extract: Extract and replace methods for jordan objects

In jordan: A Suite of Routines for Working with Jordan Algebras

Extract and replace methods for jordan objects

Description

Extraction and replace methods for jordan objects should work as expected.

Replace methods can take a jordan or a numeric, but the numeric must be zero.

Value

Generally return a jordan object of the same class as the first argument

Methods

[

signature(x = "albert", i = "index", j = "missing", drop = "logical"): ...

[

signature(x = "complex_herm_matrix", i = "index", j = "missing", drop = "logical"): ...

[

signature(x = "jordan", i = "index", j = "ANY", drop = "ANY"): ...

[

signature(x = "jordan", i = "index", j = "missing", drop = "ANY"): ...

[

signature(x = "quaternion_herm_matrix", i = "index", j = "missing", drop = "logical"): ...

[

signature(x = "real_symmetric_matrix", i = "index", j = "missing", drop = "logical"): ...

[

signature(x = "spin", i = "index", j = "missing", drop = "ANY"): ...

[

signature(x = "spin", i = "missing", j = "index", drop = "ANY"): ...

[<-

signature(x = "albert", i = "index", j = "missing", value = "albert"): ...

[<-

signature(x = "complex_herm_matrix", i = "index", j = "ANY", value = "ANY"): ...

[<-

signature(x = "complex_herm_matrix", i = "index", j = "missing", value = "complex_herm_matrix"): ...

[<-

signature(x = "jordan_matrix", i = "index", j = "missing", value = "numeric"): ...

[<-

signature(x = "quaternion_herm_matrix", i = "index", j = "missing", value = "quaternion_herm_matrix"): ...

[<-

signature(x = "real_symmetric_matrix", i = "index", j = "missing", value = "real_symmetric_matrix"): ...

[<-

signature(x = "spin", i = "index", j = "index", value = "ANY"): ...

[<-

signature(x = "spin", i = "index", j = "missing", value = "numeric"): ...

[<-

signature(x = "spin", i = "index", j = "missing", value = "spin"): ...

Author(s)

Robin K. S. Hankin

Examples

showClass("index")  # taken from the Matrix package

a <- rspin(7)
a[2:4] <- 0
a[5:7] <- a[1]*10
a

jordan documentation built on July 4, 2024, 5:06 p.m.