robustHD (version 0.3.2)

robustHD-deprecated: Deprecated functions in package robustHD

Description

These functions are provided for compatibility with older versions only, and may be defunct as soon as the next release.

Usage

sparseLTSGrid(x, ...)

  ## S3 method for class 'formula':
sparseLTSGrid(formula, data, ...)

  ## S3 method for class 'default':
sparseLTSGrid(x, y, lambda,
    mode = c("lambda", "fraction"), ...)

Arguments

formula

a formula describing the model.

data

an optional data frame, list or environment (or object coercible to a data frame by as.data.frame) containing the variables in the model. If not found in data, the variables are taken fro

x

a numeric matrix containing the predictor variables.

y

a numeric vector containing the response variable.

lambda

a numeric vector of non-negative values to be used as penalty parameter.

mode

a character string specifying the type of penalty parameter. If "lambda", lambda gives the grid of values for the penalty parameter directly. If "fraction", the smallest value of the penalty parameter t

...

additional arguments to be passed down, eventually to sparseLTS.

Details

sparseLTSGrid() is a wrapper function for sparseLTS that only differs in the default values for the penalty parameter lambda.

See Also

Deprecated