summary.princomp

0th

Percentile

Summary method for Principal Components Analysis

The summary method for class "princomp".

Keywords
multivariate
Usage
# S3 method for princomp
summary(object, loadings = FALSE, cutoff = 0.1, …)

# S3 method for summary.princomp print(x, digits = 3, loadings = x$print.loadings, cutoff = x$cutoff, …)

Arguments
object

an object of class "princomp", as from princomp().

loadings

logical. Should loadings be included?

cutoff

numeric. Loadings below this cutoff in absolute value are shown as blank in the output.

x

an object of class "summary.princomp".

digits

the number of significant digits to be used in listing loadings.

arguments to be passed to or from other methods.

Value

object with additional components cutoff and print.loadings.

See Also

princomp

Aliases
  • summary.princomp
  • print.summary.princomp
Examples
library(stats) # NOT RUN { summary(pc.cr <- princomp(USArrests, cor = TRUE)) ## The signs of the loading columns are arbitrary print(summary(princomp(USArrests, cor = TRUE), loadings = TRUE, cutoff = 0.2), digits = 2) # }
Documentation reproduced from package stats, version 3.6.1, License: Part of R 3.6.1

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