Hi, Type in help: pixel_drawing_mode Could this help for your problem?
Regards, Rafael From: users <users-boun...@lists.scilab.org> On Behalf Of P M Sent: Wednesday, September 30, 2020 5:50 PM To: International users mailing list for Scilab. <users@lists.scilab.org> Subject: [Scilab-users] Fwd: plotting dots vs xfarc Dear community, I need to create images, which includes exact dot-coordinates, drawn as filled circles. All pixel coordinates of such an area would have to have exactly one single pixel value. The resulting graphic right now is stored via: xs2bmp. to create the dots I naturally would use: plot (x,y,'o') Issues here: - It seems that the resulting pixels of the dot in the final image are not equally colored. - Especially pixels at the right lower "corner" seem to be off-colored. So I tried: xfarc: Issue here: - xfarc() seems not always to find the correct x-y-location. See example attached. - The dots by plot() are colored white. - The xfarc is colored blue. I left some dots without xfarc() to demonstrate the issue of plot(). I think I could "brute-force" pixel values of the underlying image (not black for real purpose) to correct pixel values. But actually I wanted to avoid that. Any hint? Used: Scilab 6.1.0 Best regards, Philipp
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