active_group |
Access the active_group value |
active_group<- |
Set new active group |
active_group<-.c_grouping |
Set new active group |
active_group<-.sftrack |
Set new active group |
active_group<-.sftraj |
Set new active group |
active_group_replace |
Set new active group |
as_sftrack |
Convert objects into sftrack objects. |
as_sftrack.data.frame |
Convert objects into sftrack objects. |
as_sftrack.ltraj |
Convert objects into sftrack objects. |
as_sftrack.sf |
Convert objects into sftrack objects. |
as_sftrack.sftraj |
Convert objects into sftrack objects. |
as_sftraj |
Convert objects into sftrack objects. |
as_sftraj.data.frame |
Convert objects into sftrack objects. |
as_sftraj.ltraj |
Convert objects into sftrack objects. |
as_sftraj.sf |
Convert objects into sftrack objects. |
as_sftraj.sftrack |
Convert objects into sftrack objects. |
c.c_grouping |
A class to group movement data |
c.s_group |
A class to group movement data |
calc_sort_index |
Calculate a new sort index for groups |
check_group_id |
Check there is a grouping id present |
check_group_names |
Are group names equivalent for each s_group? |
check_names_exist |
Check if a set of column names are found in a data frame and return an error if not |
check_NA_coords |
Check if coordinates contain NAs in some columns but not others |
check_NA_group |
Check there are no NAs in burst |
check_ordered |
Checks if grouping is ordered by time and then outputs the correct order |
check_time |
Check if time is integer or posix |
check_t_regular |
Check if time is regular for each burst and returns logical for each burst |
coord_traj |
Return a list of sf_POINTS or a data.frame from a sftraj object |
dup_timestamp |
check that time is unique |
fix_zero |
fix 0's to NAs in latitude and longitude |
geom_sftrack |
Function to plot sftrack objects in ggplot |
geom_sftrack.sftrack |
Function to plot sftrack objects in ggplot |
geom_sftrack.sftraj |
Function to plot sftrack objects in ggplot |
grouping-class |
A class to group movement data |
group_labels |
Shows grouping labels created from the s_group and the c_grouping |
group_labels.c_grouping |
Shows grouping labels created from the s_group and the c_grouping |
group_labels.sftrack |
Shows grouping labels created from the s_group and the c_grouping |
group_labels.sftraj |
Shows grouping labels created from the s_group and the c_grouping |
group_name |
Display the levels of the sort index |
group_names |
Display the levels of the sort index |
group_names.c_grouping |
Display the levels of the sort index |
group_names.sftrack |
Display the levels of the sort index |
group_names.sftraj |
Display the levels of the sort index |
is_linestring |
Is a trajectory geometry a linestring or a point |
make_c_grouping |
A class to group movement data |
make_step_geom |
Calculate step geometries given a set of groupings, time, and geometries |
make_s_group |
A class to group movement data |
merge_traj |
Merge connected lines and create an sf object |
new_sftrack |
Define an sftrack |
new_sftraj |
Define an sftraj |
plot.sftrack |
Methods for plotting sftrack/sftraj |
plot.sftraj |
Methods for plotting sftrack/sftraj |
plot_sftrack |
Methods for plotting sftrack/sftraj |
print.sftrack |
Print methods for sftrack |
print.sftraj |
Print methods for sftraj |
Print_sftrack_objects |
Print methods for sftrack |
Print_sftraj_objects |
Print methods for sftraj |
pts_traj |
Return a list of sf_POINTS or a data.frame from a sftraj object |
raccoon |
Movements of two raccoons in an urban park in Florida |
step_metrics |
Calculates step metrics including distance, dt, dx, and dy. |
step_recalc |
recalculate step geometry |
summary_sftrack |
Summarize sftrack objects |
traj_geom |
Return a list of sf_POINTS or a data.frame from a sftraj object |
which_duplicated |
Which grouping/time stamp combos are duplicated. |