Graphics, Figures & Tables ⇒ Rescaling for commutative Diagram

[JonTsu]

Hi LaTeX Community,

I have a long exact sequence, which, for the sake of aesthetics, I decided to present in a tikzcd array. Below is the LaTeX code I used to produce it:

Code: Select all

\begin{tikzcd}
  0 \rar & \,~H^0(X,\F'')\,~ \rar & H^0(X,\F) \rar & \,~H^0(X,\F')\,~ \ar[out=0, in=180, looseness=3,overlay]{dll} & \\
  & \,~H^1(X,\F'')\,~ \rar & H^1(X,\F) \rar & \,~H^1(X,\F') \,~\ar[out=0, in=180, looseness=3,overlay]{dll} \\
  & {\color{white}{\,~H^1(X,\F'')\,~}} & \vdots & {\color{white}{\,~H^1(X,\F')\,~}} \ar[out=0, in=180, looseness=3,overlay]{dll} \\
  & \,~H^p(X,\F'') \,~\rar & H^p(X,\F) \rar & \,~H^p(X,\F')\,~ \ar[out=0, in=180, looseness=3,overlay]{dll} \\
  & H^{p+1}(X,\F'') \rar & H^{p+1}(X,\F) \rar & H^{p+1}(X,\F') \ar[out=0, in=180, looseness=3,overlay]{dll} \\
  & {\color{white}{H^{p+1}(X,\F'')}} & \vdots & {\color{white}{H^{p+1}(X,\F')}}
\end{tikzcd}

I'm happy with the width of the diagram and would not like to alter this. However, I would like to 'squash' it vertically so that it takes up half to two thirds of the space it's currently occupying. It would be ideal if this could be done by reducing the space between the rows, but a brute force size reduction would also be much appreciated.

I'd be most appreciative if anyone could provide any help.

Thanks and best wishes,
Jon

[svend_tveskaeg]

(1) Please provide a minimal working example.

(2) I think you have posted the question in the wrong subforum; I would put it in Graphics, Figures & Tables.

(3) Use the code make-up botton Code just above the editing window to highlight the code.

P.S. I don't know TikZ myself, but the chance of getting help increases if you follow my advice.

[cgnieder]

(2) I think you have posted the question in the wrong subforum; I would put it in Graphics, Figures & Tables.

I moved the topic accordingly.

(3) Use the code make-up botton Code just above the editing window to highlight the code.

I also added code markup.

I agree with Svend regarding the minimal working example (MWE). I tried with adding the necessary parts and guessed you used tikz-cd (from the used tikzcd environment mostly) but that still gives undefined control sequences. You would help us help you if you'd completed your code snippet so we can just copy, paste and compile it. Like this maybe:

Code: Select all

\documentclass[12pt]{article}
\usepackage[english]{babel}
\usepackage[utf8]{inputenc}
\usepackage{amsmath}
\usepackage{tikz}
\usepackage{tikz-cd}
\def\F{F}% add your definition of \F here

\begin{document}
  \begin{tikzcd}
    0 \rar & \,~H^0(X,\F'')\,~ \rar & H^0(X,\F) \rar & \,~H^0(X,\F')\,~ \ar[out=0, in=180, looseness=3,overlay]{dll} & \\
    & \,~H^1(X,\F'')\,~ \rar & H^1(X,\F) \rar & \,~H^1(X,\F') \,~\ar[out=0, in=180, looseness=3,overlay]{dll} \\
    & {\color{white}{\,~H^1(X,\F'')\,~}} & \vdots & {\color{white}{\,~H^1(X,\F')\,~}} \ar[out=0, in=180, looseness=3,overlay]{dll} \\
    & \,~H^p(X,\F'') \,~\rar & H^p(X,\F) \rar & \,~H^p(X,\F')\,~ \ar[out=0, in=180, looseness=3,overlay]{dll} \\
    & H^{p+1}(X,\F'') \rar & H^{p+1}(X,\F) \rar & H^{p+1}(X,\F') \ar[out=0, in=180, looseness=3,overlay]{dll} \\
    & {\color{white}{H^{p+1}(X,\F'')}} & \vdots & {\color{white}{H^{p+1}(X,\F')}}
  \end{tikzcd}
\end{document}

Regards

[JonTsu]

Ah, apologies - I realize how unhelpful my question was. Thanks for the LaTeX community pointers, Svend and Clemens. I've included a working example of the code below (I had forgotten that I had defined \F).

Code: Select all

\documentclass[titlepage]{article}
\usepackage{amsmath, amssymb,anysize,graphicx,float,mathrsfs}
\usepackage[usenames,dvipsnames,svgnames,table]{xcolor}
\marginsize{2.4 cm}{2.4cm}{1.5cm}{1.5cm}
\usepackage{tikz}
\usetikzlibrary{matrix,arrows,decorations.pathmorphing}
\usepackage{tikz-cd} 
\newcommand{\F}{\mathscr{F}}

\begin{document}
  \begin{figure}[!ht]
    \centering
    \begin{tikzcd}
      0 \rar & \,~H^0(X,\F'')\,~ \rar & H^0(X,\F) \rar & \,~H^0(X,\F')\,~ \ar[out=0, in=180, looseness=3,overlay]{dll} & \\
      & \,~H^1(X,\F'')\,~ \rar & H^1(X,\F) \rar & \,~H^1(X,\F') \,~\ar[out=0, in=180, looseness=3,overlay]{dll} \\
      & {\color{white}{\,~H^1(X,\F'')\,~}}  & \vdots & {\color{white}{\,~H^1(X,\F')\,~}} \ar[out=0, in=180, looseness=3,overlay]{dll} \\
      & \,~H^p(X,\F'') \,~\rar & H^p(X,\F) \rar & \,~H^p(X,\F')\,~ \ar[out=0, in=180, looseness=3,overlay]{dll} \\
      & H^{p+1}(X,\F'') \rar & H^{p+1}(X,\F) \rar & H^{p+1}(X,\F') \ar[out=0, in=180, looseness=3,overlay]{dll} \\
      & {\color{white}{H^{p+1}(X,\F'')}} & \vdots & {\color{white}{H^{p+1}(X,\F')}}
    \end{tikzcd}
  \end{figure}
\end{document}

Thanks for the help,
Jonathan.

[localghost]

Section 2.1 of the tikz-cd manual suggests to use the row sep key for a corresponding customization.

Just for the record. The anysize package is obsolete. Use geometry instead to set up page and paper dimensions.


Thorsten

[JonTsu]

Brilliant! Thanks Thorsten