The tag has no usage guidance.

learn more… | top users | synonyms

2
votes
2answers
67 views

Draw curley bracket in Latex

How to draw a curly brack around the nodes. Like I have given in the image. \begin{center} \begin{tikzpicture}[shorten <=1cm,shorten >=1cm,-latex, align=center, node distance=1cm and 10cm,on ...
8
votes
2answers
311 views

Tikz: Shifting a curve to get a tangent condition

I want to achieve a very similar thing like in this post Line tangent to a a curve (using plot or controls), starting at a point. But I need a more simple solution. I can create a first tangent curve ...
1
vote
1answer
70 views

tikz curves with labeled nodes as start and end points

These days I'm typesetting a lot of trees (in the graph-theoretic sense) using pst-jtree, which is essentially a collection of macros over pstricks. So, I might have the following. \jtree \! = {A}!...
2
votes
1answer
49 views

plot and fit from pgfplottable

I would like to plot a graph from data created inside pgfplottable. I have one file of data data.dat: x,y 1,2 2,3 3,4 4,5 5,8 6,9 7,34 And this code : \documentclass{beamer} \usepackage{etex} \...
6
votes
2answers
958 views

Interpolation and curve fitting - Tikzpicture? Gnuplot? Pgfplot?

well, I am fairly new to LaTeX, but I tried my hardest do find a solution for my problem but I couldn't find a proper answer, so I hope someone here has the answer or another suggestion for me. I ...
6
votes
5answers
465 views

drawing two curved arrows with ellipse between them

how can I draw two curved arrows with two ellipses between them like attached image?
1
vote
0answers
130 views

Drawing knots with 8 crossings and labels [closed]

So for a project, I have to draw the knot diagrams of all alternating knots with up to 8 crossings and label the regions bounded by the knots. For knots with up to 7 crossings, I used PSTricks, pst-...
4
votes
3answers
791 views

Curves with Latex

How I can draw curves as : Any help would be appreciated.
0
votes
1answer
792 views

Edgeworth Box of Pareto efficiency

I would like to have a figure like the following image, but I can't find a way to make the red convex curves. My code so far contains: \begin{tikzpicture} \draw (1, 3.5) to[out=0,in=90] (3.5, 1); ...
7
votes
1answer
3k views

Draw curved arrows between nodes in tikz-qtree

Is there a "clever" way to draw curved lines between nodes without them to go all through the picture? Here is my MWE : \documentclass[11pt]{beamer} \usepackage{ulem} \usepackage{tikz-qtree} \...
4
votes
0answers
147 views

How to define a pgf curve with points instead of controls? [duplicate]

The syntax to produce a B├ęzier curve in pgf is \pgfpathcurveto{first control point}{second control point}{target} This defines the curvature by control points. Considering the degrees of freedom ...
7
votes
1answer
2k views

Fitting a curve from a table! (Tikz/Pgfplots)

I ploted the data from the table below (first vs. fourth column), 3000 1.2970e+00 0.198956 0.258046 3100 8.6050e-01 0.18747 0.161318 3200 5.7970e-01 0....
1
vote
1answer
270 views

Legend entry with curve fits

I am plotting two data sets with curve fits added manually (by defining two functions). How can I edit my legend entry to combine the data points and lines into one icon? So instead of having four ...
10
votes
3answers
4k views

Smooth curve through points with pgfplots

I know that one can get smooth point connections with option smooth to \addplot that takes the previous and the next point into account, but this still connects all the points. How can I draw a ...
37
votes
1answer
2k views

Hobby path realization in convex hull approach

Motivation In the answer Highlight a group of nodes in a tikz tree, Jake suggested combining the convex hull approach from padded boundary of convex hull with the hobby path and I was really ...
68
votes
6answers
3k views

Curve through a sequence of points with Metapost and TikZ

This question led to a new package: hobby I found Metapost best for drawing complex smooth curves (i.e., Bezier, splines), since you do not have to directly specify Bezier control points. ...
12
votes
1answer
4k views

What “smooth” plot interpolation algorithm does pgfplots use?

In the pgfplots manual it says: \addplot+[smooth] Smooth plots interpolate smoothly between successive points. In order to choose the right sampling of points from a function evaluation for ...