plot.vsc: Graphical illustration of selection uncertainty

In christineyuen/VSC: Variable selection by combining method fits (VSC)

Description

Graphical illustration of selection uncertainty

Usage

## S3 method for class 'vsc'
plot(x, is.box.plot = TRUE, compare.method.fit = NULL,
  cv.mod = NULL, with.thr = TRUE, to.shade = TRUE,
  ci.type = "original", level = 0.1, ylim = NULL, xlim = NULL,
  var.freq.thr = 0.05, return.lim = FALSE, ...)

Arguments

x	fitted results from VSC::vsc()
is.box.plot	TRUE to get a box plot like uncertainty illustration. FALSE to get a "confidence interval like" uncertainty illustration. Default is TRUE
compare.method.fit	(optional) fitted results from VSC::lm.compare.methods()
cv.mod	(optional) fitted results from cross validation
with.thr	whether the selection by the VSC should be show. Default is TRUE
to.shade	whether to shade the graph by the relative frequency calculated by VSC. Default is TRUE
ci.type	todo
level	(only use when is.box.plot is FALSE) the significant level of the "confidence interval". Default is 0.1
ylim	range of y shown in the graph
xlim	range of x shown in the graph
var.freq.thr	minimim variable frequency to show
return.lim	TRUE to return the xlim and ylim
...	additional argument for plot

Examples

X = matrix(rnorm(1000), nrow = 100)
Y = rowSums(X[,1:3])+rnorm(100)
mod.0 = vsc(X, Y, intercept = FALSE, q = 0, method.names = NULL)
cv.mod = lm.cv(X, Y, intercept = FALSE, fit.percent = 0.5, num.repeat = 50)
compare.mod = lm.compare.method(X, Y, intercept = FALSE)
plot(mod.0, compare.method.fit = compare.mod, cv.mod = cv.mod$est.b)

christineyuen/VSC documentation built on Oct. 8, 2019, 10:45 a.m.