[R] circle / oval / semicircle ?
deepayan at stat.wisc.edu
Fri Jun 25 16:27:16 CEST 2004
On Friday 25 June 2004 09:11, ivo_welch-Rstat at mailblocks.com wrote:
> hi: where would I find facilities to draw circles, ovals, and
> semicircles? (or should I construct them myself using curve?)
The latter probably, but using lines rather than curve (these being
implicit/parametric functions). e.g.
tt = seq(0, 2 * pi, length = 50)
plot(cos(tt), sin(tt), type = 'l')
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