twidlr (version 0.0.0.9000)

prcomp: data.frame-first formula-second method for

Description

This function passes a data.frame, formula, and additional arguments to prcomp.

This function passes a data.frame, formula, and additional arguments to prcomp.

Usage

prcomp(data, formula = ~., ...)
# S3 method for prcomp
predict(object, data, ...)
prcomp(data, formula = ~., ...)
# S3 method for prcomp
predict(object, data, ...)

Arguments

data

Data frame (or object that can be coerced to one) containing the variables in the model

formula

a formula with no response variable, referring only to numeric variables

...

Additional arguments to pass to model function

object

Fitted model

See Also

prcomp

prcomp

Examples

prcomp(mtcars)

fit <- prcomp(mtcars, ~ .*.)
predict(fit, mtcars[1:5,])
prcomp(mtcars)

fit <- prcomp(mtcars, ~ .*.)
predict(fit, mtcars[1:5,])