rpart2gNEL: rpart to graphNEL Converter
In RbcBook1: Support for Springer monograph on Bioconductor
Description
Usage
Arguments
Details
Value
Author(s)
See Also
Examples
Description
Creates an object of class graphNEL from one of class rpart.
Usage
1
rpart2gNEL(tr, remap=function(x) x, nsep="\n")
Arguments
tr
instance of rpart class from rpart package.
remap
function that maps node names in tree to node names in graph.
nsep
token that separates node name and vote tally in the rendering.
Details
Not explicitly used in the book, but the basis for a certain graph
illustrating application of rpart. The newer coin/party packages
have more interesting rendering approaches based on graphviz.
grabSplitV is a utility function for acquiring the variable
names, remapAff will remap affymetrix probe names to gene
symbols for use in the remap parameter.
Value
a graphNEL-class instance with nodes
constructed to convey information on the data tree fit
Author(s)
Vince Carey <stvjc@channing.harvard.edu>
See Also
Examples
1
2
3
4
5
library(rpart)
example(rpart)
ff = rpart2gNEL(fit2)
ff
nodes(ff)
RbcBook1 documentation built on Nov. 8, 2020, 7:18 p.m.
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Description Usage Arguments Details Value Author(s) See Also Examples
Description
Creates an object of class graphNEL from one of class rpart.
Usage
1 | rpart2gNEL(tr, remap=function(x) x, nsep="\n")
|
Arguments
tr |
instance of |
remap |
function that maps node names in tree to node names in graph. |
nsep |
token that separates node name and vote tally in the rendering. |
Details
Not explicitly used in the book, but the basis for a certain graph illustrating application of rpart. The newer coin/party packages have more interesting rendering approaches based on graphviz.
grabSplitV is a utility function for acquiring the variable
names, remapAff will remap affymetrix probe names to gene
symbols for use in the remap parameter.
Value
a graphNEL-class instance with nodes
constructed to convey information on the data tree fit
Author(s)
Vince Carey <stvjc@channing.harvard.edu>
See Also
Examples
1 2 3 4 5 | library(rpart)
example(rpart)
ff = rpart2gNEL(fit2)
ff
nodes(ff)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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