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

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171 views

Missing number treated as zero [closed]

I am getting Missing number treated as zero error when I type the following code in my document. But when I wrote it in a new document, everything seems OK. $\xymatrix{ A \ar[d] \ar[dr] \ar[r] & ...
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189 views

xypic putting a hole when two arrows cross [duplicate]

I am trying to draw the following figure in trying to typeset the lattice diagram of the semidihedral group or order 16. Here is my tex code. \documentclass[11pt]{amsart} \usepackage[all]{xypic} ...
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251 views

What files should I prepare to make commutative diagrams in TeX Writer?

I am using an iPad app TeX Writer and would like to draw a commutative diagram. I can use amscd in the app but it is not sufficient for the diagrams I want to draw. To include new package, I need to ...
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187 views

Resizing the vertices inside xymatrix

Does anyone know how to resize the names of entries which appear as vertices inside \xymatrix? I have huge commuative cubes with more then 40 inner or outer vertices and when these names become too ...
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645 views

Changing the Label Font Size for xypic Commutative Diagrams

I'm using xymatrix in the xypic package to draw commutative diagrams and I would like for the math in the arrow labels to use the same font size as the math in the rest of the document. Is there an ...
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185 views

How can I shift individual cells in XY-pic without shifting the corresponding row/column?

I'd like to create a figure using XY-pic in which one cell actually spans two rows (like \multirow). Should look something like: 1,1 1,3 BIG 2,1 3,3 With arrows from 1,1 and 2,1 to ...
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21 views

Draw circles around subsets of vertices in xymatrix

I'm creating diagrams with xymatrix and I would like to group subset of the vertices, by drawing circles/ellipses around them. How can I do it? Here is the code of my figure \xymatrix{ 1 ...
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11 views

How to use xymatrix with a0poster? [duplicate]

I want to make a DIN-A0 poster using the documentclass a0poster. Why can't I draw diagrams in that documentclass? The MWE below crashes and I don't know how to fix that. :( MWE: ...
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130 views

Make a 2cell diagram more beautiful (or less ugly)

I want to draw a two-cell diagram using xypic, the problem is that the bigone label is to long, how can I make the following diagram: looks like this one: using exclusively the two-cell feature ...
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49 views

Cannot draw commutative diagram [duplicate]

Possible Duplicate: Cannot draw diagram My code is: \xymatrix{& C \ar@/_/[ld]_f \ar[d]_{(f,g)} \ar@/^/[rd]^g\\ & A\times B \ar[ld]_p \ar[rd]^q\\ A && B} ...
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82 views

XY-pic not sufficiently expressive to draw a simple linked list (data structure)? [duplicate]

Possible Duplicate: How should I draw a singly/double linked list? I am using xypic to draw a linked list. It consists essentially a sequence of chained 2-cell boxes. The problem is how to ...
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157 views

How to cut a horizontal line by a perpendicular line?

I'd like to cut the line AC at the point p by a perpendicular line. \documentclass{article} \usepackage{xypic} \begin{document} \xymatrix{ & B\ar @{-}[d] &\\ A\ar @{-}[rr]_{P} & & C ...