Jack {jack}R Documentation

Evaluation of Jack polynomials

Description

Evaluates a Jack polynomial.

Usage

Jack(x, lambda, alpha, algorithm = "DK")

Arguments

x

numeric or complex vector or bigq vector

lambda

an integer partition, given as a vector of decreasing integers

alpha

positive number or bigq rational number

algorithm

the algorithm used, either "DK" (Demmel-Koev) or "naive"

Value

A numeric or complex scalar or a bigq rational number.

References

See Also

JackPol

Examples

lambda <- c(2,1,1)
Jack(c(1/2, 2/3, 1), lambda, alpha = 3)
# exact value:
Jack(c(gmp::as.bigq(1,2), gmp::as.bigq(2,3), gmp::as.bigq(1)), lambda,
     alpha = gmp::as.bigq(3))

[Package jack version 3.0.0 Index]