Tagged Questions
2
votes
1answer
193 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 ...
3
votes
0answers
87 views
How to correctly set a colorbar for an external graphic? [closed]
I created a pdf file from a Matlab imagesc plot. I have remove the colorbar and axis and now I want to have this image in my tex document. I manged to get the axes almost as I want them, but the ...
4
votes
1answer
206 views
External graphics and tikz externalize won't work together
I am using the tikz library external a lot and with success - so far. Now, I need to import an external file (eps, png, pdf... I don't care), and add the axes. I know I can do this with \addplot ...
8
votes
1answer
173 views
How to read value from table, assign to variable and use it in x expr=\thisrow{}
How can I read the first value from the first column of a table, assign it to a variable and the use it in some math expression with x expr=\thisrow{}?
The code would be something like this, but in ...
7
votes
1answer
925 views
pgfplots from file: search path, looking for \graphicspath equivalent
I have recently discovered the wonderful pgfplots package and I've started coding my Python code to output tabular data of whatever is plotted (at least for simple plots).
In my LaTeX source code, I ...
1
vote
1answer
202 views
pgfplots: correlation for data values from file works, but with errors
maybe I do not to see the wood for the trees, but I'm always getting error messages for compiling the following pgf code, while the output looks like the way it should. Does anyone see whats wrong ...
8
votes
1answer
3k views
pgfplot: Datafile format for datetime field
I have a datafile (which I may manipulate to any format), it contains a date-time stamp currently in the form "year-month-day hour:min" and a single variable for each recorded time.
When I attempt to ...
