plot.SIR_threshold {SIRthresholded}

Graphical output of SIR_threshold

Description

Display the 10 first eigen values and the estimated index versus Y of the thresholded SIR model.

Usage

## S3 method for class 'SIR_threshold'
plot(x, choice = "", ...)

Arguments

x

A SIR_threshold object

choice

the graph to plot:

• "eigvals" Plot the eigen values of the matrix of interest.

• "estim_ind" Plot the estimated index by the SIR model versus Y.

• "" Plot every graphs (default).

...

arguments to be passed to methods, such as graphical parameters (not used here).

Value

No return value

Examples

# Generate Data
set.seed(10)
n <- 500
beta <- c(1,1,rep(0,8))
X <- mvtnorm::rmvnorm(n,sigma=diag(1,10))
eps <- rnorm(n)
Y <- (X%*%beta)**3+eps

# Apply SIR with hard thresholding
res = SIR_threshold(Y, X, H = 10, lambda = 0.2, thresholding = "hard")

# Eigen values
plot(res,choice="eigvals")

# Estimated index versus Y
plot(res,choice="estim_ind")