# Extract Remote Sensing Vegetation Phenology

## Documentation for package ‘phenofit’ version 0.3.9

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

CA_NS6 | MOD13A1 EVI observations at flux site CA-NS6
check_input | check_input
check_ylu | check_ylu
curvefit | Fine curve fitting
curvefits | Fine Curve fitting
curvefits_LocalModel | curvefits by local model functions of TIMESAT
doubleLog.AG | Fine fitting functions
doubleLog.AG2 | Fine fitting functions
doubleLog.Beck | Fine fitting functions
doubleLog.Elmore | Fine fitting functions
doubleLog.Gu | Fine fitting functions
doubleLog.Klos | Fine fitting functions
doubleLog.Zhang | Fine fitting functions
findpeaks | findpeaks
FitDL | Fine fitting
FitDL.AG | Fine fitting
FitDL.AG2 | Fine fitting
FitDL.Beck | Fine fitting
FitDL.Elmore | Fine fitting
FitDL.Gu | Fine fitting
FitDL.Klos | Fine fitting
FitDL.Zhang | Fine fitting
f_goal | Goal function of fine curve fitting methods
getBits | Initial weights according to qc
get_fitting | getFittings
get_fitting.fFITs | getFittings
get_fitting.list | getFittings
get_GOF | get_GOF
get_GOF.fFIT | get_GOF
get_GOF.fFITs | get_GOF
get_GOF.list | get_GOF
get_options | set and get phenofit option
get_param | Get parameters from curve fitting result
get_param.fFIT | Get parameters from curve fitting result
get_param.fFITs | Get parameters from curve fitting result
get_param.list | Get parameters from curve fitting result
get_pheno | get_pheno
get_pheno.fFITs | get_pheno
get_pheno.list | get_pheno
get_pheno.rfit | get_pheno
GOF | GOF
input_single | input object with one growing season per year
Logistic | Fine fitting functions
merge_LocalModels | curvefits by local model functions of TIMESAT
MOD13A1 | MOD13A1
movmean | movmean
optim_pheno | optim_pheno
opt_FUN | Unified optimization function
opt_nlm | Unified optimization function
opt_nlminb | Unified optimization function
opt_optim | Unified optimization function
opt_ucminf | Unified optimization function
PhenoDeriv | Phenology extraction in Derivative method (DER)
PhenoDeriv.default | Phenology extraction in Derivative method (DER)
PhenoDeriv.fFIT | Phenology extraction in Derivative method (DER)
PhenoGu | Phenology extraction in GU method (GU)
PhenoGu.default | Phenology extraction in GU method (GU)
PhenoGu.fFIT | Phenology extraction in GU method (GU)
PhenoKl | Phenology extraction in Inflection method (Zhang)
PhenoTrs | Phenology extraction in Threshold method (TRS)
PhenoTrs.default | Phenology extraction in Threshold method (TRS)
PhenoTrs.fFIT | Phenology extraction in Threshold method (TRS)
plot_curvefits | plot_curvefits
plot_input | Plot INPUT returned by check_input
plot_season | plot_season
qcFUN | Initial weights according to qc
qc_5l | Initial weights according to qc
qc_FparLai | Initial weights according to qc
qc_NDVI3g | Initial weights according to qc
qc_NDVIv4 | Initial weights according to qc
qc_sentinel2 | Initial weights for sentinel2 according to SCL band
qc_SPOT | Initial weights according to qc
qc_StateQA | Initial weights according to qc
qc_summary | Initial weights according to qc
rcpp_SG | Weighted Savitzky-Golay written in RcppArmadillo
rcpp_wSG | Weighted Savitzky-Golay written in RcppArmadillo
season_mov | Moving growing season division
set_options | set and get phenofit option
smooth_wHANTS | Weighted HANTS SMOOTH
smooth_wSG | Weighted Savitzky-Golay
smooth_wWHIT | Weigthed Whittaker Smoother
wBisquare | Weight updating functions
wBisquare0 | Weight updating functions
wChen | Weight updating functions
whit2 | Weighted Whittaker smoothing with a second order finite difference penalty
wKong | Weight updating functions
wSELF | Weight updating functions
wTSM | Weight updating functions