Posted by sunggus on
URL: https://forum.librecad.org/Error-Plotting-Equation-tp5716609.html

I have tried to plot equation in RC 2.2.0 RC1. It is done from menu "Plugin-->Plot Plugin". Then I entered two equations as picture below, with the range and step. Unfortunately, the result was not as what I expected. In my opinion, the result should be like the 3rd picture, which I did it in MS Excel. All using the same equation: 100*(Sin(x*pi/180)+Cos(x*pi/180)).

Is anyone has experience to do equation?

My intention actually supposed to be more complex, like to plot guitar or violin body which the shape is based on a mathematics formula rather than plot in manual manner.





All response will be highly appreciated.