3
votes
2answers
106 views

Drawing a Venn-Style-Diagramm underlying a Graph with TikZ

I want to draw a graph (the data structure) such that certain subgraphs form a sunflower (a notion from combinatorics). In other words I want to indicate that the sets overlap in the middle ...
3
votes
1answer
201 views

Change color of vertex outline in tkz-graph

Suppose I have the following graph: \documentclass[]{article} \usepackage[utf8]{inputenc} \usepackage[usenames,dvipsnames]{xcolor} \usepackage{fullpage} \usepackage[upright]{fourier} ...
2
votes
0answers
197 views

RGB EPS figures appear as CMYK in LaTeX [closed]

When I make EPS figures in Matlab and/or Illustrator, they look RGB, however, in the DVI file and in the subsequent PDF or PS file it appears CMYK. When I open up the figures outside of LaTeX, they ...
10
votes
2answers
448 views

How to generate n points over a circumference and choose label and color

I would like to place n points over a circumference like Figure 3 of this file. I'd choose the label to be assigned to each vertex and color and I'd like to have the code in TikZ-pgf.
5
votes
3answers
200 views

Is it possible to shade an area of a picture using the xcolor package?

I want to shade an area of of picture I have created in the environment \picture. Is there anyway I can shade this by setting it between co-ordinates? i.e. could I shade in blue the area between ...
2
votes
1answer
493 views

Filling complex figures with color

I wonder if there is any method available in LaTeX to fill complex figures. There are few methods for filling figures: even-odd rule algorithm, winding number algorithm. According to these algorithms, ...
4
votes
1answer
329 views

LaTeX color package: wrong spacing

I'm making a simple drawing, on which high school students have to complete the drawing.It's a drawing in R², so I also made a raster. If I use black lines for my raster, it is too dark, so I loaded ...
4
votes
2answers
3k views

stripe pattern tikz manual chapter 78

Interleaving two colors in a stripes pattern Aim: coloring a shape (rectangle, circle, etc.) in two interleaving colors with the aid of patterns. One solution would be the definition of four ...
17
votes
1answer
943 views

Is it possible to use spot colors in TikZ graphics?

Using ConTeXt and Metapost, it is fairly easy to define spot colors and use them in an image: \starttext \definecolor[MyRed][c=0,m=1,y=1,k=0] \definespotcolor[RedSpot][MyRed][p=1,e=MyRed] ...