Linear function from dataframe — cfg_linear_fn • ggoutbreak

Linear function from dataframe

Usage

cfg_linear_fn(changes, ..., col_name = setdiff(colnames(changes), "t"))

Arguments

changes: a dataframe with t and <col_name> columns which define the change points for a piecewise linear function.
...: not used
col_name: the value column (optional if only 2 columns)

Value

a function that inputs a vector t and returns a linearly interpolated value from <col_name>