FitDL                   Fine fitting
GOF                     GOF
Logistic                Double logistics functions
MOD13A1                 MOD13A1
PhenoExtractMeth        Phenology Extraction methods
add_HeadTail            Add one year data in the head and tail
check_input             check_input
check_ylu               check_ylu
curvefit                Fine curve fitting
curvefits               Fine Curve fitting
f_goal                  Goal function of fine curve fitting methods
findpeaks               findpeaks
getBits                 Initial weights according to qc
get_GOF                 get_GOF
get_fitting             getFittings
get_param               Get parameters from curve fitting result
get_pheno               get_pheno
movmean                 movmean
opt_FUN                 Unified optimization function
opt_nlminb_julia        Optimization using PORT routines
optim_pheno             optim_pheno
phenofit_plot           phenofit_plot
plot_input              Plot INPUT returned by check_input
plot_phenofit           plot_phenofit
plot_season             plot_season
rcpp_wSG                Weighted Savitzky-Golay written in
                        RcppArmadillo
smooth_wHANTS           Weighted HANTS SMOOTH
smooth_wSG              Weighted Savitzky-Golay
smooth_wWHIT            Weigthed Whittaker Smoother
wSELF                   Weight updating functions
whit2                   Weighted Whittaker smoothing with a second
                        order finite difference penalty
