2) -- node [midway,below] {} (3);
\draw[<->] (2) -- node [midway,below] {} (4);
\draw[<->] (2) -- node [midway,below] {} (5);
\draw[<->] (3) -- node [midway,below] {} (4);
\draw[<->] (3) -- node [midway,below] {} (5);
\draw[<->] (4) -- node [midway,below] {} (5);
\end{tikzpicture}
\end{column}
\begin{column}{0.4\textwidth}
\centering
\begin{tikzpicture}[scale=0.6,transform shape, >=stealth', shorten >=1pt, auto, scale=1,
transform shape, align=center,
state/.style={circle, draw, minimum size=2cm}]
\node[state] at (0,0) (5) {5:ROSC};
\node[state] at (3,-2) (1) {1:DEAD};
\node[state] at (3,2) (2) {\tikzmark{bar}2:PEASY};
\path[->] (5) edge node {$h_{51}$} (1)
(5) edge node {$h_{52}$} (2)
(2) edge node {$h_{21}$} (1)
(2) edge [bend left] node [right] {$h_{25}$} (5);
\end{tikzpicture}
\end{column}
\end{columns}
\begin{tikzpicture}[remember picture,overlay]
\draw[red,->] (pic cs:foo) -- (pic cs:bar);
\end{tikzpicture}
更新
由于您的新草图没有显示箭头和图像之间的任何交互，只需添加第三列：
\documentclass{beamer}
\usepackage{tikz}
\usetikzlibrary{arrows}
\usetikzlibrary{tikzmark}
\begin{document}
\begin{frame}
\begin{columns}
\begin{column}{0.5\textwidth}
\centering
\begin{tikzpicture}[scale=0.6,transform shape,every state/.style={minimum width={2cm} ,thick,align=center},state/.style={circle, draw, minimum size=2cm}]
\node[state] (1) {1: DEAD};
\node[state] at (3, 2) (3) {3:VFT};
\node[state] at (6, 0) (5) {5:ROSC};
\node[state] at (1.5, -3.3) (2) {2:ASY};
\node[state] at (4.5, -3.3) (4) {4:PEA};
\draw[<-] (1) -- node [midway,above] {} (2);
\draw[<-] (1) -- node [midway,below] {} (3);
\draw[<-] (1) -- node [midway,below] {} (4);
\draw[<-] (1) -- node [midway,below] {} (5);
\draw[<->] (2) -- node [midway,below] {} (3);
\draw[<->] (2) -- node [midway,below] {} (4);
\draw[<->] (2) -- node [midway,below] {} (5);
\draw[<->] (3) -- node [midway,below] {} (4);
\draw[<->] (3) -- node [midway,below] {} (5);
\draw[<->] (4) -- node [midway,below] {} (5);
\end{tikzpicture}
\end{column}
\begin{column}{.1\textwidth}
\tikz\draw[blue,->] (0,0) -- (\textwidth,0);
\end{column}
\begin{column}{0.4\textwidth}
\centering
\begin{tikzpicture}[scale=0.6,transform shape, >=stealth', shorten >=1pt, auto, scale=1,
transform shape, align=center,
state/.style={circle, draw, minimum size=2cm}]
\node[state] at (0,0) (5) {5:ROSC};
\node[state] at (3,-2) (1) {1:DEAD};
\node[state] at (3,2) (2) {2:PEASY};
\path[->] (5) edge node {$h_{51}$} (1)
(5) edge node {$h_{52}$} (2)
(2) edge node {$h_{21}$} (1)
(2) edge [bend left] node [right] {$h_{25}$} (5);
\end{tikzpicture}
\end{column}
\end{columns}
\end{frame}
\end{document}