[R] Pause on graphics

[Rolf Turner]

On 17/01/2008, at 6:46 AM, Vu Nguyen wrote:

> My R script needs to pause or wait for a key or mouse on each  
> graph.  I used the following statement after each plot
>
> par(ask=TRUE)
>
> This works on Windows but not on MacOS.
> Is there any way to pause on graph in MacOS?

(1) Why do you set par(ask=TRUE) ***after each plot***???  It would
seem to me to make more sense to set it ***once*** before commencing the
sequence of plots.

(2) par(ask=TRUE) appears to work just fine for me on MacOS:

	par(ask=TRUE)
	for(i in 1:3) plot(i:(10*i))

does exactly what I would expect.

		cheers,

			Rolf Turner

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