Controle tamanho da fonte em gráficos no látex ao escalar em miniplate/subfig?

Question

Estou usando gráficos PGF/TIKZ e estou me perguntando como se pode controlar a escala de tamanhos de fonte nos gráficos ao usá -los em ambientes de miniPage/subfig?

Existe uma maneira de definir manualmente um tamanho de fonte permanente para gráficos de PGF/TIKZ ou no látex em geral, a fim de fazer do dimensionamento de fontes invariantes para escalar?

Idealmente, eu gostaria de poder especificar manualmente um tamanho de fonte por gráfico ou para todos os gráficos ou ambientes de subfig/minipa?

Aqui está um exemplo do uso, conforme sugerido. Obrigado pela ajuda.

\begin{figure}[h]
\centering
\subfloat[Graph 1]{
    \begin{minipage}[h]{0.7\linewidth}
        \centering\beginpgfgraphicnamed{graph1}
        \input{graph1.tex}
        \endpgfgraphicnamed
        \label{fig:graph1}
    \end{minipage}}
\hspace{5pt}
\subfloat[Graph 2]{
    \begin{minipage}[h]{0.5\linewidth}
        \centering\beginpgfgraphicnamed{graph2}
        \input{graph2.tex}
        \endpgfgraphicnamed
        \label{fig:graph2}
    \end{minipage}}
\subfloat[Graph 3]{
    \begin{minipage}[h]{0.5\linewidth}
        \centering\beginpgfgraphicnamed{graph3}
        \input{graph3.tex}
        \endpgfgraphicnamed
        \label{fig:graph3}
    \end{minipage}}
\caption{Three Graphs}
\end{figure}

Talvez fora do miniPage/subfig eu possa usar as sugestões da outra postagem para aumentar a fonte, pois o gráfico é escalado com a largura da página? O que eu estava procurando no exemplo foi a primeira imagem por si só, maior e, em seguida, duas pequenas imagens logo abaixo a lado com suas próprias legendas em uma figura.

Eu vi algumas tags R em seu perfil mica. Os gráficos são gerados usando o TikzDevice e são retirados no meu documento de látex.

Então, estou gerando os arquivos sem o ambiente do Tikzpicture para que eu possa definir manualmente as opções lá. Quando eu uso o \begin{tikzpicture} \end{tikzpicture} Eu recebo o erro "Dimensão muito grande, não posso trabalhar com tamanhos maiores que cerca de 19 pés. Continue e eu usarei o maior valor que posso".. Eu preciso usar \beginpgfgraphicnamed{} .. \endpgfgraphicnamed{} Para fazer isso funcionar? Não tenho certeza de qual é o impacto exatamente.

Aqui está uma amostra do arquivo gerado automaticamente:

\begin{scope}
\path[clip] (  0.00,  0.00) rectangle (794.97,614.29);
\definecolor[named]{drawColor}{rgb}{0.13,0.76,0.43}
\definecolor[named]{fillColor}{rgb}{0.31,0.94,0.66}
\end{scope}
\begin{scope}
\path[clip] (  0.00,  0.00) rectangle (794.97,614.29);
\definecolor[named]{drawColor}{rgb}{0.13,0.76,0.43}
\definecolor[named]{fillColor}{rgb}{0.31,0.94,0.66}
\end{scope}

........

\begin{scope}
\path[clip] (  0.00,  0.00) rectangle (794.97,614.29);
\definecolor[named]{drawColor}{rgb}{0.13,0.76,0.43}
\definecolor[named]{fillColor}{rgb}{0.31,0.94,0.66}
\definecolor[named]{fillColor}{rgb}{1.00,1.00,1.00}

\draw[fill=fillColor,draw opacity=0.00,] (  0.00,  0.00) rectangle (794.97,614.29);
\end{scope}

........

\begin{scope}
\path[clip] (  0.00,  0.00) rectangle (794.97,614.29);
\definecolor[named]{drawColor}{rgb}{0.13,0.76,0.43}
\definecolor[named]{fillColor}{rgb}{0.31,0.94,0.66}
\definecolor[named]{drawColor}{rgb}{0.00,0.00,0.00}

\node[rotate= 90.00,color=drawColor,anchor=base,inner sep=0pt, outer sep=0pt, scale=  1.00] at ( 15.92,310.59) {Mackenzie Net Sales};
\end{scope}
\begin{scope}
\path[clip] (  0.00,  0.00) rectangle (794.97,614.29);
\definecolor[named]{drawColor}{rgb}{0.13,0.76,0.43}
\definecolor[named]{fillColor}{rgb}{0.31,0.94,0.66}
\end{scope}

Espero que isso seja útil, sobre todo o arquivo tem ~ 1.000 linhas, então tentei cortar uma representação dos bits exclusivos. Por favor, deixe -me saber se você precisar de mais alguma coisa.

Muito Obrigado,

Jay

Answer 1

I am not exactly sure what your aim is. To change the font size or the size of the Rest of the picture? There are multiple possibilities to reach any of these:

My example box with a 1cm x 1cm large box:

\begin{tikzpicture}
    \draw (0,0) rectangle (1,1) -- +(-1,-1);
    \node(text) at (0.5,0.5) {Text};
\end{tikzpicture}

Scale the graphical elements, but NOT the text:

\begin{tikzpicture}[scale=0.5]
    \draw (0,0) rectangle (1,1) -- +(-1,-1);
    \node(text) at (0.5,0.5) {Text};
\end{tikzpicture}

\begin{tikzpicture}[scale=0.5]
    \draw (0,0) rectangle (1cm,1cm) -- +(-1,-1);
    \node(text) at (0.5cm,0.5cm) {Text};
\end{tikzpicture}

Scale the coordinates only (That is, if no unit is specified, it used multiplies of the specified x, y and z vector):

\begin{tikzpicture}[x=5mm,y=5mm]
    \draw (0,0) rectangle (1,1) -- +(-1,-1);
    \node(text) at (0.5,0.5) {Text};
\end{tikzpicture}

Explicit lengths are not changed with this:

\begin{tikzpicture}[x=5mm,y=5mm]
    \draw (0,0) rectangle (1cm,1cm) -- +(-1cm,-1cm);
    \node(text) at (0.5cm,0.5cm) {Text};
\end{tikzpicture}

Scale everything, even the text (according to the pgfmanual, this is not recommended):

\begin{tikzpicture}[transform canvas={scale=0.5}]
    \draw (0,0) rectangle (1,1) -- +(-1,-1);
    \node(text) at (0.5,0.5) {Text};
\end{tikzpicture}

Same effect using LaTeX commands:

\scalebox{0.5}{
\begin{tikzpicture}
    \draw (0,0) rectangle (1,1) -- +(-1,-1);
    \node(text) at (0.5,0.5) {Text};
\end{tikzpicture}
}

Change the font size locally, but the size of graphical elements are not changed:

\begin{tikzpicture}[font=\scriptsize]
    \draw (0,0) rectangle (1,1) -- +(-1,-1);
    \node(text) at (0.5,0.5) {Text};
\end{tikzpicture}

Change the font size in all subsequent tikzpicture environments (\tikzset can be used to set the options above, too):

\tikzset{font=\scriptsize}
\begin{tikzpicture}
    \draw (0,0) rectangle (1,1) -- +(-1,-1);
    \node(text) at (0.5,0.5) {Text};
\end{tikzpicture}

\tikzset remains local in groups:

\begin{minipage}{\linewidth}
\tikzset{font=\scriptsize}
\begin{tikzpicture}
    \draw (0,0) rectangle (1,1) -- +(-1,-1);
    \node(text) at (0.5,0.5) {Text};
\end{tikzpicture}
\end{minipage}

{
\tikzset{font=\scriptsize}
\begin{tikzpicture}
    \draw (0,0) rectangle (1,1) -- +(-1,-1);
    \node(text) at (0.5,0.5) {Text};
\end{tikzpicture}
}

\begin{tikzpicture}
    \draw (0,0) rectangle (1,1) -- +(-1,-1);
    \node(text) at (0.5,0.5) {Text};
\end{tikzpicture}

I don't know whether you can edit the files graph?.tex, or are these generated? Maybe you can pass options to the program that generates the tikzpicture environment. Otherwise, just set the desired option in your desired scope using \tikzset.

Hope, that helps.

EDIT: If the options (like font=) are defined locally in the graph?.tex, then these get precedence over the options defined outside. If this is the case, you just can't overwrite them from the outside. You'd have to edit the files.

EDIT: This "minimal" example works for me (showing a really big "Mackenzie Net Sales" that exceeds the subfigure's width)

\documentclass{article}

\usepackage{fix-cm}
\usepackage{subfig}
\usepackage{tikz}

\begin{document}
\tikzset{every picture/.append style={font=\fontsize{100}{120}\selectfont}}

\begin{figure}[h]
\centering
\subfloat[Graph 1]{
    \begin{minipage}[h]{0.7\linewidth}
        \centering\beginpgfgraphicnamed{graph1}
%        \input{graph1.tex}
        \endpgfgraphicnamed
        \label{fig:graph1}
    \end{minipage}}
\hspace{5pt}
\subfloat[Graph 2]{
    \begin{minipage}[h]{0.5\linewidth}
        \centering 
        \resizebox{\textwidth}{!}{

            %\beginpgfgraphicnamed{graph2}  
\begin{tikzpicture}
\begin{scope}
\path[clip] (  0.00,  0.00) rectangle (79.497,61.429);
\definecolor[named]{drawColor}{rgb}{0.13,0.76,0.43}
\definecolor[named]{fillColor}{rgb}{0.31,0.94,0.66}
\end{scope}
\begin{scope}
\path[clip] (  0.00,  0.00) rectangle (79.497,61.429);
\definecolor[named]{drawColor}{rgb}{0.13,0.76,0.43}
\definecolor[named]{fillColor}{rgb}{0.31,0.94,0.66}
\end{scope}
\begin{scope}
\path[clip] (  0.00,  0.00) rectangle (79.497,61.429);
\definecolor[named]{drawColor}{rgb}{0.13,0.76,0.43}
\definecolor[named]{fillColor}{rgb}{0.31,0.94,0.66}
\definecolor[named]{fillColor}{rgb}{1.00,1.00,1.00}
\draw[fill=fillColor,draw opacity=0.00,] (  0.00,  0.00) rectangle (79.497,61.429);
\end{scope}
\begin{scope}
\path[clip] (  0.00,  0.00) rectangle (79.497,61.429);
\definecolor[named]{drawColor}{rgb}{0.13,0.76,0.43}
\definecolor[named]{fillColor}{rgb}{0.31,0.94,0.66}
\definecolor[named]{drawColor}{rgb}{0.00,0.00,0.00}
\node[rotate= 90.00,color=drawColor,anchor=base,inner sep=0pt, outer sep=0pt, scale=  1.00] at ( 1.592,31.059) {Mackenzie Net Sales};
\end{scope}
\begin{scope}
\path[clip] (  0.00,  0.00) rectangle (79.497,61.429);
\definecolor[named]{drawColor}{rgb}{0.13,0.76,0.43}
\definecolor[named]{fillColor}{rgb}{0.31,0.94,0.66}
\end{scope}
\end{tikzpicture}
}
        %\endpgfgraphicnamed

        \label{fig:graph2}
    \end{minipage}}
\subfloat[Graph 3]{
    \begin{minipage}[h]{0.5\linewidth}
        \centering\beginpgfgraphicnamed{graph3}
%        \input{graph3.tex}
        \endpgfgraphicnamed
        \label{fig:graph3}
    \end{minipage}}
\caption{Three Graphs}
\end{figure}

\end{document}

Please test whether this works for you, too. If it does, then try to modify this one until it doesn't work any more. What's the breaking change?