PolynomF (version 2.0-2)

GroupGenerics: Summary and Math methods for polynomials

Description

These provide methods for the generic function Summary and Math for polynomial and polylist objects. For Summary only sum and prod members are implemented

Usage

# S3 method for polynom
Summary(..., na.rm = FALSE)
# S3 method for polylist
Summary(..., na.rm = FALSE)
# S3 method for polynom
Math(x, ...)
# S3 method for polylist
Math(x, ...)

Arguments

...

Additional arguments

na.rm

Logical: should missing values be removed?

x

a "polynom" or "polylist" objects.

Value

The result of the group generic operation

Examples

# NOT RUN {
lis <- as_polylist(lapply(-2:3, function(x) polynomial() - x))
prod(lis)
sum(lis)
solve(prod(lis))
solve(sum(lis))
# }