2008/7/4 Ted <[EMAIL PROTECTED]>:
> Are there any packages that help with statistical analysis in situations where
> fractal geometry is relevant? Perhaps something that supports computation of
> fractal related statistics, such as the Hurst exponent or fractal dimension?
tseriesChaos has function
Gabor Grothendieck wrote:
Not really. The point of this is that promises seem to be
screwing up in conjunction with [[ but in light of the fact
that .subset2 works it suggests that there might be a better
implementation of [[
Not really; .subset2() is a shortcut that bypasses method dispatch, so
Dear all,
I'd like tweaking the ... arguments that one user can pass in my
function for fitting a model. More precisely, my objective function is
(really) problematic to optimize using the "optim" function.
Consequently, I'd like to add in the "control" argument of the latter
function a "n
On 05/07/2008 1:55 PM, Mathieu Ribatet wrote:
Dear all,
I'd like tweaking the ... arguments that one user can pass in my
function for fitting a model. More precisely, my objective function is
(really) problematic to optimize using the "optim" function.
Consequently, I'd like to add in the
> "TH" == Tim Hesterberg <[EMAIL PROTECTED]>
> on Thu, 3 Jul 2008 17:04:24 -0700 writes:
TH> I made a couple of a changes from the previous version:
TH> - don't use functions anyMissing or notSorted (which aren't in base R)
TH> - don't check for dup.row.names attribute (nee
