Man pages for psyosphere
Analyse GPS Data
| about_analysing_tips | Guide how to analyse GPS data |
| about_common_mistakes | Tips to prevent common mistakes |
| about_demos | Explanation how the demo files can be accessed |
| about_documentation | psyosphere documentation guideline |
| about_functions | psyosphere functions guideline |
| apply_shift | Copy columns and offset the index of the copied column |
| apply_tracks | Run function on each track in a psyo data frame |
| average_coordinates | Calculates the mean position of coordinates within a time... |
| average_duplicates | Correct coordinates with the same time |
| des_duplicates | Count duplicates within each track |
| des_first | Get first value within each track |
| des_last | Get last value within each track |
| des_length | Get the number of coordinates within each track |
| des_max | Get the highest value within each track |
| des_mean | Calculate normal and weighted means while excluding gaps in... |
| des_min | Get the lowest value within each track |
| des_sd | Calculate normal and weighted sds while excluding gaps in... |
| des_sum | Calculates sum for each track |
| des_summary | Creates a data frame with a summary of descriptive... |
| dir_add_csv | Bind CSV data to data frame |
| dir_get_gpx | Read GPX files from directory into data frame. |
| distance_line | Add shortest distance to a line |
| distance_peers | Add distance to peers |
| distance_point | Add the distances to a point from each coordinate |
| distance_psyo | Add distance to another track in psyo format |
| distance_to_direct_line | Add deviation from shortest route from begin of track to a... |
| export_gpx | Export tracks as gpx files |
| export_kml | Export tracks as kml files |
| mark_gap_segments | Adding column with segment names between gaps |
| mark_inside_polygon | Mark coordinates within a polygon |
| mark_speed_gaps | Mark speeds that exceed a certain speed limit as gaps |
| mark_time_gaps | Mark segments between data gaps |
| plot_line | Plot line on map |
| plot_map | Get a Google map |
| plot_polygon | Plot polygon on map |
| plot_tracks | Plot tracks on a map |
| psyo | Example how data should be formatted. |
| psyo_geomean | Example data to demonstrate the geomean function |
| psyo_rounds | GPS example of walking in circles |
| psyo_rounds2 | GPS example with 3 selected rounds |
| psyo_rounds_map | Map for data psyo_rounds and psyo_rounds2 |
| psyosphere-package | psyosphere details |
| select_between_polygons | Select tracks between two polygons. |
| select_gaps | Select all coordinates with a gap |
| select_test_sample | Select a sample from each track |
| select_without_gaps | Select all coordinates without gap |
| t_bearing | Add bearings |
| t_distance | Add distance to next coordinate |
| t_speed | Add speed |
| t_time_difference | Add time difference column for weighted statistics |
| val_cname | Validate the column name of a data frame |
| val_psyo | Validate psyo format |
| val_var | Validate variables |
