Package index • ravetools

All functions

apply_transform3d(): Apply a linear RAS transform to resample a 3D volume
band_pass1() band_pass2(): Band-pass signals
baseline_array(): Calculate Contrasts of Arrays in Different Methods
bpc(): Basis Profile Curve (BPC) identification
butter_max_order(): 'Butterworth' filter with maximum order
carla(): Common Average Re-referencing by Least Anti-Correlation (CARLA)
catmull_rom_3d(): Catmull-Rom 3D Spline Curve
check_filter(): Check 'Arma' filter
collapse(): Collapse array
color_ramp_continuous(): Map continuous values to colors
convolve_signal() convolve_image() convolve_volume(): Convolution of 1D, 2D, 3D data via FFT
crp(): Canonical Response Parameterization (CRP)
crp_cluster(): Cluster electrodes by their canonical CRP response shape
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
ensure_mesh3d(): Coerce a surface object to a 'mesh3d' mesh
fast_cov(): Calculate massive covariance matrix in parallel
fast_quantile() fast_median() fast_mvquantile() fast_mvmedian(): Compute quantiles
fftw-internal fftw_r2c fftw_c2r fftw_c2c mvfftw_r2c mvfftw_c2c mvfftw_c2r fftw_r2c_2d fftw_c2c_2d fftw_r2c_3d fftw_c2c_3d: Low-level FFTW3 wrappers
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
mris_curvature(): Estimate per-node curvature of a surface mesh
mris_inflate(): Inflate a cortical surface mesh
mris_make_surfaces(): Localize white-matter and pial surfaces from an intensity volume
mris_remesh(): Isotropic re-triangulation of a surface mesh
mris_smooth(): Smooth a surface mesh
mris_sphere(): Project a surface onto a sphere and relax metric distortion
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(<ravetools_bpc>): Plot Basis Profile Curve results
plot(<ravetools_crp>): Plot CRP results
plot(<ravetools_crp_cluster>): Plot electrode clustering results
plot(<ravetools_curve>): Plot method for ravetools_curve
plot_mesh_dotcloud(): Render one or more meshes as an orthographic dot cloud in base R
plot_mesh_polygon(): Render one or more meshes as flat-shaded triangles in base R
plot_signals(): Plot one or more signal traces in the same figure
print(<ravetools_curve>): Print method for ravetools_curve
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'
register_volume3d(): Native 3D volume registration ('rigid', 'affine', or 'SyN')
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'
save_registration() load_registration(): Save or load a registration result in 'ANTs'-compatible files
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_average_edge_length(): Compute the average edge length of a triangular mesh
vcg_count_edge_defects(): Count boundary and non-manifold edges of a triangular mesh
vcg_fix_defects(): Detect and repair defects in a triangular surface mesh
vcg_isosurface(): Create surface mesh from 3D-array
vcg_kdtree_nearest(): Find nearest k points
vcg_max_edge_length(): Maximum edge length of a triangular mesh
vcg_mesh_patch(): Split a mesh into two patches along a geodesic boundary
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_subdivide_max_edge_length(): Selectively subdivide mesh edges that exceed a length threshold
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)
write_ants_transform() read_ants_transform(): Read and write an 'ITK'/'ANTs' affine transform
write_ants_warp() read_ants_warp(): Read and write an 'ANTs' deformation (warp) field