bcd_express: Run BCD on a subset of frequencies
Description
bcd_express runs bcd_inexact on a subset of frequencies determined by Lomb-Scargle fits that is guaranteed to include the minimum.
Usage
bcd_express(tms, sol_ls, omega_seq, gamma1, gamma2, at, max_iter = 100, verbose = FALSE)
Arguments
tms
list of matrices whose rows are the triple (t,m,sigma) for each band.
sol_ls
list of lists where sol_ls is output from lomb_scargle
omega_seq
vector of freqencies used for producing sol
gamma1
nonnegative regularization parameter for shrinking amplitudes
gamma2
nonnegative regularization parameter for shrinking phases
max_iter
maximum number of outer iterations for bcd
verbose
boolean flag; if TRUE diagnostic info is printed