5
votes
3answers
114 views

Gaps between arrows and labels

I have a question about my diagram. How can I increase the gap between the arrows and the labels? I would like to have more space between the left arrow and the label (2). Thanks for any suggestions. ...
6
votes
0answers
64 views

dotted or colored arc in \xymatrix

Does not arrows style or color option apply an arc in \xymatrix? Please let me know the way. \documentclass{article} \usepackage[arrow, matrix]{xy} \begin{document} \[ \xymatrix{ A ...
3
votes
1answer
73 views

An unwanted overlapping of arrows with xymatrix

I try to make a commutative diagram like this: with the code $\xymatrix{ Y \ar@{->>}[rd] \ar@{->>}[r] &{Y_1} \ar@{.>}[d]^<<<{\cong}_<<<{\exists} ...
2
votes
0answers
42 views

Arrow joining beginning and end of line with xy-pic

I'm trying to draw a sequence of arrows with xy-pic that extends over two lines, and so I need to draw an arrow joining the end of the first line with the beginning of the second line. Here's the code ...
0
votes
0answers
113 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 ...
2
votes
0answers
62 views

Arrow end points problem

I keep getting these circles in my graph and I cannot figure out why. This is the code, is there something wrong with it? Every arrow has a circle at its start and end points and there are also 3 more ...
1
vote
1answer
96 views

Label the source/target object in the middle of compositemaps from 2cell package of xy?

In the 2cell package for xy, there is a command for typesetting 2cells between composite arrows, namely \..compositearrow (where the .. stands for some number of u,l,d,r). I would like to use this ...
2
votes
1answer
102 views

Change the orientation of Arrow of xtwocell in the 2cell option for xy

I'm trying to make a diagram similar to this (from wikipedia) Except that I want to the double arrow $\eta$ two be pointing from node $B$ toward the middle of arrow $X$ (it is, after all, a natural ...
8
votes
3answers
218 views

Vertical cofibration arrow in xypic

I want to use xypic to make diagrams using vertical cofibration arrows, i.e. ones that look like $\rightarrowtail$. Naively using \ar@{>->} gives an arrow whose tail overlaps with the ...
5
votes
2answers
300 views

Problem bending arrows in xypic

I'm having an annoying problem bending an arrow with xypic. I read the part 2.8 of the manual (http://www-bcf.usc.edu/~cautis/tools/xypic.pdf‎) about bending arrows, but could not understand it. ...
1
vote
1answer
131 views

Rotating labels in xypic

How do I rotate the label on a arrow in xymatrix? Say, I want the label texts parallel with the arrow? \documentclass[12pt, a4paper]{article}% a minimal example \usepackage[utf8]{inputenc} ...
5
votes
1answer
156 views

XyPic xymatrix not showing arrow labels with TeX Live-2012

Recently I have upgraded my TeX installation to TeX Live-2012 from TeX Live-2009. Now \xymatrix is misbehaving. The behavior affects both Mac OS X and Ubuntu Linux 12.04 installations. For example, ...
7
votes
1answer
143 views

Hiding arrow in xymatrix?

I want to enlarge a xy-diagram. Using the \invisible command, I got some strange spacing. That's why I decided to redraw the complete diagram using the \only and the \phantom command. But there is an ...
6
votes
1answer
508 views

How to draw arrow between two text lines?

I want to draw this figure. Is it possible ? I have written the following code to draw that figure : \documentclass[11pt,twoside,a4paper]{book} \usepackage{xypic,wrapfig} \begin{document} ...
2
votes
0answers
102 views

xypic: custom arrow shaft(stem)

I've noted that xy-pic have predefined some dir's. The tail and head (tip) are easy to custom (one can learn by xyrefer.pdf), but I find it hard to implement my own shaft types. Because the dash stem ...
3
votes
1answer
522 views

Shorten or extend xypic arrows

In an xypic or xymatrix diagram, is it possible to specify that an arrow should only cover part of the distance it normally would? In other words, for an arrow \xymatrix{ A \ar[r] & B }, or ...
6
votes
1answer
438 views

Bold arrows in xymatrix

How can I produce a bold arrow in the package \xymatrix? I've tried with \ar@{\bf{->}}[r] and similar alternatives without success.
3
votes
2answers
474 views

Changing length of an arrows from a vertex to itself

I'm working with LyX. I would like to change the length of an arrow from a vertex to itself. I would like to make the arrow stretch longer up before returning down to the encircled vertex. The code I ...
6
votes
1answer
271 views

How does one typeset a pretty, squiggly arrow in xymatrix

I am LaTeX-ing some diagrams in rewriting theory where the rules are modulo a set of equations. Canonically, a ~-like symbol is used to denote equivalence. I have been using \ar@{~}. Here is an ...
1
vote
1answer
286 views

How to make self-refering arrow with xydigram in a box

I'm trying to make a nice state diagram with some arrows I cannot find a way to make the arrows pointing to the same state: in my case, I would like a self-refering arrow to altcache I'm not fixed ...
1
vote
1answer
158 views

Larger arrows in xy

I'm trying to make a poster, and have managed to enlarge math symbols in XY for my diagrams, but the arrows are too thin and unless you're right up against the poster, the arrow heads are almost ...
2
votes
1answer
203 views

Distributive arrows in xypic

I am trying to draw "distributive arrows" in xypic, but I can't make it look nice. Here is a MWE: \xymatrix{a\ar @/^1.4pc/[r] \ar @/^1.4pc/[rrr] &( b &+& c)} Does anyone know how to ...
4
votes
1answer
354 views

TikZ arrowheads to match xy-pic?

I’d like to make arrow tips in TikZ that match with xy-pic’s standard arrowheads. The methods from this similar question look appropriate, but I thought I’d check first: has anyone else already ...
8
votes
1answer
411 views

How to redraw a previous arrow?

I'm trying to write a macro \mappingto which, basically, called after an arrow has been drawn, should add another one below clarifying what elements are mapped to. e.g. in an easy situation, I'd like ...
1
vote
1answer
367 views

Moving the position of an arrow in XY-pic

Any arrow in XY-pic is on a line which goes through the CENTER of a box, and points to the CENTER of another one. Is it possible to change SEPARETELY (the problem lies here!) the starting position and ...
2
votes
2answers
331 views

Multiple holes in arrows in xypic

I am trying to make a diagram where two arrows will be crossing one arrow. I have the current code for putting in one hole: \Omega \ar[r]|(.35)\hole^-{d} \ar[d]^-{e_*} which seems to work just ...
1
vote
0answers
261 views

Using \usepackage[all]{xy} and \xymatrix{} the arrowheads are not printing or viewing correctly [closed]

When I use \usepackage[all]{xy} and \xymatrix{} the arrowheads are not printing or viewing correctly. I have typeset for years and this problem only popped up when I changed operating systems a few ...
4
votes
2answers
662 views

Better arrowheads in commutative diagrams

The Fourier package gives a different look for the arrowheads, which looks nice to me. I also want to use this arrowhead in the commutative diagrams. I have tried Taylor's diagrams package, xy-matrix, ...
2
votes
3answers
1k views

Adding arrows to each term of an equation

\documentclass{beamer} \usepackage[all]{xy} \begin{document} \section{Introduction} \xymatrix{ &*+{\sum_{i=n}^m {i^2}} &*+{+}&*+{p} \\ & {\bullet} & D \ar[ul] && f \ar[ul] ...
4
votes
3answers
2k views

Subset arrows in xymatrix

Is it possible to make an arrow in xymatrix that is a subset symbol?
4
votes
1answer
467 views

Fatter arrowheads in xy-pic

I am formatting some diagrams using arrows in xy-pic. The "standard" arrow head that xy-pic produces with the command \ar is quite different (much smaller, thinner) than that produced by using the ...
7
votes
2answers
896 views

Showing arrows crossing over or under other arrows in xy-pic without knots

I have an xymatrix in which two arrows cross each other, say \xymatrix{ \ar[dr] & \\ \ar[ur] & } and I would like one arrow to cross over the other. I also want to to be able to do this ...
2
votes
1answer
274 views

Utterly stumped by xypic \newdir — just combining examples from xyguide!

I want to use arrows whose heads and/or tails can be almost-triangles: roughly, something like A ———▷ B or A ▷——> B.  For the heads, there’s a good solution in xyguide: ...
6
votes
1answer
3k views

Coloring arrows in \xymatrix

Is there a way to color certain (but not all) arrows using \xymatrix? I wish the following ignorant attempt would work!! \usepackage{xypic,color} \begin{document} \[ \xymatrix { ...