Questions tagged [xy-pic]

{xy-pic} is a package for typesetting graphs and {commutative-diagrams} using the principle of "logical composition of visual components."

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arrow crossings of curves in xy-pic

I want a diagram like What I can do is \[ \xy (-10,0)*+{ml}="ml"; (10,0)*+{mr}="mr"; (-5,13)*+{t}="t"; (10,-10)*+{b}="b"; {\ar@{-}@`{(10,0),(0,10),(-10,0)}|(0.11){\hole}|(0.501)\hole|(0.96){\dir{&...
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Bending arrows around entries and double arrow style variant with Xy-pic?

I have the following Xy-pic commands in Lyx: \documentclass{article} \usepackage{xypic} \begin{document} \xymatrix{ & A\\ & B\ar@2`l/10pt[ld]`[d][ldr]\\ & C\ar@2[u]\\ & D\ar@2`l/...
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Arrow lines crooked when using xymatrix frame around group of entries

The following does not yield squared arrow lines. The lines connecting the two lower blocks are crooked. Does anyone have any idea how to fix that? Thanks, Dave \usepackage{tikz} \usepackage[all,...
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Xy-pic: Draw a partial circle segment with the command \cir

I can't figure out if is it possible or not to draw a partial circle segment between to arbitrary direction, with the command \cir? The manual says: *\cir<radius>{<diag> <orient> &...
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Arrow thickness not changing when using line styles extension in xypic

I'm trying to make some of my arrows thicker in Latex with xypic. In the following example that I designed using http://texdoc.net/texmf-dist/doc/generic/xypic/xyrefer.pdf, the second arrow should be ...
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How can I get a symmetric bracket with xy-pic?

% Compiled by XeLaTeX \documentclass{article} \usepackage[all,pdf]{xy} \begin{document} \begin{xy} ,(0,0)="A" ,(10,0)="B";"A" **\frm{^\}} \end{xy} \end{document} generates an asymmetric bracket, how ...
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semi-dashed arrow

Is it possible to draw a symbol looking like \DashedRightarrow in this: I would need such a symbol in a \xymatrix environment. If it is not possible without modifying heavily XYpics, then I will use ...