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Re: plotting filled circles of defined radius [message #88679 is a reply to message #88676]

Fri, 30 May 2014 13:32

Bill Nel
Messages: 31
Registered: October 2010

Member

> theta=findgen(n)/(n-1.0)*2*!pi
> xo=lo(i)+ro(i)*sin(theta)/110
> yo=bo(i)+ro(i)*cos(theta)/120
> oplot,xo,yo,linestyle=0,color=0

For "direct" (old) graphics, the IDL procedure USERSYM lets you define a plotting symbol, a circle in your case. Then you just use
plot, x, y, usersym=8
I use it all the time -- works great.

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[Message index]

		plotting filled circles of defined radius By: Krishnakumar M.A on Thu, 29 May 2014 23:48
		Re: plotting filled circles of defined radius By: dg86 on Fri, 30 May 2014 04:10
		Re: plotting filled circles of defined radius By: Krishnakumar M.A on Fri, 30 May 2014 06:42
		Re: plotting filled circles of defined radius By: David Fanning on Fri, 30 May 2014 06:57
		Re: plotting filled circles of defined radius By: Krishnakumar M.A on Sat, 31 May 2014 08:45
		Re: plotting filled circles of defined radius By: Bill Nel on Fri, 30 May 2014 13:32

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