Six-panel summary of an inversion

Usage

plot_astro(
  fit,
  peaks = NULL,
  age_ma = NULL,
  file = NULL,
  width = 11,
  height = 7,
  res = 300
)

fit: Inversion result to plot: the list returned by astro_invert (with elements k, state, draws and windows). Required, no default.
peaks: Measured spectral peak periods in kyr (numeric vector). If given, panel (b) shows the k_scan of these peaks (number of terms matched by each precession constant k); NULL leaves panel (b) empty. Default=NULL.
age_ma: Age of the record in Ma (numeric, single value). If given, the AstroGeo22 (Farhat et al. 2022) value of k at that age is added to panel (c) and the fitted Earth-Moon distance and length of day are plotted at that age in panels (d) and (e); NULL skips these comparisons. Default=NULL.
file: Path of an output file (character). A name ending in ".png" writes a PNG file, any other name a PDF file; NULL draws on the current device. Default=NULL.
width: Width of the output file in inches (numeric, > 0); only used when file is given. Default=11.
height: Height of the output file in inches (numeric, > 0); only used when file is given. Default=7.
res: Resolution of the PNG output in dpi (numeric, > 0); only used when file ends in ".png". Default=300.