Thank you for the answer! Indeed I created the original SVG file using PLOT2SVG by Juerg Schwizer.
Thank you as well for the workaround! May I suggest that future versions of Inkscape should support polygon and polyline entities? This would be helpful.
In the meantime I found a way to generate DXF files directly from Matlab using the Matlab DXFLib by Grzegorz Kwiatek. Nevertheless it would be fine if I could check the DXF files generated this way by displaying them in Inkscape. This does not work currently.
Thank you for the answer! Indeed I created the original SVG file using PLOT2SVG by Juerg Schwizer.
Thank you as well for the workaround! May I suggest that future versions of Inkscape should support polygon and polyline entities? This would be helpful.
In the meantime I found a way to generate DXF files directly from Matlab using the Matlab DXFLib by Grzegorz Kwiatek. Nevertheless it would be fine if I could check the DXF files generated this way by displaying them in Inkscape. This does not work currently.