a2pr                    Pitch and roll from acceleration
absorption              Calculates the absorption coefficient for sound
                        in seawater
acc_wgs84               Calculate total acceleration
add_nc                  Save an item to a NetCDF or add one tag sensor
                        or metadata variable to a NetCDF archive file.
apply_cal               Implement a calibration on tag sensor data
beaked_whale            Set of sensor lists for a beaked_whale
block_acf               Compute autocorrelation function
block_mean              Compute mean of sample blocks
block_rms               Compute RMS of sample blocks
body_axes               Generate the cardinal axes of an animal
buffer                  Buffers a signal vector into matrix
check_AM                Compute field intensity of tag acceleration and
                        magnetometer data.
cline                   Add colored line segments to a plot
col_line3               Plot coloured line(s) in 3 dimensions with
                        plot_ly
comp_filt               Complementary filtering of a signal.
conv_cpp                Convolution (in C++)
crop                    Interactive data cropping tool.
crop_all                Reduce the time span of a dataset
crop_to                 Reduce the time span of data
csv2struct              Read tag metadata from csv
decdc                   Reduce the sampling rate
decz                    Decimate sampling rate recursively.
depth2pressure          Convert depth to pressure
depth_rate              Estimate the vertical velocity
detect_peaks            Detect peaks in signal vector data
dive_stats              Compute summary statistics for dives or flights
draw_axis               Draw time axis on plott plot.
dsf                     Estimate the dominant stroke frequency
euler2rotmat            Make a rotation (or direction cosine) matrix
extract                 Extract a sub-sample of data
extract_cues            Extract multiple sub-samples of data
find_dives              Find time cues for dives
fir_nodelay             Delay-free filtering
fit_tracks              Integrate track with reference positions
fix_offset_3d           Estimate the offset in each axis
fix_pressure            Correct a depth or altitude profile
get_researcher          Find matching researcher in a list of known tag
                        researchers
get_species             Find matching species in a list of marine
                        mammals
harbor_seal             Set of sensor lists for a harbor seal
hilbert_env             Compute the envelope of X using Hilbert
                        transform. Compute the envelope of the signal
                        matrix X using the Hilbert transform.  To avoid
                        long transforms, this function uses the overlap
                        and add method.
hilbert_transform       Return the Hilbert transform of a signal
htrack                  Simple horizontal dead-reckoned track
image_irreg             Plot an image with an irregular grid.
inclination             Estimate the inclination angle
interp2length           Interpolate regularly sampled data to increase
                        its sampling rate and match its length to
                        another variable.
interp_nan              Remove NAs from sensor data and return indices
                        of (rows of) filled values
inv_axis                Identify invariant axis in triaxial movement
                        measurements.
julian_day              Convert between dates and Julian day numbers.
lalo2llf                Convert latitude-longitude track points into a
                        local level frame
load_nc                 Load a tag dataset from a netCDF file.
m2h                     Heading from accelerometer and magnetometer
                        data
m_dist                  Calculate Mahalanobis distance
make_info               Make an info structure with tag metadata
make_specgram           Plot a spectrogram with default settings
mean_absorption         Calculate the mean absorption in salt water
median_filter           Computes the nth-order median filter
merge_fields            Merge the fields of two lists
metadata_editor         Edits a html file from given csv.
msa                     Compute MSA
njerk                   Compute the norm-jerk
norm2                   Compute the row-wise vector norm
ocdr                    Estimate the forward speed
odba                    Compute ODBA
plott                   Plot tag data time series
plott_base              Plot tag data time series
plott_static_panel      Helper function for plott
prh_predictor1          Predict the tag position on a diving animal
                        from depth and acceleration data
prh_predictor2          Predict the tag position on a diving animal
                        from depth and acceleration data
ptrack                  Estimate simple dead-reckoned track
read_cats               Read CATS csv data file(s) and convert to .nc
read_cats_csv           Read a CSV file with sensor data from a CATS
                        tag
rotate_data             Rotate data.
rotate_vecs             Rotate triaxial vector measurements
rotation_test           Carry out a rotation randomization test.
rotmat2euler            Decompose a rotation (or direction cosine)
                        matrix
rough_cal_3d            Estimate scale factors and offsets
save_nc                 Save a tag dataset to a netCDF file.
sens_struct             Generate a sensor structure from a sensor data
                        vector or matrix.
smooth                  Low pass filter a time series
sound_speed             Sound speed estimation
spectrum_level          Compute the spectrum level of a signal x.
speed_from_depth        Estimate the forward speed of a diving animal
spherical_cal           Deduce the calibration constants
tag2animal              Tag-frame to animal-frame conversion
tortuosity              Compute tortuosity index
track3D                 Reconstruct a track from pitch, heading and
                        depth data, given a starting position
undo_cal                Undo calibrations steps
zero_crossings          Find zero-crossings in a vector
