Nothing
library(RTMB)
################################################################################
## Test RTMB::splinfun 'method' consistent with stats::splinefun
################################################################################
## stats::splinefun
x <- 1:10
f1 <- splinefun(sin(x), method="fmm")
f2 <- splinefun(sin(x), method="natural")
f3 <- splinefun(sin(c(x, x[1])), method="periodic")
xnew <- seq(-2,12,length=100)
## RTMB::splinefun
T1 <- MakeTape(function(x)splinefun(sin(x), method="fmm")(xnew), numeric(10))
T2 <- MakeTape(function(x)splinefun(sin(x), method="natural")(xnew), numeric(10))
T3 <- MakeTape(function(x)splinefun(sin(c(x,x[1])), method="periodic")(xnew), numeric(10))
expect_equal(f1(xnew), T1(x), info="fmm")
expect_equal(f2(xnew), T2(x), info="natural")
expect_equal(f3(xnew), T3(x), info="periodic")
################################################################################
## Test constant spline with parameter dependent input
################################################################################
s <- splinefun(sin(1:10))
T <- MakeTape(s, 0)
expect_equal(Vectorize(T)(xnew), s(xnew), info="constant spline")
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.