Re: [Veusz-discuss] problem with error bars end size
Hi Carla, One thing to check is under the main settings for the xy widget, towards the bottom, is the error bar style. It defaults to just a line with no ends; you'll need to change it to something else for the end size to matter. If that doesn't fix your issue, could you post a file showing the problem? Regards, --BKS On 5/12/2016 7:47 AM, carla wrote: > Hi, > I am using veusz v1.24 for creating a 2D plot. > I am doing a graph with points. I have a problem with the error > bars of points. The end size does not change. Actually error bars are > shown as bars without an end. > Sorry, but I did not find any previous post with this issue. > Is there any way to fix it? > > Thanks, > Carla > > > ___ > Veusz-discuss mailing list > Veusz-discuss@gna.org > https://mail.gna.org/listinfo/veusz-discuss ___ Veusz-discuss mailing list Veusz-discuss@gna.org https://mail.gna.org/listinfo/veusz-discuss
Re: [Veusz-discuss] Image to pdf conversion
On 05/12/2016 10:31 AM, Jeremy Sanders wrote: On 11/05/16 23:24, Michael Clerx wrote: I've used Veusz to create some nice 2d-density plots using the "image" widget. However, when I export my graph to PDF the colours change considerably. I'm using the bluegreen colormap (inverted). Has anybody else experienced similar problems? I don't see the problem with the mandelbrot example with bluegreen on linux, after exporting to PDF. There is some smoothing introduced, but the colours look ok. What version and platform are you using? Thanks Jeremy I'm using Fedora 22 with the Veusz package that comes with it (1.23) I've just tried the mandelbrot example and that looks fine! The issue only shows up when I use really big "pixels", for example when creating a "heat map" or some other small matrix plot. I can recreate the issue in the mandelbrot exaple by using a text editor to replace the image data with something like this: 0 3 3 4 4 4 3 3 4 4 5 5 5 10 0 4 4 4 4 4 4 5 6 6 6 5 5 10 0 4 20 5 5 5 5 6 8 7 6 5 5 12 0 20 20 20 5 5 6 6 8 8 6 7 7 20 0 4 20 5 5 5 6 7 9 12 7 8 13 15 0 5 4 7 6 7 8 11 14 20 9 10 16 18 0 5 4 7 6 7 8 11 14 20 9 10 16 18 0 4 4 5 5 17 6 7 9 12 7 8 13 15 0 4 4 5 17 17 17 6 8 8 6 7 7 20 0 4 4 20 17 17 5 6 8 7 6 5 5 12 0 4 20 20 20 4 4 5 6 6 6 5 5 10 0 3 3 20 4 4 3 3 4 4 5 5 5 10 0 3 3 3 3 3 3 3 3 3 4 5 5 9 0 3 3 3 3 3 3 3 3 3 3 5 5 9 Maybe I'm abusing the image widget for this? I've also noticed if you open the pdf you get with an example like this one in inkscape, it doesn't create a matrix of vector squares, but a (blurry) image. Thanks, Michael ___ Veusz-discuss mailing list Veusz-discuss@gna.org https://mail.gna.org/listinfo/veusz-discuss
Re: [Veusz-discuss] Image to pdf conversion
On 11/05/16 23:24, Michael Clerx wrote: I've used Veusz to create some nice 2d-density plots using the "image" widget. However, when I export my graph to PDF the colours change considerably. I'm using the bluegreen colormap (inverted). Has anybody else experienced similar problems? I don't see the problem with the mandelbrot example with bluegreen on linux, after exporting to PDF. There is some smoothing introduced, but the colours look ok. What version and platform are you using? Thanks Jeremy ___ Veusz-discuss mailing list Veusz-discuss@gna.org https://mail.gna.org/listinfo/veusz-discuss
