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spray (version 1.0-3)
Sparse Arrays and Multivariate Polynomials
Description
Sparse arrays interpreted as multivariate polynomials.
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Install
install.packages('spray')
Monthly Downloads
362
Version
1.0-3
License
GPL (>= 2)
Maintainer
Robin K S Hankin
Last Published
May 25th, 2017
Functions in spray (1.0-3)
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Extract.spray
Extract or Replace Parts of a spray
Ops.spray
Arithmetic Ops Group Methods for sprays
homog
Various functions to create simple spray objects
ooom
One-over-one-minus for spray objects
constant
Get or set the constant term of a spray object
deriv
Partial differentiation of spray objects
as.function.spray
Coerce a spray object to a function
asum
Sum over dimension margins
arity
The arity of a spray object
as.array
Coerce spray objects to arrays
pmax
Parallel maxima and minima for sprays
print.spray
Print methods for spray objects
subs
Substitute values into a spray object
zero
The zero polynomial
spray
Create sparse array objects
spray_cpp
Low-level functions that call C++ source code
rspray
Random spray objects
spray-package
Sparse arrays and multivariate polynomials