Man pages for tourr
Tour Methods for Multivariate Data Visualisation

anaglyph	Draw anaglyphs with base graphics.
anchored_orthogonal_distance	Calculate orthogonal distances
andrews	Compute Andrews' curves
angular_breaks	Returns n equidistant bins between -pi and pi
animate	Animate a tour path.
anomaly_index	Anomaly index.
areColors	Test if all entries are colors
bases_little	Generate bases for the little tour
basis_init	Generate initial basis.
basis_nearby	Generate nearby bases, e.g. for simulated annealing.
basis_random	Generate a random basis
blank_plot	Set up a blank plot to display data projections
center	Center a numeric vector by subtracting off its mean.
check_freezer_safe	Check matrix is a valid frozen matrix
cmass	Central mass index.
compute_v_rel	If not set, compute epsilon based on half_range
correct_orientation	check if the current and target bases are of the same...
cumulative_radial	Calculate radial cumulative distribtuion
dcor2d	Distance correlation index.
dependence_tour	A dependence tour path.
display_andrews	Andrews' curves tour path animation.
display_density2d	Display tour path with a density and scatterplot
display_depth	Display 3d projection with depth cues
display_dist	1d distribution tour path animation.
display_faces	Chernoff faces tour path animation.
display_groupxy	Display 2D tour projections displayed separately by groups
display_idx	Display a 1D linear aggregation index
display_image	Image tour path animation.
display_pca	Display tour path with principal component scores with...
display_pcp	Parallel coordinates tour path animation.
display_sage	Display tour path with a sage scatterplot
display_scatmat	Scatterplot matrix tour path animation.
display_slice	Display tour path with a sliced scatterplot
display_stars	Star glyph tour path animation.
display_stereo	Anaglpyh tour path animation.
display_trails	Display tour path with trails
display_xy	Display tour path with a scatterplot
draw_slice_center	Draw slice center guide with base graphics
draw_tour_axes	Draw tour axes on the projected data with base graphics
estimate_eps	Estimate cutoff eps for section pursuit.
eucl_norm_sq	Calculate the squared Euclidean norm of a vector x
find_best_dir	Find the most promising direction to travel in.
find_best_frozen_dir	Find most promising direction in frozen space.
find_frozen_path_peak	Find most highest peak along frozen geodesic.
find_path_peak	Find the most interesting projection along a geodesic.
find_platform	Find the platform Find the platform being used by the user
Flea-measurements	Flea beatle measurements
freeze	Freeze and thaw matrices
frozen_guided_tour	The frozen guided tour
frozen_tour	A frozen tour path.
geodesic_info	Calculate information required to interpolate along a...
geodesic_path	Generate geodesic path.
grand_tour	A grand tour path.
guided_anomaly_tour	A guided anomaly tour path.
guided_section_tour	A guided section tour path.
guided_tour	A guided tour path.
holes	Holes index.
interpolate	Interpolate geodesically between bases.
is_orthonormal	Test if a numeric matrix is orthonormal.
Laser-measurements	Turnable laser measurements from Bellcore
lda_pp	LDA projection pursuit index.
linear_breaks	Returns n equidistant bins between a and b
little_tour	A little tour path.
local_tour	A local tour path.
mahal_dist	Calculate the Mahalanobis distance between points and center.
manual_slice	Manually slice along a variable axis.
mapColors	Map vector of factors to color
mapShapes	Map vector of factors to pch
new_geodesic_path	Generate a geodesic path between bases supplied by generator
new_tour	Create a new tour.
normalise	Normalise a numeric matrix.
norm_bin	Normality index.
Olive-oil-measurements	Olive oil samples from Italy
orthonormalise	Orthonormalise using modified Gram-Schmidt process.
orthonormalise_by	Orthonormalise one matrix by another.
Ozone-measurements	Monthly ozone measurements over Central America
path_curves	Draw the path that the geodesics took.
path_dist	Compute distance matrix from bases.
path_index	Compute index values for a tour history.
paths_index	Compute index value for many histories.
pda_pp	PDA projection pursuit index.
Places-Ratings	Ratings of different locations across North America
planned-tour	A planned tour path.
plot.path_curve	Plot history curves.
plot.path_index	Plot history index with ggplot2.
proj_dist	Calculate the distance between two bases.
project3d	Stereographic projection
radial_bin_weight_inv	Inverse weights for rescaling counts in radial bins.
radial_tour	A radial tour path.
Rat-CNS	Rat CNS Gene Expression
render	Render frames of animation to disk
render_anim	Render a set of animation frames
render_gif	Render frames of animation to a gif file
render_proj	Render plotly animation frame
rescale	Rescale a matrix or data frame
save_history	Save tour history.
search_better	Search for a better projection near the current projection.
search_better_random	Search for a better projection using simulated annealing
search_frozen_geodesic	A pseudo-derivative, line search algorithm along frozen...
search_geodesic	A pseudo-derivative, line search algorithm.
search_polish	Search very locally to find slightly better projections to...
search_posse	Search for a better projection based on Poss, 1995
slice_binning	Separately binning observations inside and outside the slice.
slice_index	Section pursuit index.
sphere_data	Sphere a matrix (or data frame) by transforming variables to...
splines2d	Spline based index.
step_angle	Step along an interpolated path by angle in radians.
step_fraction	Step along an interpolated path by fraction of path length.
t1	Saved history of guided tour with holes
to_stop	Prints information on how to stop the output
tourr-package	tourr: Tour Methods for Multivariate Data Visualisation
Tropical-Atmosphere-Ocean	Tropical Atmosphere Ocean data
weights_bincount_radial	Computes weights for the rescaling of radial bin counts.
xnul	A null function