rweyl: Random weyl objects

In weyl: The Weyl Algebra

Random weyl objects

Description

Creates random weyl objects: quick-and-dirty examples of Weyl algebra elements

Usage

rweyl(nterms = 3, vals = seq_len(nterms), dim = 3, powers = 0:2)
rweyll(nterms = 15, vals = seq_len(nterms), dim = 4, powers = 0:5)
rweylll(nterms = 50, vals = seq_len(nterms), dim = 8, powers = 0:7)

Arguments

nterms	Number of terms in output
vals	Values of coefficients
dim	Dimension of weyl object
powers	Set from which to sample the entries of the index matrix

Details

Function rweyl() creates a smallish random Weyl object; rweyll() and rweylll() create successively more complicated objects.

These functions use spray::rspray(), so the note there about repeated rows in the index matrix resulting in fewer than nterms terms applies.

Function rweyl1() returns a one-dimensional Weyl object.

Value

Returns a weyl object

Author(s)

Robin K. S. Hankin

Examples

rweyl()
rweyll()
rweyl(d=7)

options(polyform = TRUE)
rweyl1()
options(polyform = FALSE) # restore default

weyl documentation built on April 12, 2025, 1:15 a.m.