All,
I have a set up as shown below. ?Everything works fine but the new serialization default is 3, I would like it to serialize to version = 2. ?I've tried a couple of different ways to set version and googled around but so far I've had no luck. ?The package builds fine but then sets dependency to R(>= 3.5.0) this no backward compatibility. ?Actually, I don't mind this personally but is there a way with the below set-up to avoid this?
Best,
Glenn
zzz.r file as below
???????.onAttach <- function(libname, pkgname){
??????packageStartupMessage(
??????"Bond Lab is a registered trademark of Bond Lab Technologies.")
??????BondLabSetUp()
??????}
A file in my inst directory with functions that I serialize on load an example of which is below.
?????????Scenario(
?????????Name = "NCs",
?????????Type = "Immediate",
?????????ShiftType = "Parallel",
?????????Shiftbps = "0",
?????????Formula = function(rates.data = vector(), Shiftbps = "character"){
?????????yield.basis = 100
?????????pmax(0.01, as.numeric(rates.data) + (as.numeric(Shiftbps)/yield.basis))
?????????})
A .R file?BondLabSetUp.R #' Setup function for the R package BondLab to create the needed objects
#'
#' @export
BondLabSetUp <- function(){
do.call(source,
list(file = paste(system.file(package = "BondLab"),
"/Scenario/Scenario_SpotCurve", sep = ""),
local = TRUE))