foreca-utils: Plot, summary, and print methods for class 'foreca'

In ForeCA: Forecastable Component Analysis

Plot, summary, and print methods for class 'foreca'

Description

A collection of S3 methods for estimated ForeCA results (class "foreca").

summary.foreca computes summary statistics.

print.foreca prints a human-readable summary in the console.

biplot.foreca shows a biplot of the ForeCA loadings (wrapper around biplot.princomp).

plot.foreca shows biplots, screeplots, and white noise tests.

Usage

## S3 method for class 'foreca'
summary(object, lag = 10, alpha = 0.05, ...)

## S3 method for class 'foreca'
print(x, ...)

## S3 method for class 'foreca'
biplot(x, ...)

## S3 method for class 'foreca'
plot(x, lag = 10, alpha = 0.05, ...)

Arguments

lag	integer; how many lags to test in Box.test; default: 10.
alpha	significance level for testing white noise in Box.test; default: 0.05.
...	additional arguments passed to biplot.princomp, biplot, plot, or summary.
x, object	an object of class "foreca".

Examples

# see examples in 'foreca'

ForeCA documentation built on Aug. 23, 2026, 9:09 a.m.