Function to get the frequency of the climate value, which will be used to provide fx correction for WA-PLS and TWA-PLS.

fx_pspline(x, bin, show_plot = FALSE)

## Arguments

x

Numeric vector with the modern climate values.

bin

Binwidth to get the frequency of the modern climate values, the curve will be p-spline smoothed later

show_plot

Boolean flag to show a plot of fx ~ x.

## Value

Numeric vector with the frequency of the modern climate values.

cv.w, cv.pr.w, and sse.sample

## Examples

if (FALSE) {

# Get the frequency of each climate variable fx
fx_pspline_Tmin <- fxTWAPLS::fx_pspline(
modern_pollen$Tmin, bin = 0.02, show_plot = TRUE ) fx_pspline_gdd <- fxTWAPLS::fx_pspline( modern_pollen$gdd,
bin = 20,
show_plot = TRUE
)
fx_pspline_alpha <- fxTWAPLS::fx_pspline(
modern_pollen\$alpha,
bin = 0.002,
show_plot = TRUE
)
}