chiMaps |
Chi maps of two variables |
dem |
Example digital elevation model (DEM) |
dem2track.extent |
Crops the DEM to the extent of the track with a buffer |
dist2point.3d |
Distance of each track point to a given point |
dist2target.3d |
Distance to target |
eRTG3D |
eRTG3D: Empirically Informed Random Trajectory Generator in 3-D |
filter.dead.ends |
Remove dead ends |
get.densities.3d |
Extract tldCube and autodifference approximation functions |
get.glideRatio.3d |
Calculate glide ratio |
get.section.densities.3d |
Extract tldCube and autodifferences functions from track sections |
get.track.densities.3d |
Extract tldCube and autodifferences functions from a consistent track |
is.sf.3d |
Tests if the object is a simple feature collection (class: "sf, data.frame") |
lift2target.3d |
Lift angle to target |
logRasterStack |
Converts a rasterStack to logarithmic scale |
movingMedian |
Moving median in one dimension |
n.sim.cond.3d |
Conditional Empirical Random Walks (CERW) in 3-D |
n.sim.glidingSoaring.3d |
Simulates multiple 'gliding & soaring' tracks with a given number of gliding steps |
niclas |
Example track data.frame |
parpbapply |
Parallel apply with progressbar |
parpblapply |
Parallel lapply with progressbar |
parpbsapply |
Parallel sapply with progressbar |
plot2d |
Plot function to plot the 3-D tracks in 2-D plane |
plot3d |
Plot track(s) with a surface of a digital elevation model in three dimensions |
plot3d.densities |
Density plots of turn angle, lift angle and step length |
plot3d.multiplot |
Multiple plot function for ggplot objects |
plot3d.tldCube |
Visualize turn-lift-step histogram |
plotRaster |
Plots a rasterLayer or rasterStack |
qProb.3d |
Q probabilities for n steps |
reproduce.track.3d |
Reproduce a track with the eRTG3D |
saveImageSlices |
Export a dataCube as image slice sequence |
sf2df.3d |
Converts a sf data.frame to a normal dataframe |
sim.cond.3d |
Conditional Empirical Random Walk (CERW) in 3-D |
sim.crw.3d |
Simulation of a three dimensional Correlated Random Walk |
sim.glidingSoaring.3d |
Simulates 'gliding & soaring' track with a given number of gliding steps |
sim.uncond.3d |
Unconditional Empirical Random Walk (UERW) in 3-D |
test.eRTG.3d |
Test the functionality of the eRTG3D |
test.verification.3d |
Statistical Verification of the simulated track |
track.extent |
Extent of track(s) |
track.properties.3d |
Track properties of a 3-D track |
track.split.3d |
This function splits the by outliers in the time lag. |
track2sf.3d |
Converts a track to a "sf, data.frame" |
transformCRS.3d |
Transform coordinates reference system (CRS) of a 3-D track |
turn2target.3d |
Turn angle to target |
turnLiftStepHist |
Three dimensional histogram |
voxelCount |
Apply voxel counting on a point cloud |