Displaying 5 results from an estimated 5 matches for "_measurement".
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measurement
1999 Apr 15
2
regression with uncertainty in both variables
...ls in which both the
dependent and independent variables are measured with some error. To
make things worse, while the errors in the dependent variable are uniform,
the errors in the independent (or explanatory, or "x") variables can be
heteroskedastic. I've been looking at the book _Measurement Error Models_
by Fuller (1987). I'm wondering whether anybody knows any other
references on the subject, and whether anyone has written S or R code that
handles these kinds of problems. (As far as I can tell, the usual lm and
glm functions don't; if I'm wrong, that's great.)
Than...
2007 Oct 04
2
print Text on device
...plot.
what do you suggest?
> sessionInfo()
R version 2.6.0 (2007-10-03)
x86_64-unknown-linux-gnu
locale:
LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=en_US.UTF-8;LC_MONETARY=en_US.UTF-8;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.UTF-8;LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] rcompgen_0.1-15 tools_2.6.0
[[alternative HTML version deleted]]
2007 Nov 09
2
wrapper for coxph with a subset argument
...Iverson
iverson at biostat.wisc.edu
> sessionInfo()
R version 2.5.1 (2007-06-27)
i686-pc-linux-gnu
locale:
LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=en_US.UTF-8;LC_MONETARY=en_US.UTF-8;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.UTF-8;LC_IDENTIFICATION=C
attached base packages:
[1] "grDevices" "datasets" "tcltk" "splines" "graphics" "utils"
[7] "stats" "methods" "base"
other attached packages:
debug m...
2007 Nov 08
2
mapply, coxph, and model formula
...Iverson
iverson at biostat.wisc.edu
> sessionInfo()
R version 2.5.1 (2007-06-27)
i686-pc-linux-gnu
locale:
LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=en_US.UTF-8;LC_MONETARY=en_US.UTF-8;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.UTF-8;LC_IDENTIFICATION=C
attached base packages:
[1] "grid" "grDevices" "datasets" "tcltk" "splines"
"graphics"
[7] "utils" "stats" "methods" "base"
other attached p...
2012 Mar 23
1
Memory limits for MDSplot in randomForest package
...l Itanium 2, 64 x 1500 MHz
And:
> sessionInfo()
R version 2.6.2 (2008-02-08)
ia64-unknown-linux-gnu
locale:
LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=en_US.UTF-8;LC_MONETARY=en_US.UTF-8;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.UTF-8;LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] randomForest_4.6-6
loaded via a namespace (and not attached):
[1] rcompgen_0.1-17
###
# Dummy Example
###
require(randomForest)
set.seed(17...