But now I have to find out an option in any program that I plan to use in my work flow, which displays things like adobe reader does. when I look at my figures in adobe reader I don't see those lines.
Why can't MATHWORKS just change it in a way that makes contourf-plots look like when exported with HG1? so no matter what I try, when trying to export to any vector format, I will always have those tiny lines. I didn't find out a combination with print(), that works for me. Anyway: When I use a cotourf-plot with export_fig in MATLAB 2014a I don't have those tiny annoying lines.
HG2 improved many graphic related things. There is currently no known workaround for vector formats (EPS/PDF), but if you can live with bitmap output then consider using a PNG output format, or use my ScreenCapture utility which takes a bitmap screenshot in a totally different manner, without using Matlab's print() function.įYI, this export_fig utility is the same as the one you used in 2012 (with natural improvements/fixes) - Oliver Woodford transferred export_fig ownership to me in Jan 2015 for continued maintenance. If you ever find a workaround (possibly involving some print() input parameter), then please report it so that it could be integrated into export_fig. To verify that this is indeed the problem in your specific case, try using Matlab's print() directly and check whether the lines appear in the output. I checked my *.eps files from then: no lines at all in none of the figures I exported then (neither in GS viewer nor in third party software.) -> So why do those lines appear - export_fig uses Matlab's underlying print() function to export the data to EPS/PDF, and as far as I am aware these extra lines are due to an internal Matlab bug in print(), probably due to the new graphics engine ( HG2) that was introduced in R2014b. and I don't get why I did not have those lines when exporting three years ago.
CONTOURF TRANSPARENCY MATLAB 2017 SOFTWARE
Actually the lines obstruct further editing in some third party software outside of MATLAB. But in most of the other programs (including GS viewer) I didn't manage to get rid of those lines. in adobe reader I can set a property (2D graphics accelaration) -> if switched on: the lines disappear. PS: In between I believe it is actually the anti aliasing. Is it the same issue that was already reported ( #28) and ojwoodford responded that it is a bug, which will be fixed in the next MATLAB release: #28 ? -> Because I just updated to MATLAB R2015a and to the latest export_fig release. Why did it work 3 years ago and now it doesn't anymore? After doing some editing and exporting from Corel Technical Designer to *.png or *.eps - I have the lines in both output formats. to Corel Technical Designer and further edit the image to do some tweaks for my presentation, these lines remain visible. Unfortunately those white lines are really present -> When I import the *.eps e.g. See the attached image (left: 3 years ago, right: yesterday - it's a different colormap and a different matrix of data, but this shouldn't be the problem.) Now I have strange artifacts when exporting to *.eps or *.pdf.
Yesterday I did the same with MATLAB R2014b and the current release of export_fig. It worked perfectly and there were no strange atrifacts, whatsorever. I guess it was MATLAB R2012a or b and the present version of export_fig those days. I know that there are plenty of comments on strange lines appearing in exported matlab output, still I didn't really find out if there is already a solution to my specific problem.Ībout 3 years ago I exported a MATLAB contourf plot to *.eps with export_fig of ojwoodford.
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