Plotting inequalities

Open aantthony opened this issue 14 years ago • 2 comments

Areas should be shown when functions like y>x+1 are plotted.

Apr 01 '11 11:04 aantthony

I'm not sure how to plot an inequality for something like http://graph.tk/?theta<20_exp(-r^2)+1 because the current algorithm won't work for http://graph.tk/?theta<20_exp(-r^2)+2 and http://graph.tk/?theta<20*exp(-r^2)+3...

Jun 18 '11 16:06 aantthony

Would it be reasonable to just draw a line to the point on the edge of the screen that corresponds to the theta value of the last plotted point on the end of the line, and then depending on what quadrant that is in, to just fill around the edges like you would for http://graph.tk/?theta%3C1 ?

Jun 18 '11 16:06 aantthony