summary.princomp

From stats v3.2.5 by R-core R-core@R-project.org

Summary method for Principal Components Analysis

The summary method for class "princomp".

Keywords: multivariate

Usage

"summary"(object, loadings = FALSE, cutoff = 0.1, ...)
"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.

Examples

library(stats)

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 3.2.5, License: Part of R 3.2.5

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