Tour Methods for Multivariate Data Visualisation

Documentation for package ‘tourr’ version 1.2.0

Help Pages

-- A --

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.
animate_andrews	Andrews' curves tour path animation.
animate_density2d	Display tour path with a density and scatterplot
animate_depth	Display 3d projection with depth cues
animate_dist	1d distribution tour path animation.
animate_faces	Chernoff faces tour path animation.
animate_groupxy	Display 2D tour projections displayed separately by groups
animate_idx	Display a 1D linear aggregation index
animate_image	Image tour path animation.
animate_pca	Display tour path with principal component scores with original axes
animate_pcp	Parallel coordinates tour path animation.
animate_sage	Display tour path with a sage scatterplot
animate_scatmat	Scatterplot matrix tour path animation.
animate_slice	Display tour path with a sliced scatterplot
animate_stars	Star glyph tour path animation.
animate_stereo	Anaglpyh tour path animation.
animate_trails	Display tour path with trails
animate_xy	Display tour path with a scatterplot
anomaly_index	Anomaly index.
areColors	Test if all entries are colors

-- C --

center	Center a numeric vector by subtracting off its mean.
cmass	Central mass index.

-- D --

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 original axes
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_tour_axes	Draw tour axes on the projected data with base graphics

-- E --

Estimate cutoff eps for section pursuit.

-- F --

-- G --

-- H --

Holes index.

-- I --

Interpolate geodesically between bases.

-- L --

laser	Turnable laser measurements from Bellcore
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.

-- M --

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

-- N --

norm_bin	Normality index.
norm_kol	Normality index.

-- O --

olive	Olive oil samples from Italy
Olive oil measurements	Olive oil samples from Italy
ozone	Monthly ozone measurements over Central America
Ozone measurements	Monthly ozone measurements over Central America

-- P --

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.
pda_pp	PDA projection pursuit index.
places	Ratings of different locations across North America
Places Ratings	Ratings of different locations across North America
planned2_tour	A planned tour path.
planned_tour	A planned tour path.
proj_dist	Calculate the distance between two bases.

-- R --

radial_tour	A radial tour path.
Rat CNS	Rat CNS Gene Expression
ratcns	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

-- S --

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_geodesic	A pseudo-derivative, line search algorithm.
search_polish	Search very locally to find slightly better projections to polish a broader search.
search_posse	Search for a better projection based on Poss, 1995
slice_index	Section pursuit index.
sphere_data	Sphere a matrix (or data frame) by transforming variables to principal components.
splines2d	Spline based index.

-- T --

t1	Saved history of guided tour with holes
tao	Tropical Atmosphere Ocean data
Tropical Atmosphere Ocean	Tropical Atmosphere Ocean data