sinosidal circle equation
- To: mathgroup at smc.vnet.net
- Subject: [mg29864] sinosidal circle equation
- From: "Dr. Jasjit Suri" <jsuri at mr.marconimed.com>
- Date: Sat, 14 Jul 2001 01:36:54 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Hi,
I generated a flower image like this:
d = sqrt((x0-x)^2 + (y-y0)^2)
r = Constant*[cos(angle)]^2......................imp.
if (d <= r) { HIGH value} else{LOW value}
this gives me a flower image.
i would like to generate a smooth sine wave pattern
around the circle..... The wavy circle should go in and out..
Is there a std. equation of this curve ?
thanks.
jas