Return a list of options for VARPRO based fitting.

Usage

varpro_opts(
  nstart = 20,
  init_g_damping = 2,
  maxiters = 200,
  max_shift = 5,
  max_g_damping = 5,
  max_ind_damping = 5,
  anal_jac = TRUE,
  bl_smth_pts = 80
)

Arguments

nstart: position in the time-domain to start fitting, units of data points.
init_g_damping: starting value for the global Gaussian line-broadening term - measured in Hz.
maxiters: maximum number of levmar iterations to perform.
max_shift: maximum shift allowed to each element in the basis set, measured in Hz.
max_g_damping: maximum permitted global Gaussian line-broadening.
max_ind_damping: maximum permitted Lorentzian line-broadening for each element in the basis set, measured in Hz.
anal_jac: option to use the analytic or numerical Jacobian (logical).
bl_smth_pts: number of data points to use in the baseline smoothing calculation.

Value

list of options.

Examples

varpro_opts(nstart = 10)
#> $nstart
#> [1] 10
#> 
#> $init_g_damping
#> [1] 2
#> 
#> $maxiters
#> [1] 200
#> 
#> $max_shift
#> [1] 5
#> 
#> $max_g_damping
#> [1] 5
#> 
#> $max_ind_damping
#> [1] 5
#> 
#> $anal_jac
#> [1] TRUE
#> 
#> $bl_smth_pts
#> [1] 80
#>