tourr v0.5.4
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Implement Tour Methods in R Code
Implements geodesic interpolation and basis
generation functions that allow you to create new tour
methods from R.
Readme
tourr
Implements geodesic interpolation and basis generation functions that allow you to create new tour methods from R.
Functions in tourr
| Name | Description | |
| display_trails | Display tour path with trails | |
| display_stereo | Anaglpyh tour path animation. | |
| Tropical Atmosphere Ocean | Tropical Atmosphere Ocean data | |
| Flea measurements | Flea beatle measurements | |
| dependence_tour | A dependence tour path. | |
| cmass | Central mass index. | |
| freeze | Freeze and thaw matrices | |
| display_andrews | Andrews' curves tour path animation. | |
| new_geodesic_path | Generate a geodesic path between bases supplied by generator | |
| display_scatmat | Scatterplot matrix tour path animation. | |
| find_platform | Find the platform Find the platform being used by the user | |
| path_curves | Draw the path that the geodesics took. | |
| plot.path_curve | Plot history curves. | |
| display_image | Image tour path animation. | |
| Rat CNS | Rat CNS Gene Expression | |
| Places Ratings | Ratings of different locations across North America | |
| check_freezer_safe | Check matrix is a valid frozen matrix | |
| pda_pp | PDA projection pursuit index. | |
| Ozone measurements | Monthly ozone measurements over Central America | |
| lda_pp | LDA projection pursuit index. | |
| find_path_peak | Find the most interesting projection along a geodesic. | |
| orthonormalise_by | Orthonnormalise one matrix by another. | |
| find_frozen_path_peak | Find most highest peak along frozen geodesic. | |
| interpolate | Interpolate geodesically between bases. | |
| to_stop | Prints information on how to stop the output | |
| paths_index | Compute index value for many histories. | |
| andrews | Compute Andrews' curves | |
| basis_init | Generate initial basis. | |
| new_tour | Create a new tour. | |
| basis_nearby | Generate nearby bases, e.g. for simulated annealing. | |
| orthonormalise | Orthonormalise using modified Gram-Schmidt process. | |
| step_angle | Step along an interpolated path by angle in radians. | |
| proj_dist | Calculate the distance between two bases. | |
| path_index | Compute index values for a tour history. | |
| sphere | Sphere a matrix (or data frame) by transforming variables to principal components. | |
| display_faces | Chernoff faces tour path animation. | |
| search_better | Search for a better projection near the current projection. | |
| blank_plot | Set up a blank plot to display data projections | |
| display_pcp | Parallel coordinates tour path animation. | |
| center | Center a numeric vector by subtracting off its mean. | |
| display_dist | 1d distribution tour path animation. | |
| geodesic_info | Calculate information required to interpolate along a geodesic path between two frames. | |
| is_orthonormal | Test if a numeric matrix is orthonormal. | |
| display_xy | Display tour path with a scatterplot | |
| display_depth | Display 3d projection with depth cues | |
| Olive oil measurements | Olive oil samples from Italy | |
| find_best_frozen_dir | Find most promising direction in frozen space. | |
| animate | Animate a tour path. | |
| step_fraction | Step along an interpolated path by fraction of path length. | |
| path_dist | Compute distance matrix from bases. | |
| little_tour | A little tour path. | |
| search_geodesic | Search for most interesting projection along random geodesics. | |
| anaglyph | Draw anaglyphs with base graphics. | |
| search_better_random | Search for better projection, with stochastic component. | |
| geodesic_path | Generate geodesic path. | |
| save_history | Save tour history. | |
| project3d | Stereographic projection | |
| rescale | Rescale a matrix or data frame | |
| guided_tour | A guided tour path. | |
| xnul | A null function | |
| planned_tour | A planned tour path. | |
| render | Render frames of animation to disk | |
| display_stars | Star glyph tour path animation. | |
| bases_little | Generate bases for the little tour | |
| basis_random | Generate a random basis | |
| search_frozen_geodesic | Search for most interesting projection along frozen geodesics. | |
| plot.path_index | Plot history index with ggplot2. | |
| frozen_tour | A frozen tour path. | |
| local_tour | A local tour path. | |
| grand_tour | A grand tour path. | |
| frozen_guided_tour | The frozen guided tour | |
| normalise | Normalise a numeric matrix. | |
| Laser measurements | Turnable laser measurements from Bellcore | |
| draw_tour_axes | Draw tour axes with base graphics | |
| find_best_dir | Find the most promising direction to travel in. | |
| holes | Holes index. | |
| No Results! | ||
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Details
| License | MIT + file LICENSE |
| LazyData | true |
| URL | https://github.com/ggobi/tourr/ |
| BugReports | https://github.com/ggobi/tourr/ |
| Packaged | 2014-12-05 17:31:42 UTC; hadley |
| NeedsCompilation | no |
| Repository | CRAN |
| Date/Publication | 2014-12-05 23:41:10 |
| suggests | ash , colorspace , ggplot2 , reshape2 , TeachingDemos , testthat |
| depends | base (>= 2.14) , R (>= 2.14) |
| Contributors | Hadley Wickham, Dianne Cook |
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