Tour Methods for Multivariate Data Visualisation
Display tour path with principal component scores with original axes
Parallel coordinates tour path animation.
Draw anaglyphs with base graphics.
Calculate orthogonal distances
Compute Andrews' curves
Returns n equidistant bins between -pi and pi
Animate a tour path.
Anomaly index.
Test if all entries are colors
Generate bases for the little tour
Generate initial basis.
Generate nearby bases, e.g. for simulated annealing.
Generate a random basis
Set up a blank plot to display data projections
Center a numeric vector by subtracting off its mean.
Check matrix is a valid frozen matrix
Central mass index.
If not set, compute epsilon based on half_range
check if the current and target bases are of the same orientation
Calculate radial cumulative distribtuion
Distance correlation index.
A dependence tour path.
Andrews' curves tour path animation.
Display tour path with a density and scatterplot
Display 3d projection with depth cues
1d distribution tour path animation.
Chernoff faces tour path animation.
Display 2D tour projections displayed separately by groups
Display a 1D linear aggregation index
Image tour path animation.
Display tour path with a sage scatterplot
Scatterplot matrix tour path animation.
Display tour path with a sliced scatterplot
Star glyph tour path animation.
Anaglpyh tour path animation.
Display tour path with trails
Display tour path with a scatterplot
Draw slice center guide with base graphics
Draw tour axes on the projected data with base graphics
Estimate cutoff eps for section pursuit.
Calculate the squared Euclidean norm of a vector x
Find the most promising direction to travel in.
Find most promising direction in frozen space.
Find most highest peak along frozen geodesic.
Find the most interesting projection along a geodesic.
Find the platform Find the platform being used by the user
Flea beatle measurements
Freeze and thaw matrices
The frozen guided tour
A frozen tour path.
Calculate information required to interpolate along a geodesic path be...
Generate geodesic path.
A grand tour path.
A guided anomaly tour path.
A guided section tour path.
A guided tour path.
Holes index.
Interpolate geodesically between bases.
Test if a numeric matrix is orthonormal.
Turnable laser measurements from Bellcore
LDA projection pursuit index.
Returns n equidistant bins between a and b
A little tour path.
A local tour path.
Calculate the Mahalanobis distance between points and center.
Manually slice along a variable axis.
Map vector of factors to color
Map vector of factors to pch
Generate a geodesic path between bases supplied by generator
Create a new tour.
Normality index.
Normalise a numeric matrix.
Olive oil samples from Italy
Orthonormalise using modified Gram-Schmidt process.
Orthonormalise one matrix by another.
Monthly ozone measurements over Central America
Draw the path that the geodesics took.
Compute distance matrix from bases.
Compute index values for a tour history.
Compute index value for many histories.
PDA projection pursuit index.
Ratings of different locations across North America
A planned tour path.
Plot history curves.
Plot history index with ggplot2.
Calculate the distance between two bases.
Stereographic projection
Inverse weights for rescaling counts in radial bins.
A radial tour path.
Rat CNS Gene Expression
Render frames of animation to disk
Render a set of animation frames
Render frames of animation to a gif file
Render plotly animation frame
Rescale a matrix or data frame
Save tour history.
Search for a better projection near the current projection.
Search for a better projection using simulated annealing
A pseudo-derivative, line search algorithm along frozen geodesics.
A pseudo-derivative, line search algorithm.
Search very locally to find slightly better projections to polish a br...
Search for a better projection based on Poss, 1995
Separately binning observations inside and outside the slice.
Section pursuit index.
Sphere a matrix (or data frame) by transforming variables to principal...
Spline based index.
Step along an interpolated path by angle in radians.
Step along an interpolated path by fraction of path length.
Prints information on how to stop the output
tourr: Tour Methods for Multivariate Data Visualisation
Tropical Atmosphere Ocean data
Computes weights for the rescaling of radial bin counts.
A null function
Implements geodesic interpolation and basis generation functions that allow you to create new tour methods from R.