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@bishboria
bishboria / springer-free-maths-books.md
Last active June 8, 2024 06:39
Springer made a bunch of books available for free, these were the direct links
@willtownes
willtownes / monotone_spline.R
Created February 2, 2017 19:56
monotone splines using package mgcv
library(mgcv)
#library(modules) #devtools::install_github(klmr/modules)
#mgcv<-import_package("mgcv")
mspline<-function(x,y,k=10,lower=NA,upper=NA){
#fits a monotonic spline to data
#small values of k= more smoothing (flatter curves)
#large values of k= more flexible (wiggly curves)
#k is related to effective degrees of freedom and number of knots
#use unconstrained gam to get rough parameter estimates