toys.data.reg {armada} | R Documentation |
Toys data in regression case
Description
toys.data.reg is a simple simulated dataset of a regression problem.
Usage
toys.data.reg
Format
An object of class list
of length 2.
Details
$Y: output variable;
$x A data-frame containing input variables: with 30 obs. of 50 variables.
The data-frame x is composed by 2 independant clusters, each cluster contains 25 correlated variables. There is only 5 true variables, that are in the first cluster : Y =50*(x[,1]+x[,2]+x[,3]+x[,4]+x[,5]). The other variables are noise.
Examples
library(ClustOfVar)
library(impute)
library(FAMT)
library(VSURF)
library(glmnet)
library(anapuce)
library(qvalue)
X<-toys.data.reg$x
Y<-toys.data.reg$Y
scoreX<-data.frame(c(rep(8,5),rep(0,45)))
rownames(scoreX)<-colnames(X)
select<-ARMADA.heatmap(X, Y, scoreX, threshold=1)
## Not run:
result<-ARMADA(X,Y, nclust=2)
select<-ARMADA.heatmap(X, Y, result[[3]], threshold=5)
## End(Not run)
[Package armada version 0.1.0 Index]