Last data update: 2014.03.03
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R: Multivariate polynomial product
Multivariate polynomial product
Description
Gives an generalized outer product of two multipols
Usage
polyprod(m1, m2, overlap = 0)
Arguments
m1,m2 |
multipols to be combined
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overlap |
Integer indicating how many variables are common to
m1 and m2 ; default of zero corresponds to no variables
in common
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Author(s)
Robin K. S. Hankin
See Also
Ops.multipol
Examples
a <- as.multipol(matrix(1,2,2)) # 1+x+y+xy
polyprod(a,a) # (1+x+y+xy)*(1+z+t+zt) --- offset=0
polyprod(a,a,1) # (1+x+y+xy)*(1+y+z+yz)
polyprod(a,a,2) # (1+x+y+xy)^2
Results
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