Package index • ravetools

All functions

band_pass1() band_pass2(): Band-pass signals

baseline_array(): Calculate Contrasts of Arrays in Different Methods

butter_max_order(): 'Butterworth' filter with maximum order

check_filter(): Check 'Arma' filter

collapse(): Collapse array

convolve_signal() convolve_image() convolve_volume(): Convolution of 1D, 2D, 3D data via FFT

decimate(): Decimate with 'FIR' or 'IIR' filter

design_filter(): Design a digital filter

design_filter_fir(): Design 'FIR' filter using firls

design_filter_iir(): Design an 'IIR' filter

detrend(): Remove the trend for one or more signals

diagnose_channel(): Show channel signals with diagnostic plots

diagnose_filter(): Diagnose digital filter

dijkstras_surface_distance() surface_path(): Calculate distances along a surface

fast_cov(): Calculate massive covariance matrix in parallel

fast_quantile() fast_median() fast_mvquantile() fast_mvmedian(): Compute quantiles

fill_surface(): Fill a volume cube based on water-tight surface

hanning() hamming() blackman() blackmannuttall() blackmanharris() flattopwin() bohmanwin(): Filter window functions

filter_signal(): Filter one-dimensional signal

filtfilt(): Forward and reverse filter a one-dimensional signal

find_peaks(): Find peaks of a signal

fir1(): Window-based FIR filter design

firls(): Least-squares linear-phase FIR filter design

freqz2(): Frequency response of digital filter

gammatone_fast(): Apply gamma-tone filters to obtain auditory envelopes

grow_volume(): Grow volume mask

internal_rave_function(): Get external function from 'RAVE'

left_hippocampus_mask: Left 'Hippocampus' of 'N27-Collin' brain

matlab_palette(): 'Matlab' heat-map plot palette

mesh_from_volume(): Generate 3D mesh surface from volume data

multitaper_config() multitaper(): Compute 'multitaper' spectral densities of time-series data

naive_nmf(): A naive implementation of non-negative matrix factorization

new_matrix4() as_matrix4(): Create a Matrix4 instance for 'Affine' transform

new_quaternion() as_quaternion(): Create a Quaternion instance to store '3D' rotation

new_vector3() as_vector3(): Create a Vector3 instance to store '3D' points

notch_filter(): Apply 'Notch' filter

detect_threads() ravetools_threads(): Set or get thread options

plane_geometry(): Create a two-dimensional plane in three dimensional space

plot_signals(): Plot one or more signal traces in the same figure

project_plane(): Project plane to a surface

pwelch() print(<ravetools-pwelch>) plot(<ravetools-pwelch>) mv_pwelch(): Calculate 'Welch Periodogram'

raw_to_uint8() raw_to_uint16() raw_to_uint32() raw_to_int8() raw_to_int16() raw_to_int32() raw_to_int64() raw_to_float() raw_to_string(): Convert raw vectors to R vectors

rcond_filter_ar(): Computer reciprocal condition number of an 'Arma' filter

register_volume(): Imaging registration using 'NiftyReg'

resample_3d_volume(): Sample '3D' volume in the world (anatomical 'RAS') space

rgl_call() rgl_view() rgl_plot_normals(): Safe ways to call package 'rgl' without requiring 'x11'

shift_array(): Shift array by index

stimpulse_find() stimpulse_extract() stimpulse_align() stimpulse_interpolate(): Find and interpolate stimulation pulses

stimulation_signal: Sample stimulation recording

vcg_isosurface(): Create surface mesh from 3D-array

vcg_kdtree_nearest(): Find nearest k points

vcg_mesh_volume(): Compute volume for manifold meshes

vcg_raycaster(): Cast rays to intersect with mesh

vcg_smooth_implicit() vcg_smooth_explicit(): Implicitly smooth a triangular mesh

vcg_sphere(): Simple 3-dimensional sphere mesh

vcg_subdivision(): Sub-divide (up-sample) a triangular mesh

vcg_subset_vertex(): Subset mesh by vertex

vcg_uniform_remesh(): Sample a surface mesh uniformly

vcg_update_normals(): Update vertex normal

wavelet_kernels() morlet_wavelet() wavelet_cycles_suggest(): 'Morlet' wavelet transform (Discrete)