Man pages for nspyrison/tourr
Implement Tour Methods in R Code

anaglyph	Draw anaglyphs with base graphics.
andrews	Compute Andrews' curves
animate	Animate a tour path.
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.
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_image	Image tour path animation.
display_pcp	Parallel coordinates tour path animation.
display_scatmat	Scatterplot matrix tour path animation.
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_tour_axes	Draw tour axes with base graphics
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_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.
little_tour	A little tour path.
local_tour	A local tour path.
new_geodesic_path	Generate a geodesic path between bases supplied by generator
new_tour	Create a new tour.
normalise	Normalise a numeric matrix.
Olive-oil-measurements	Olive oil samples from Italy
orthonormalise	Orthonormalise using modified Gram-Schmidt process.
orthonormalise_by	Orthonnormalise 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
Rat-CNS	Rat CNS Gene Expression
render	Render frames of animation to disk
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 better projection, with stochastic component.
search_frozen_geodesic	Search for most interesting projection along frozen...
search_geodesic	Search for most interesting projection along random...
sphere	Sphere a matrix (or data frame) by transforming variables to...
step_angle	Step along an interpolated path by angle in radians.
step_fraction	Step along an interpolated path by fraction of path length.
to_stop	Prints information on how to stop the output
Tropical-Atmosphere-Ocean	Tropical Atmosphere Ocean data
xnul	A null function