age_depth_model {tidypaleo} | R Documentation |
Create age depth models
Description
Create age depth models
Usage
age_depth_model(
.data = NULL,
depth,
age,
age_min = NA_real_,
age_max = NA_real_,
interpolate_age = age_depth_interpolate,
extrapolate_age_below = ~age_depth_extrapolate(.x, .y, x0 = last, y0 = last),
extrapolate_age_above = ~age_depth_extrapolate(.x, .y, x0 = first, y0 = first),
interpolate_age_limits = age_depth_exact,
extrapolate_age_limits_below = age_depth_na,
extrapolate_age_limits_above = age_depth_na
)
Arguments
.data |
A data frame |
depth , age , age_min , age_max |
Expressions evaluated in |
interpolate_age , extrapolate_age_below , extrapolate_age_above |
These arguments provide the rules for interpolating and extrapolating ages based on depths. |
interpolate_age_limits , extrapolate_age_limits_below , extrapolate_age_limits_above |
These arguments provide the rules for interpolating and extrapolating age min and max values based on depths. |
Value
An age depth model object.
Examples
age_depth_model(
alta_lake_210Pb_ages,
depth = depth_cm, age = age_year_ad,
age_max = age_year_ad + age_error_yr,
age_min = age_year_ad - age_error_yr
)
[Package tidypaleo version 0.1.3 Index]