Description Usage Arguments Examples
pgls
estimates periods for a collection of lightcurves sampled over multiple bands.
It borrows strength across multiple bands via shrinkage penalties on amplitudes an phases.
1 2 3 4 |
lclist |
list of lightcurve data frames |
period_min |
minimum period |
period_max |
maximum period |
periods |
grid of periods |
gamma1 |
vector of Amplitude regularization parameter |
gamma2 |
vector of Phase regularization parameter |
at |
amplitude prior parameter |
LS_flag |
boolean whether to run Lomb-Scargle algorithm |
sol_ls |
Lomb-Scargle solution, used if LS_flag=FALSE |
BCD_flag |
boolean whether to run bcd algorithm |
fast_BCD_flag |
boolean whether to run BCD on relevant subset of periods |
max_iter |
maximum number of outer iterations - passed to bcd_inexact |
tol |
tolerance on relative change in loss - passed to bcd_inexact |
mm_iter |
number of MM iterations for rho update - passed to bcd_inexact |
verbose |
boolean whether to print progress |
1 2 3 4 |
param
band beta0 amp rho
[1,] 17.74903 0.02970725 2.338195
[2,] 18.27665 0.24931230 2.744296
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