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

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3
votes
3answers
41 views

commutative diagram without arrow code

I am new to LaTeX. It will be helpful if someone gives me a simple LaTeX code for the following diagram The problem here is: I know the code for commuting diagrams like this only when there is the ...
3
votes
3answers
78 views

a commutative diagram compatible with group actions

I'm trying to draw the following commutative diagram using xymatrix: \documentclass{article} \usepackage[all]{xy} \begin{document} $\xymatrix{A \ar[rr] & & B \\ & C \ar[ul] ...
1
vote
2answers
98 views

How to draw this using XYpic?

I can't figure out how I can draw this with XYpic. I'm very new to XYpic. I tried the following: \documentclass{article} \usepackage[graph,knot,curve]{xy} \begin{document} $$\xygraph{ !{0; ...
3
votes
2answers
65 views

How to draw double stranded crossing using XYpic

I want to draw this double stranded crossing of a knot with xypic. How do I do this? Any help is much appreciated.
3
votes
1answer
104 views

Loop arrow in xypic

I am trying to get a loop arrow in an xypic diagram, and I just can't. For now, I have the following: \[\xymatrix{ p^{-1}(U_{\alpha})\ar[rr]^-{\tau_{\alpha}} & & U_{\alpha}\times\mathbb ...
0
votes
1answer
30 views

Make all arrow lengths the same in xypic

I'm trying to make all arrows in the following diagram look the same length. In beamer, the code is as follows: \documentclass[14pt]{beamer} \usepackage{xypic} \begin{document} \begin{frame}{A ...
2
votes
1answer
43 views

Complicated 2-cell diagrams

I would very much like to typeset the diagrams below, but I am absolutely unable to understand how to do this from any of the xypic guides. Help and examples greatly appreciated!
3
votes
0answers
84 views

Change of arrow head in $\xymatrix{} [closed]

Let us consider the following example : $A\xrightarrow{\quad } B$ This gives But in the following way we can change arrow head \documentclass[fleqn,12pt,a4paper]{article} ...
1
vote
1answer
47 views

xymatrix upright arrow breaks labeling

When I try to compile the following diagram \xymatrix { A\ar[r]^{g}{\ar[d]_j} & B\ar[d]^{e}\\ X\ar[r]_{f} \ar[ur]^{\tilde g}& Y } the subscripts of the arrow labels are treated as the ...
5
votes
1answer
63 views

Xy curves not obeying round frames

I am trying to draw the Frucht graph in with Xy-pic, using the polygon extension. The natural way to make curved inside edges ("origin" ; "destination" **\crv{"center"}) doesn't quite reach the ...
3
votes
2answers
198 views

Does anyone have ideas on how to make this commutative diagram look nicer

Hi I am trying to draw a long exact sequence and importantly with the terms appearing in threes. Unfortunately what comes out looks awful, does anyone have any ideas of how to make it look nicer? ...
4
votes
1answer
38 views

xypic bending arrows whith non-default shafts

I have troubles trying to bend double arrows in XYpic. Here is my code at the moment: \documentclass{article} \usepackage[all]{xy} \begin{document} \[ \xymatrix{ \ar@2 `r[r] [dr] & \\ & & ...
5
votes
2answers
95 views

How to position hole in an arrow in xypic

trying to draw a 3D commutative diagram here and getting really stuck trying to get the hole in one of the arrows in the right place, you should see which one I mean as there is only one crossover. ...
5
votes
1answer
63 views

Xypic Diagram with MnSymbol Arrows

When I use the MnSymbol package, I get the usual short arrows, but this is not the case for xypic diagrams. Having the following packages \usepackage{xypic} \usepackage[all,cmtip]{xy} ...
2
votes
1answer
59 views

Triangular arrow head in xypic

Let us consider the following example: \documentclass{book} \usepackage[all]{xy} \begin{document} $\xymatrix{A\ar[rr] && B}$ \end{document} This produces but I want the following ...
3
votes
1answer
28 views

Using xypic, why are the symbols not sitting nicely above the arrows?

I'm trying to use xy-pic to do commutative diagrams but the symbols above my arrows keep coming up in the wrong places! Can anyone see what I am doing wrong? Many thanks. \[ \xymatrix{\Gamma(\xi) ...
3
votes
1answer
44 views

Bending arrows the right way in xypic

I have a problem typesetting a diagram. The problematic part is this: \documentclass{article} \usepackage[all]{xy} \begin{document} \[ \xymatrix{% && C \\ & B \ar[ru] & \\ A ...
0
votes
0answers
20 views

How to position an xypic diagram within body of text [duplicate]

I have an xypic diagram that I want to have within the body of text (article class). The .tex file looks like this at the relevant place: \section{A Framework} What we have now is a picture that ...
1
vote
0answers
18 views

XY-Jax on a website [closed]

I saw examples of XY-Jax, for instance here, and I very much want to have a website in which incorporates it, enabling me to make such diagrams. My question is very basic: What are the steps I need ...
0
votes
1answer
110 views

blowing up the slash on arrows in xy-pic

I have a large diagram of dependencies that I want to put in a math paper. I want some of the arrows to denote implication, and I want crossed-out arrows to denote specific non-implications. Here's ...
4
votes
2answers
148 views

xypic: 2-Cell Triangle Identities

I would like to typeset, using xypic, the triangle identities from the definition of adjoint functors in category theory. My problem is with creating the double arrow connecting the hypotenuse and the ...
4
votes
1answer
130 views

How to draw this diagram

Please help me to draw the following diagram: \begin{displaymath} \xymatrix{ H\ar[r]&H .1={}_HI_Q\supset 1.Q&Q\ar[l]_\epsilon^{\cong} \\ &R\ar[u]\ar[r]&R\ar[u] } \end{displaymath} ...
3
votes
2answers
92 views

xypic: Pasting Diagrams in LyX

I haven't been able to find detailed instructions on how to use \compositemap from the 2cell feature of xypic, and I want to make (relatively simple) pasting diagrams. In particular, I want to typeset ...
3
votes
1answer
55 views

Moving a subscript in Xy-pic

To obtain a larger version of \nrightarrow (LaTeX, Package amssymb), I typed $\xymatrix{A\ar@<-1.5ex>@{}[r]^{/}\ar[r]&B}$ Is there a simpler way to obtain the same result, i.e. is it ...
2
votes
1answer
46 views

Breqn and xypic

\documentclass[a4paper,12pt]{scrbook} \usepackage[all,cmtip]{xy} \usepackage{breqn} \begin{document} \begin{displaymath} \xymatrix{ A \ar[r]^f & B } \end{displaymath} \end{document} ...
0
votes
1answer
140 views

hooked arrows with XY-matrix

The naive way to draw an hooked arrow in a diagram with XY-matrix is \ar@{^{(}->}. But it comes out that the hook is bigger respect the one of \hookrightarrow. How can I fix this difference? ...
3
votes
2answers
38 views

random marks in graph using xy-pic

I used xy-pic to draw a graphical model, but strangely enough when I run it, the circle in the downleft corner is always marked with some random marks. It seems to mark the middle of the circle. Does ...
2
votes
1answer
86 views

How do I put color on frame at \xymatrix?

I'm writing *++[o][F-,]{3} at \xymatrix for example. How can I make that the 3 will be green and the frame at red? And one more Q please: How can I make the *++[o][F-,]{3} that will be more dark? ...
3
votes
2answers
339 views

Please help me to draw this diagram in LaTeX

Please help me to draw this diagram in LaTeX
2
votes
2answers
68 views

xypic: \varprojlim and \varinjlim not working

LyX refuses to compile any xymatrix containing \varprojlim $\varprojlim$ and \varinjlim $\varinjlim$. (How) Can this be fixed? Edit: Here's an example of non-working code. % Preview source code %% ...
3
votes
1answer
189 views

Pyramid Commutative Diagram for Cones

In the second edition of Awodey's Category Theory he suggests visualizing a cone as a many sided pyramid. I'd much like to make the proper commutative diagrams, but I don't know how to make a many ...
4
votes
1answer
136 views

Loops of different sizes

In xy-pic we can draw a loop in this way: \documentclass[12pt,letter]{report} \usepackage[all]{xy} \begin{document} $$\xymatrix{a\ar@(dr,ur)}$$ \end{\document} My question is how to draw a bigger ...
2
votes
2answers
45 views

arrows with xy package

I am trying, using the xy package, to make an arrow of the form {>->} with orientation "up-right" via $\xymatrix@1{\ar@{>->}[ur]& }$, but it is not operating. Would you please help me? ...
0
votes
0answers
16 views

LaTeX error with xy-pic [duplicate]

When i use the XY pack for LaTeX by adding the following line to my source: \usepackage[all]{xy} i get this error: ! No room for a new \dimen . \ch@ck ...\else \errmessage {No room for a new #3} ...
4
votes
1answer
70 views

Unequal spacing of columns in xymatrix

Hello I have the following diagram in \xymatrix \xymatrix@R=2pt{A \ar[r] & B \ar[r] & C & D\\ E \ar[ur] & F \ar[r] & & D} Is there a way to reduce the gap between the ...
1
vote
1answer
85 views

box around entries in xymatrix

I would like to reproduce the result of the following code \documentclass[a4paper,11pt]{article} \usepackage{amsmath,amsfonts} \usepackage{xypic} \begin{document} \[\xymatrix{ &&&& ...
5
votes
1answer
108 views

xy + overrightarrow = error

M(non-)WE: \documentclass{article} \usepackage[all]{xy} \begin{document} \[ \xymatrix{ \overrightarrow{C} } \] \end{document} produces "ERROR: Illegal parameter number in definition of ...
2
votes
2answers
161 views

Drawing a diagram with vectors

Is it possible to draw a diagram like this in LaTeX?
4
votes
1answer
107 views

diamond diagram with large objects

I am trying the following: \[ \xymatrix@C-70pt{ {}& *+[r]{I\times_E I=\{(p,L_i,L_j)\ |\ p\in L_i, p\in L_j\}} \ar[dl]\ar[dr] & {}\\ I\ar[rd] &{}&*+[r]{I=\{(p,L_i)\ |\ p\in ...
3
votes
1answer
73 views

Fixing a Commutative Diagram

I am using the xymatrix command... If I type the following code \documentclass[11pt,oneside,a4paper,fleqn]{report} \usepackage[all,cmtip]{xy} \begin{document} $\xymatrix{ 0 \ar[r] & A ...
2
votes
1answer
55 views

Adding labels to xypic

How would I add labels to the following xypic? \xymatrix{ 1 \ar@<-.5ex>[r] \ar@<.5ex>[r] & 2. } I would like to add a \alpha_1 above the top arrow and a \alpha_2 below the bottom ...
3
votes
1answer
547 views

Writing a 6-term Exact Sequence

I am trying to use the xymatrix package to write the following exact sequence $\xymatrix{ A \ar[r] & B \ar[r] &C \ar[d] & \\ \ar[u]& D \ar[l]& E \ar[l]& F }$ When I ...
2
votes
1answer
62 views

XY matrix tampering with footnote counter

Typesetting the following MWE: \documentclass[a4paper]{report} \usepackage[all]{xy} \usepackage{mathtools} \begin{document} \arabic{footnote} ...
5
votes
3answers
195 views

Draw a graph using xymatrix. Is there another way?

I am using the package xy to draw simple Graphs or Networks. It allows oriented and non oriented edges and even weights on the edges, but the code is very complicated and it is very difficult to build ...
0
votes
1answer
138 views

Centering a xy matrix inside beamer frame and figure

In the following beamer frame, I want the description text to stay top-left, while the xymatrix-figure should be centered. However, whatever I tried with \centering, \begin{center} and other online ...
1
vote
1answer
141 views

Improve inline xymatrix/tikzcd?

When I was typesetting commutative diagrams, I always put my \xymatrix or tikzcd in displaymath: For a long time I believed that this is the only way to do so. However, about last month, I saw ...
2
votes
1answer
66 views

How to align brackets in this diagram? [duplicate]

When I write the following : \documentclass[psamsfonts]{amsart} \usepackage{amssymb,amsfonts} \usepackage[all,arc]{xy} \begin{document} \[Q(M) :=\left[ \xymatrix{ &\Xi(j^*M) ...
5
votes
2answers
100 views

Arrow cuts symbol when using the xymatrix command

I would like to know the following: Using xy-pic, how can I avoid that in the diagram below the one arrow's tail cuts the letter I? Is there a command in xy-pic to shorten arrows? Thanks for the ...
6
votes
1answer
116 views

xymatrix is broken when inside section

If I use xymatrix inside of a section command, it doesn't compile. Example: \documentclass{article} \usepackage[all,cmtip]{xy} \begin{document} \section{$\xymatrix{A\ar[r]&B}$} \end{document} ...
11
votes
3answers
301 views

Circling a collection objects in xymatrix

I have the following code that produces a bicomplex: \begin{displaymath} \xymatrix{ 0 \ar[r] & \Omega^0_X \ar[d] \ar[r] & \Omega_X^1 \ar[r] \ar[d] & \ldots \ar[r] & \Omega_X^n \ar[d] ...