Revision 7ba95550c2066826c77bc78b974b7cb8cd416301 authored by Hans W. Borchers on 11 January 2017, 00:43:13 UTC, committed by cran-robot on 11 January 2017, 00:43:13 UTC
1 parent 00dcc24
horner.R
##
## h or n e r . R Test Suite
##
horner <- pracma::horner
hornerdefl <- pracma::hornerdefl
p <- c(1, 0, 1)
x <- c(-2, -1, 0, 1, 2)
identical(horner(p, x)$y, x^2 + 1)
identical(horner(p, x)$dy, 2*x)
p <- c(1, -6, 11, -6)
identical(hornerdefl(p, 3)$y, 0)
identical(hornerdefl(p, 3)$q, (c(1, -3, 2)))
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