Hardervidertsie/modelpod: Point of departure estimation with natural splines

Simple point of departure estimation. Fits a 3 d.f. natural spline lm(y ~ splines::ns(x, df = 3)) and uses user defined response value plus the upper 95% confidence limit of the regression fit to estimate the point of departure. A '../results' folder is returned containing a pdf with the fitted curves and a tab delimited text file with the estimates. Please note that piece wise splines are not well suited for all curve types such as log logistic type of data.

install.packages("remotes")
remotes::install_github("Hardervidertsie/modelpod")