spray (version 1.0)

print.spray:

Description

Print methods for spray objects with options for printing in matrix form or multivariate polynomial form

Usage

# S3 method for spray
print(x, ...)
print_spray_matrixform(S)
print_spray_polyform(S)

Arguments

x,S

spray object

...

Further arguments (currently ignored)

Value

Returns its argument invisibly.

Details

The print method, print.spray(), dispatches to helper functions print_spray_matrixform() and print_spray_polyform() depending on the value of option polyform; see examples section.

Examples

(a <- spray(diag(3)))

options(polyform = TRUE)
a^3

options(polyform = FALSE)
a^3