7
votes
1answer
116 views

Reverse graphics in pgfplots

Issue and Question I encountered that my graphics are all upside down. Now I have to mirror them in pgfplots. How can I perform this step? It is no solution using the option [y dir=reverse] which ...
4
votes
1answer
169 views

Draw lines inside tikz plot (exported from matlab), independent of coordinate system

I am exporting plots from matlab with the matlab2tikz package. While this works just fine, I now want to insert some lines and text to describe the plot. I have multiple plots which are to be labelled ...
0
votes
1answer
430 views

label font size in matlab->matlab2tikz

Does anyone knoy how can we increase the labels fontsize when we use the matlab2tikz (see this link) function from the mathworks file exchange? I always have to access the *.tikz generated file and ...
1
vote
2answers
423 views

3D as 2D plots using Matlab data

I am trying to plot 3d data as 2d (please refer to the attached figure). Is that possible at all in Tex (or Matlab)?(Usually, this is done a s a legend, however, when no colors are allowed, I have to ...
0
votes
1answer
135 views

Nearest-neighbour surface plot from matlab2tikz fails with colormap

I load an external custom colormap with \input{coolwarm_.map} I have a range of complex surface plots created with matlab2tikz which use this colormap and compile successfully. One does not. It ...
5
votes
2answers
352 views

Tikz-pgfplots and matlab2tikz doesn't capture subplots well

I use matlab2tikz to convert this matrlab figure: % This file was created by matlab2tikz v0.3.3. % Copyright (c) 2008--2013, Nico Schlömer <nico.schloemer@gmail.com> % All rights reserved. % ...
4
votes
1answer
698 views

Dimension too large after exporting box plot with matlab2tikz

When exporting a box plot with matlab2tikz I get no errors, but when running pdflatex I get a "dimension too large" error. This only happens with box plots. Still the box plot shows up as it should, ...
3
votes
1answer
508 views

Undefined control sequence \text when importing Matlab figures

I'm following a tutorial to import Matlab figures through tikz, however after trying to compile the .tex file I get the following error: ABD: EveryShipout initializing macros (./mysphere.tikz ! ...
8
votes
3answers
719 views

draw Fourier Series Expansion with tikz/pgfplots

This is a MATLAB code T=0.3; A=0.3; t=0:0.01:4*T; n1=length(t); N=100; s=0; signal=0; for i=1:n1 s=0; for n=1:N s=s+A*4/(pi*(2*n-1))*sin(2*pi*(2*n-1)/T*t(i)); end signal(i)=s; end plot(t,signal); ...
2
votes
1answer
297 views

Intersecting planes not shown correctly with TikZ

I made a plot in MATLAB of a deformed and an undeformed model. I converted the figure to TikZ using matlab2tikz and added it to my .tex file. I then noticed that the two configurations, which are ...
0
votes
1answer
296 views

Plotting from MATLAB with matfig2pgf: some plots do not show up in the pdf

I am ploting from Matlab with matfig2pgf. I plot two lines put only part of them show up in the .pdf, once it's compiled: dat1= [-500:1000, rand(1501,1}] dat2= [-500:1000, cos(rand(1501,1})] ...
2
votes
1answer
336 views

Trouble including a Matlab surf plot (pdf or png) with pgfplots

I have successfully used \addplot graphics before. Now I have a surf plot in Matlab, which I exported as png and pdf and I would like to include the image with \addplot3 graphics. I found some ...
8
votes
0answers
312 views

Help on adjusting histogram plot created by TikZ [duplicate]

I am trying to create a tikzpicture similar to what I have made in MATLAB. MATLAB gives me the following result after running histogram: myhistnorm = [ 0.1231 0 0 0 0 0 0 0.0001 0.0001 ...
2
votes
1answer
1k views

matlab2tikz for surf plots: reducing data?

I was really happy to see that matlab2tikz also supports surf plots. Unfortunately, it produces too much data, so I run into the well-known memory problem. I tried compiling with lualatex instead of ...
2
votes
1answer
745 views

Minor ticks not showing when using matlab2tikz

I am using matlab2tikz to import MATLAB figures into TeX. However I can't seem to get the x or y minor ticks to show in the document compiled by TeX. The MATLAB figure I have converted to .tikz have ...
1
vote
1answer
151 views

pgfplots externalize and references: some work, some don't

I have started using the tikz externalization library for my current project. From here I learned to use \pgfplotsset{invoke before crossref tikzpicture={\tikzexternaldisable},invoke after crossref ...
5
votes
3answers
2k views

Removing scientific notation in tikzpicture made by matlab2tikz

I am having a very hard time trying to figure out how to remove the scientific notations on the y-axis of my graphs. The graphs are made in MATLAB and then converted into TikZ files using the package ...
9
votes
2answers
3k views

matlab2tikz - TeX out of memory

I am using matlab2tikz to import figures from MATLAB to tex. However I quickly get the message TeX capacity exceeded, sorry [main memory size = 3000000]. I have tried expand main memory using ...
8
votes
1answer
741 views

pgfplots: color a surf using arbitrary colors

I am trying to figure out if there is an equivalent in pgfplots to what in MATLAB is done through the following command: surf(A,B). This would plot the geometry A, using the colors specified in B. I ...
1
vote
0answers
1k views

Can't plot a surf from MATLAB using pgfplots [closed]

for whatever reason I cannot come up with I am not able to plot a surf figure I have generated in MATLAB and then converted to tikz using the script available here. I am getting the following errors: ...
44
votes
4answers
4k views

3-dimensional histogram in pgfplots

I have a simple 3d histogram which I want to import into pgfplots, e.g. using matlab2tikz or by hand. PGFplots does not offer 3d histograms. Is there an easy way to do this?
4
votes
1answer
2k views

Problem using matlab2tikz

I'm trying to get matlab2tikz to work. I want to use it for prettyfying output of Matlab's image() command. In Matlab I tried imagesc(rand(100)); xlabel('X'); ylabel('Y'); title('Random Colors'); ...