| add_country | Add Country Information to a Dataset Based on Latitude/Longitude |
| add_daylength | Add Daylength to Phenological Data |
| as.pep | Coerce to PEP725 Data Object |
| bbch_description | Get BBCH Phase Description |
| calc_daylength | Calculate Daylength (Photoperiod) |
| calc_max_daylength | Maximum Daylength at a Latitude |
| calc_thermal_sum | Calculate Thermal Sum at Phenological Events |
| calc_thermal_units | Calculate Thermal Units (Growing Degree Days) |
| get_phenology_doys | Compute CTRL and SCEN Phenology Day-of-Year Values |
| is.pep | Test if Object is a PEP725 Data Object |
| kendall_tau | Mann-Kendall Z-Statistic (deprecated alias for 'mann_kendall_z') |
| mann_kendall_z | Mann-Kendall Z-Statistic |
| new_pep | Create a PEP725 Phenological Data Object |
| pep-class | PEP725 Phenological Data Class |
| pep725_demo | Demonstrate the pep725 Package Functions |
| pep_cache_clear | Clear Cached PEP Data |
| pep_cache_info | Get Cache Information |
| pep_check_connectivity | Check Station-Year Connectivity |
| pep_check_phases | Check for Expected Phenological Phases |
| pep_check_phases_multi | Check Multiple Phases Across Species |
| pep_completeness | Assess Species and Phase Completeness of Phenological Data |
| pep_coverage | Assess Data Coverage of PEP725 Phenological Data |
| pep_download | Download Synthetic PEP725 Data |
| pep_flag_outliers | Flag Phenological Outliers |
| pep_import | Import and preprocess PEP725 phenological data |
| pep_outliers_leaflet | Interactive Leaflet Map of Outlier-Flagged Stations |
| pep_plot_outliers | Visualize Phenological Outliers for Inspection |
| pep_quality | Assess Data Quality of Phenological Observations |
| pep_second_events | Detect Second Flowering and Other Repeated Phenological Events |
| pep_seed | Minimal Seed Dataset for Synthetic Data Generation |
| pep_simulate | Simulate Synthetic PEP Data |
| pheno_anomaly | Calculate Phenological Anomalies |
| pheno_combine | Create Combined Phenological Time Series |
| pheno_gradient | Analyze Phenological Gradients with Elevation or Latitude |
| pheno_leaflet | Interactive Leaflet Map to Select PEP725 Stations |
| pheno_map | Plot Phenology Station Maps |
| pheno_normals | Calculate Phenological Normals (Climatology) |
| pheno_plot | Plot Phenological Time Series |
| pheno_plot_hh | Plot Phenological Time Series for Heading and Harvest |
| pheno_plot_timeseries | Plot Phenological Time Series |
| pheno_pls | Partial Least Squares Analysis for Phenology-Temperature Relationships |
| pheno_regional | Compile Regional Phenology Data and Climate Sensitivity Inputs |
| pheno_regional_hh | Compile Regional Phenological Time Series for Heading and Harvest |
| pheno_synchrony | Analyze Phenological Synchrony Across Stations |
| pheno_trend_turning | Detect Trend Turning Points in Phenological Time Series |
| plot.pep | Plot Method for PEP725 Data |
| plot.pep_completeness | Plot Method for Completeness Assessment |
| plot.pep_coverage | Plot Method for PEP Coverage |
| plot.pep_outliers | Plot Method for Outlier Detection Results |
| plot.pep_quality | Plot Method for Data Quality Assessment |
| plot.pheno_anomaly | Plot Method for Phenological Anomalies |
| plot.pheno_combined | Plot Method for Combined Time Series |
| plot.pheno_gradient | Plot Method for Phenological Gradient Analysis |
| plot.pheno_normals | Plot Method for Phenological Normals |
| plot.pheno_pls | Plot Method for PLS Phenology Results |
| plot.pheno_synchrony | Plot Method for Phenological Synchrony Analysis |
| plot.pheno_turning | Plot Method for Trend Turning Analysis |
| plot.second_events | Plot Method for Second Events Detection |
| plot_phenology_trends | Plot Robust Phenological Trends |
| print.pep | Print Method for PEP725 Data |
| print.pep_completeness | Print Method for Completeness Assessment |
| print.pep_coverage | Print Method for PEP Coverage |
| print.pep_outliers | Print Method for Outlier Detection Results |
| print.pep_quality | Print Method for Data Quality Assessment |
| print.phase_check | Print Method for Phase Check Results |
| print.phase_check_multi | Print Method for Multi-Species Phase Check |
| print.pheno_anomaly | Print Method for Phenological Anomalies |
| print.pheno_combined | Print Method for Combined Time Series |
| print.pheno_gradient | Print Method for Phenological Gradient Analysis |
| print.pheno_normals | Print Method for Phenological Normals |
| print.pheno_pls | Print Method for PLS Phenology Results |
| print.pheno_synchrony | Print Method for Phenological Synchrony Analysis |
| print.pheno_turning | Print Method for Trend Turning Analysis |
| print.second_events | Print Method for Second Events Detection |
| select_phase | Select and Label Phenophases from PEP Time Series |
| subspecies_report | Comprehensive Subspecies Availability Report |
| summarize_subspecies_availability | Summarize Subspecies Phenological Data Availability |
| summary.pep | Summary Method for PEP725 Data |
| summary.pep_completeness | Summary Method for Completeness Assessment |
| summary.pep_outliers | Summary Method for Outlier Detection Results |
| summary.pep_quality | Summary Method for Data Quality Assessment |
| summary.pheno_anomaly | Summary Method for Phenological Anomalies |
| summary.pheno_normals | Summary Method for Phenological Normals |
| summary.pheno_pls | Summary Method for PLS Phenology Results |
| summary.pheno_synchrony | Summary Method for Phenological Synchrony Analysis |
| summary.second_events | Summary Method for Second Events Detection |
| [.pep | Subset PEP725 Data While Preserving Class |