> Martin Morgan
> on Fri, 02 Jul 2010 07:01:54 -0700 writes:
> On 07/02/2010 05:05 AM, Joris Meys wrote:
>> Dear all,
>>
>> I'm getting more and more frustrated with the whole S4 thing and I'm
>> looking for a more advanced summary on how to deal with them. Often
On Fri, Jul 2, 2010 at 4:01 PM, Martin Morgan wrote:
>
> selectMethod(xyValues, c('RasterLayer', 'matrix'))
>
> would be my choice.
>
Thanks, that's a discovery. I guess I misunderstood the help pages on that one.
>
> I don't really have the right experience, but Chamber's 2008 Software
> for Dat
On 07/02/2010 05:05 AM, Joris Meys wrote:
> Dear all,
>
> I'm getting more and more frustrated with the whole S4 thing and I'm
> looking for a more advanced summary on how to deal with them. Often I
> get error messages that don't make sense at all, or the code is not
> doing what I think it would
Correction: trace off course works when specifying the signature. so eg:
trace(xyValues,tracer=browser,signature=c(object="RasterLayer", xy="matrix"))
allows me to browse through the function. Should have specified the
signature, I overlooked that. Still, if there's a manual on S4 that
anybody lik
Dear all,
I'm getting more and more frustrated with the whole S4 thing and I'm
looking for a more advanced summary on how to deal with them. Often I
get error messages that don't make sense at all, or the code is not
doing what I think it would do. Far too often inspecting the code
requires me to
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