qqplot: QQ Plot Generic Function

In fChange: Functional Change Point Detection and Analysis

QQ Plot Generic Function

Description

A generic function which by produces a qq-plot of some data. By default, it uses stats::qqplot().

qqplot.dfts: Creates normal QQ plots on the principal components of functional data.

Usage

qqplot(x, ...)

## Default S3 method:
qqplot(x, ...)

## S3 method for class 'dfts'
qqplot(
  x,
  TVE = 0.95,
  d.max = NULL,
  alpha = 0.05,
  changes = NULL,
  legend = FALSE,
  ...
)

Arguments

x	A dfts object. See dfts().
...	Additional parameters based on the data.
TVE	Numeric in [0,1] giving the total variance explained for selecting the number of principal components.
d.max	Max number of principal components. No max when NULL.
alpha	Significance level, alpha in [0,1].
changes	Vector of change points.
legend	Boolean indicating if legend should be shown on plot.

Value

qqplot.default: returns results from stats::qqplot().

qqplot.dfts: ggplot2 for QQ plot.

See Also

stats::qqplot()

Examples

result <- qqplot(electricity, d.max = 3)

fChange documentation built on June 21, 2025, 9:08 a.m.