t; str(x)
> raw [1:10] 00 00 22 00 ...
> > x
> [1] 00 00 22 00 00 00 00 00 00 00
> > x[x == as.raw(0)] <- as.raw(0xab)
> > x
> [1] ab ab 22 ab ab ab ab ab ab ab
> >
>
>
> On Wed, May 5, 2010 at 1:07 PM, Michael Steven Rooney <
> michael.s.r
Hi,
I am trying to read in records from an old main frame file. Each record is
640 bytes. I had some success using the following statement:
iconv(readChar(con, nchars=640, useBytes =
TRUE),from="IBM037",to="",sub="#")
What I have found, however, is that ocassionally a record will contain a
Null
Does R have package/function that can read a file that has been downloaded
from a mainframe in EBCDIC format?
Thanks,
Mike
[[alternative HTML version deleted]]
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PL
t;nlme"))
> mymodel <- lme(fixed = e ~ a,random= ~ 1 |
g,data=df,correlation=corExp(c(1,.5),form= ~ x + y | g,
nugget=TRUE),control=list(msVerbose=TRUE,opt="nlminb"))
coef<-.corExp
Error in `coef<-.corSpatial`(`*tmp*`, value = c(0, 0)) :
object 'spatial_factList&#x
ormula") <- form
attr(value, "nugget") <- nugget
attr(value, "metric") <- match.arg(metric)
attr(value, "fixed") <- fixed
class(value) <- c("corExp", "corSpatial", "corStruct")
value
}
On Mon, Apr
ot;) <- form
attr(value, "nugget") <- nugget
attr(value, "metric") <- match.arg(metric)
attr(value, "fixed") <- fixed
class(value) <- c("corExp", "corSpatial", "corStruct")
value
}
On Mon, Apr 26, 201
Thanks.
How do I make my function visible to others? Will assignInNamespace do that?
On Mon, Apr 26, 2010 at 10:23 PM, Gabor Grothendieck <
ggrothendi...@gmail.com> wrote:
> See ?assignInNamespace
>
> On Mon, Apr 26, 2010 at 9:49 PM, Michael Steven Rooney
> wrote:
> >
Hi,
I am trying to place my own functions in the nlme environment:
The following statement works:
environment(coef.corSPT) <- environment(getS3method("coef","corSpatial"))
but this one returns an error:
environment(get("coef<-.corSPT")) <-
environment(getS3method("coef<-","corSpatial"))
Error
OK, now it sounds like the behavior is exactly the same for both of us. I
think Gmail sometimes gobbles up newline characters, and that must have
messed up the code I sent out before.
Someone pointed out to me that a similar problem was identified before:
https://stat.ethz.ch/pipermail/r-sig-mixe
glish_United States.1252
> [4] LC_NUMERIC=C
> [5] LC_TIME=English_United States.1252
>
> attached base packages:
> character(0)
>
> other attached packages:
> [1] nlme_3.1-96
>
> loaded via a namespace (and not attached):
> [1] base_2.11.0 graphics_2.11.0 grDev
coef<-.corSpatial`(`*tmp*`, value = c(0, 0, 0)) :
> Cannot change the length of the parameter after initialization
>
> Even trying several times I always get the error and cannot reproduce any
> crash.
>
> Best wishes,
> Uwe
>
>
>
>
> On 22.04.2010 19:31, Mich
;logDet","corStruct")
recalc.corSPT <- getS3method("recalc","corStruct")
formula.corSPT <- function(object,...) {
a <- as.character(formula(object[["time"]]))
b <- as.character(formula(object[["space"]]))
a <- strsplit(
Rooney
You definitely need to provide the information requested in the posting
guide,
specifically OS, R version, package version (and update to the newest if you
haven't yet).
Sarah
On Wed, Apr 21, 2010 at 11:41 AM, Michael Steven Rooney
wrote:
> Hi,
>
> I am working with the pac
Hi,
I am working with the package nlme, and I tried creating a new correlation
class (which, according to the help pages, is possible if you write a few
new method functions). Anyways, I think I am 99% of the way there, but I
have a recurring problem with R crashing on seemingly innocuous statemen
Hi,
I have been using the function lme() of the package nlme to model grouped
data that is auto-correlated in time and in space (the data was collected on
different days via a moving monitor). I am aware that I can use the
correlation classes corCAR1 and corExp (among other options) to model the
t
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