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Plot the standardized score processes

plot.pwreg.score.Rd

Plot the standardized score processes.

Usage

# S3 method for class 'pwreg.score'
plot(
  x,
  k,
  xlab = "Time",
  ylab = "Standardized score",
  lty = 1,
  frame.plot = TRUE,
  add = FALSE,
  ylim = c(-3, 3),
  xlim = NULL,
  lwd = 1,
  ...
)

Arguments

x

an object of class pwreg.score.

k

A positive integer indicating the order of covariate to be plotted. For example, k=3 requests the standardized score process for the third covariate in the covariate matrix Z.

xlab

a title for the x axis.

ylab

a title for the y axis.

lty

the line type. Default is 1.

frame.plot

a logical variable indicating if a frame should be drawn in the 1D case.

add

a logical variable indicating whether add to current plot?

ylim

a vector indicating the range of y-axis. Default is (-3,3).

xlim

a vector indicating the range of x-axis. Default is NULL.

lwd

the line width, a positive number. Default is 1.

...

further arguments passed to or from other methods.

Value

A plot of the standardized score process for object pwreg.score.

See also

score.proc

Examples

# see the example for score.proc