Tyler Morgan-Wall

Tyler Morgan-Wall

3 packages on CRAN

rayshader

cran
86th

Percentile

Uses a combination of raytracing, spherical texture mapping, lambertian reflectance, and ambient occlusion to produce hillshades of elevation matrices. Includes water detection and layering functions, programmable color palette generation, several built-in textures, 2D and 3D plotting options, and the ability to export 3D maps to a 3D printable format.

skpr

cran
81th

Percentile

Generates and evaluates D, I, A, Alias, E, T, and G optimal designs. Supports generation and evaluation of split/split-split/.../N-split plot designs. Includes parametric and Monte Carlo power evaluation functions, and supports calculating power for censored responses. Provides a framework to evaluate power using functions provided in other packages or written by the user. Includes a Shiny graphical user interface that displays the underlying code used to create and evaluate the design to improve ease-of-use and make analyses more reproducible.

56th

Percentile

Adjusts output of 'cranlogs' package to account for 'CRAN'-wide daily automated downloads and re-downloads caused by package updates.