1
vote
1answer
240 views

Write text inside some shape in tikz [duplicate]

How can i write text between some pre-defined coordinates in tikz?. As shown in the attached figure, i want to write text between a-b-c-d coordinates.
4
votes
1answer
386 views

Drawing on multiple images inside the same tikzpicture, how to get the right transformation of coordinates?

Following Drawing on an image with TikZ, I've had many succesful instances of drawing on a picture with TikZ. However, now I have a tikzpicture environment with several graphics, and I want to draw ...
6
votes
1answer
416 views

Problem with external graphics and 3D pgfplots

I want to include an external graphics with pgfplots. I tried to follow the instructions of the manual (p45 et seq.) as carefully as possible. But the result is hoorible as hell. Here is the code I ...