Description Usage Arguments Value Examples
View source: R/forest.wrapper.R
vt.forest
is a wrapper of VT.forest.one
,
VT.forest.double
and VT.forest.fold
. With
parameter forest.type, any of these class can be used with its own parameter.
1 2 3 |
forest.type |
must be a character. "one" to use VT.forest.one class. "double" to use VT.forest.double. "fold" to use VT.forest.fold. |
vt.data |
|
interactions |
logical. If running VirtualTwins with treatment's interactions, set to TRUE (default value) |
method |
character c("absolute", "relative", "logit"). See
|
model |
allows to give a model you build outside this function. Can be randomForest, train or cforest. Is only used with forest.type = "one". If NULL, a randomForest model is grown inside the function. NULL is default. |
model_trt1 |
see model_trt0 explanation and
|
model_trt0 |
works the same as model parameter. Is only used with
forest.type = "double". If NULL, a randomForest model is grown inside the
function. NULL is default. See |
ratio |
numeric value that allow sampsize to be a bit controlled.
Default to 1. See |
fold |
number of fold you want to construct forest with k-fold method.
Is only used with forest.type = "fold". Default to 5. See
|
... |
randomForest() function parameters. Can be used for any forest.type. |
VT.difft
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | data(sepsis)
vt.o <- vt.data(sepsis, "survival", "THERAPY", T)
# inside model :
vt.f <- vt.forest("one", vt.o)
# ...
# your model :
# library(randomForest)
# rf <- randomForest(y = vt.o$getY(),
# x = vt.o$getX(int = T),
# mtry = 3,
# nodesize = 15)
# vt.f <- vt.forest("one", vt.o, model = rf)
# ...
# Can also use ... parameters
vt.f <- vt.forest("one", vt.o, mtry = 3, nodesize = 15)
# ...
|
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