From: Emmanuel Sharef <ess28_at_cornell.edu>

Date: Tue 23 Jan 2007 - 15:58:25 GMT

R-devel@r-project.org mailing list

https://stat.ethz.ch/mailman/listinfo/r-devel Received on Wed Jan 24 03:15:18 2007

Date: Tue 23 Jan 2007 - 15:58:25 GMT

On Jan 23, 2007, at 10:41 AM, Spencer Graves wrote:

> Consider the following:

*>
**> plot(0, 0, xlim=c(-10, 10), ylim=c(-50, 50))
**> lines(c(0,0), (2*c(-pi, pi))^2)
**>
*

You are creating a line from point (0,(2*(-pi))^2) to point (0,(2*pi) ^2), however, since (-pi)^2=pi^2, it's not much of a line.

R-devel@r-project.org mailing list

https://stat.ethz.ch/mailman/listinfo/r-devel Received on Wed Jan 24 03:15:18 2007

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