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SoilR (version 1.1-23)

BoundFc_method__data.frame_missing_missing_numeric_character_function: constructor

Description

the method constructs an object from a dataframe a timelag format using the given interpolating function

Arguments

map
A data frame containing exactly two columns: the first one is interpreted as time the second one is interpreted as atmospheric C14 fraction in the format mentioned
lag
a scalar describing the time lag. Positive Values shift the argument of the interpolation function forward in time. (retard its effect)
format
a string that specifies the format used to represent the atmospheric fraction. Possible values are "Delta14C" which is the default or "afn" the Absolute Fraction Normal representation
interpolation
A function that returns a function the default is splinefun. Other possible values are the linear interpolation approxfun or any self made function with the same interface.

Value