woylier
Alternative Tour Frame Interpolation Method
Description
This method generates a tour path by interpolating between d-D frames in p-D using Givens rotations. The algorithm arises from the problem of zeroing elements of a matrix. This interpolation method is useful for showing specific d-D frames in the tour, as opposed to d-D planes, as done by the geodesic interpolation. It is useful for projection pursuit indexes which are not s invariant. See more details in Buj, Cook, Asimov and Hurley (2005) <doi:10.1016/S0169-7161(04)24014-7> and Batsaikhan, Cook and Laa (2023) <doi:10.48550/arXiv.2311.08181>.
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CRAN Check Status
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | OK |
| r-devel-linux-x86_64-debian-gcc | OK |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check History
OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Jun 9, 2026
ERROR 12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Jun 7, 2026
examples
Running massageExamples to create ‘woylier-Ex.R’ failed Error in file(out, "wt") : cannot open the connection Calls: <Anonymous> -> Rd2ex -> file In addition: Warning message: In file(out, "wt") : cannot open file '/tmp/RtmpECDLaw/file285af1756e47e5/sine_curve-measurements.R': No space left on device Execution halted NONE
OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE May 14, 2026
ERROR 11 OK · 0 NOTE · 0 WARNING · 2 ERROR · 0 FAILURE May 11, 2026
examples
Running examples in ‘woylier-Ex.R’ failed
The error most likely occurred in:
> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: planned_tour_givens
> ### Title: A planned tour path using frame-to-frame interpolation.
> ### Aliases
...[truncated]...
d))
Converting input data to the required matrix format.
Error in .subset(x, i, j, k, drop = FALSE) :
incorrect number of dimensions
Calls: <Anonymous> ... as.list.history_array -> do.call -> apply -> array -> [ -> [.history_array
Execution halted
examples
Running examples in 'woylier-Ex.R' failed The error most likely occurred in: > ### Name: planned_tour_givens > ### Title: A planned tour path using frame-to-frame interpolation. > ### Aliases: planned_tour_givens > ### Keywords: dynamic hplot > > # ...[truncated]... d)) Converting input data to the required matrix format. Error in .subset(x, i, j, k, drop = FALSE) : incorrect number of dimensions Calls: <Anonymous> ... as.list.history_array -> do.call -> apply -> array -> [ -> [.history_array Execution halted
OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
Code
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