amt 0.1.2
bug fixes
updates
hr_mcp
gained an argument keep.data
as_track
can now convert steps_xyt
back to a track_xyt
plot
function for home ranges improved
- Ported function for
site_fidelity
from package rhr
.
- Changed test in order to be compatible with the new dplyr version.
amt 0.1.0
bug fixes
random_steps
uses abs direction as reference instead of relative direction
updates
- Streamlined home-range methods
- Added methods for overlaps and intersections of home ranges
- Added href scaled for KDE
amt 0.0.9
bug fixes
extract_covariate
now works with new version of tibble for raster stacks.
fit_distr
for gamma distribution, now replaces 0 step length with min step- length and informs the user with a message.
minor changes
- added citation to the description
- unnamed elements of fitted gamma
major changes
- replaced
testthat
with tinytest
amt 0.0.8
new features
- New vignette for RSFs.
- New functions to calculate RSS.
- New vignette for interfacing other packages.
- Added method to interface the
move
packages.
major changes
- Improved
random_points
by adding methods for track, hr and spatial objects.
- Adjusted
random_steps
- Removed dependency on
velox
. This makes extract_covariates_along
slower.
amt 0.0.7
new features
- Added a dplyr count method for track, steps, random_steps and random_points
- Added a AIC method for
fit_(i)ssf
.
- Added for KDE: pi and lscv for bandwidth estimation
major changes
hr_locoh_k
id deprecated and will be part of hr_locoh
. Specifically type = "k"
.
- All home range methods now return
sf
objects.
amt 0.0.6.0
major changes
- random_points with kde home ranges now work with different home range levels.
- random_steps now uses
units
to be explicit about the turning angle.
bbox
is also available for steps and can return objects of sf
.
time_of_day
propgagates NA
in coordinates.
time_of_day
returns factor with levels set correctly.
amt 0.0.5.0
major changes
random_steps
gained a new distribution for random steps (exponential).
- bug fix in
random_steps
- new function
extract_covariates_along
, extracts covariates along a random step.
steps
gains a new argument: keep_cols
in order to keep columns from point when creating steps.
simulate_tud
: a convenience wrapper around simulate_ud
to simulate transition UDs. # amt 0.0.4.0 ## major changes
- Added an alias to
mk_track
called make_track
.
mk_track
gained a new argument all_cols
that allows to carry over all columns to track.
mk_track
gained a new argument check_duplicates
that allows to the user to specify if temporal duplicates should give an error or not.
- Added
hr_kde
to calculate Kernel home ranges.
steps
now uses difftime
to calculate time differences.
minor changes
- Removed: Depends tidyverse
- Fixed errors with lubridate::Periods within
data_frame
s
amt 0.0.3.0
minor changes
- Fixed vignette titles.
- Added
Rdpack
to suggest