On Tue, 24 Jun 2008, Honey Giroday wrote:
Hi,
I'm currently trying to use save() on a density plot (i.e. an image)
that takes a long time to generate (using density(x)). I want to be
able to use the saved dataset as a covariate in ppm. However, once my
image is saved and loaded back in it is a character object instead of an
image. I tried using as.im to coerce the object to an image; however, I
get an error message.
Does anyone have a method for converting a character object to an image
object?
No, because you have not provided a code example to show what you did
(wrong). Please create an example using a data set included in spatstat,
reproducing your problem. We cannot see over your shoulder. My guess is
that your question is not the right question, because the problem arose
earlier in the workflow.
Roger
Sincerely,
Honey-Marie de la Giroday
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--
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Helleveien 30, N-5045 Bergen,
Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail: [EMAIL PROTECTED]
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