tourr: Implement tour methods in pure R code

Implements geodesic interpolation and basis generation functions that allow you to create new tour methods from R.

AuthorDianne Cook <dicook@iastate.edu>, Hadley Wickham <h.wickham@gmail.com>
Date of publication2010-10-01 17:20:28
MaintainerHadley Wickham <h.wickham@gmail.com>
LicenseMIT
Version0.1

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Man pages

anaglyph: Draw anaglyphs with base graphics.

andrews: Compute Andrews' curves...

animate: Animate a tour path.

as.array.history_array: Make into an Array from History Array...

as.array.history_list: Make into an Array from History List...

as.list.history_array: Make into a List from History Array...

as.list.history_list: Make into a List from History List...

bases_little: Generate bases for the little tour...

basis_init: Generate initial basis.

basis_nearby: Generate nearby bases, e...

basis_random: Generate a random basis...

blank_plot: Set up a blank plot to display data projections...

check_freezer_safe: Check matrix is a valid frozen matrix...

cm: Central mass index.

data-flea: Flea beatle measurements

data-laser: Turnable laser measurements from Bellcore

data-olive: Olive oil samples from Italy

data-ozone: Monthly ozone measurements over Central America

data-places: Ratings of different locations across North America

data-ratcns: Rat CNS Gene Expression

data-sleep: Sleep in Mammals: Ecological and Constitutional Correlates

data-tao: Tropical Atmosphere Ocean data

dependence_tour: A dependence tour path.

display_andrews: Andrews' curves tour path animation.

display_depth: Display 3d projection with depth cues...

display_dist: 1d distribution tour path animation.

display_faces: Chernoff faces tour path animation.

display_ggobi: Display tour path with ggobi...

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_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...

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.

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...

new_tour: Create a new tour.

normalise: Normalise a numeric matrix.

nul: A null function...

orthonormalise: Orthonormalise using modified Gram-Schmidt process.

orthonormalise_by: Orthonnormalise one matrix by another.

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.

planned_tour: A planned tour path.

plot.path_curve: Plot history curves.

plot.path_index: Plot history index with ggplot2.

print.history_array: Prints the History Array...

print.tour_path: Print tour path...

proj_dist: Calculate the distance between two bases.

project3d: Stereographic projection...

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...

step_angle: Step along an interpolated path by angle in radians.

step_fraction: Step along an interpolated path by fraction of path length.

subset-history_array: Subset history array...

thaw: Thaw a frozen matrix...

to_stop: Prints information on how to stop the output...

Files in this package

tourr
tourr/NAMESPACE
tourr/observe-bases.r
tourr/path-ggobi.r
tourr/inst
tourr/inst/util
tourr/inst/util/calibrate-glasses.r
tourr/inst/tests
tourr/inst/tests/test-interpolate.r
tourr/util
tourr/util/ggobi-to-rdata.r
tourr/load.r
tourr/man
tourr/man/blank_plot.Rd tourr/man/print.tour_path.Rd tourr/man/check_freezer_safe.Rd tourr/man/new_geodesic_path.Rd tourr/man/display_ggobi.Rd tourr/man/guided_tour.Rd tourr/man/search_frozen_geodesic.Rd tourr/man/bases_little.Rd tourr/man/normalise.Rd tourr/man/data-tao.Rd tourr/man/freeze.Rd tourr/man/find_frozen_path_peak.Rd tourr/man/is_orthonormal.Rd tourr/man/data-olive.Rd tourr/man/planned_tour.Rd tourr/man/display_stars.Rd tourr/man/orthonormalise.Rd tourr/man/grand_tour.Rd tourr/man/nul.Rd tourr/man/basis_init.Rd tourr/man/geodesic_info.Rd tourr/man/search_geodesic.Rd tourr/man/dependence_tour.Rd tourr/man/plot.path_curve.Rd tourr/man/data-sleep.Rd tourr/man/rescale.Rd tourr/man/path_index.Rd tourr/man/save_history.Rd tourr/man/cm.Rd tourr/man/search_better.Rd tourr/man/display_xy.Rd tourr/man/path_dist.Rd tourr/man/frozen_tour.Rd tourr/man/animate.Rd tourr/man/as.array.history_list.Rd tourr/man/display_scatmat.Rd tourr/man/as.list.history_array.Rd tourr/man/display_image.Rd tourr/man/data-ozone.Rd tourr/man/thaw.Rd tourr/man/andrews.Rd tourr/man/display_depth.Rd tourr/man/paths_index.Rd tourr/man/display_stereo.Rd tourr/man/find_platform.Rd tourr/man/data-laser.Rd tourr/man/display_faces.Rd tourr/man/basis_nearby.Rd tourr/man/display_pcp.Rd tourr/man/find_best_dir.Rd tourr/man/data-ratcns.Rd tourr/man/subset-history_array.Rd tourr/man/geodesic_path.Rd tourr/man/anaglyph.Rd tourr/man/render.Rd tourr/man/print.history_array.Rd tourr/man/step_fraction.Rd tourr/man/as.list.history_list.Rd tourr/man/find_best_frozen_dir.Rd tourr/man/display_andrews.Rd tourr/man/step_angle.Rd tourr/man/orthonormalise_by.Rd tourr/man/plot.path_index.Rd tourr/man/lda_pp.Rd tourr/man/sphere.Rd tourr/man/proj_dist.Rd tourr/man/frozen_guided_tour.Rd tourr/man/search_better_random.Rd tourr/man/data-flea.Rd tourr/man/interpolate.Rd tourr/man/display_dist.Rd tourr/man/to_stop.Rd tourr/man/find_path_peak.Rd tourr/man/basis_random.Rd tourr/man/new_tour.Rd tourr/man/pda_pp.Rd tourr/man/as.array.history_array.Rd tourr/man/holes.Rd tourr/man/local_tour.Rd tourr/man/data-places.Rd tourr/man/little_tour.Rd tourr/man/path_curves.Rd tourr/man/draw_tour_axes.Rd tourr/man/project3d.Rd
tourr/DESCRIPTION
tourr/TODO
tourr/data
tourr/data/places.rda
tourr/data/laser.rda
tourr/data/ratcns.rda
tourr/data/ozone.rda
tourr/data/sleep.rda
tourr/data/tao.rda
tourr/data/flea.rda
tourr/data/olive.rda
tourr/tests
tourr/tests/test-all.R
tourr/R
tourr/R/tour-grand.r
tourr/R/display-xy.r
tourr/R/range.r
tourr/R/interesting-indices.r
tourr/R/tour-local.r
tourr/R/display-image.r
tourr/R/path-andrews.r
tourr/R/tour-guided.r
tourr/R/tour-frozen.r
tourr/R/render.r
tourr/R/search-frozen-geodesic.r
tourr/R/path-index.r
tourr/R/display-pcp.r
tourr/R/display-scatmat.r
tourr/R/path-dist.r
tourr/R/geodesic-path.r
tourr/R/interpolate.r
tourr/R/display-andrews.r
tourr/R/tour-little.r
tourr/R/search-geodesic.r
tourr/R/display-stars.r
tourr/R/display-depth.r
tourr/R/tour-planned.r
tourr/R/util.r
tourr/R/display-ggobi.r
tourr/R/tour.r
tourr/R/tour-dependence.r
tourr/R/geodesic.r
tourr/R/linear-algebra.r
tourr/R/display-faces.r
tourr/R/display-stereo.r
tourr/R/animate.r
tourr/R/display-density.r
tourr/R/search-better.r
tourr/R/display-trails.r
tourr/R/history.r

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