Goodness-of-Fit Test for Weibull (Weibullness Test) (weibullness)
Performs a goodness-of-fit test of Weibull distribution (weibullness test). For more details, see Park (2017) <http://…/2848>. This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (No. NRF-2017R1A2B4004169).

Create Geographic and Non-Geographic Map Tiles (tiler)
Creates geographic map tiles from geospatial map files or non-geographic map tiles from simple image files. This package provides a tile generator function for creating map tile sets for use with packages such as ‘leaflet’. In addition to generating map tiles based on a common raster layer source, it also handles the non-geographic edge case, producing map tiles from arbitrary images. These map tiles, which have a non-geographic, simple coordinate reference system (CRS), can also be used with ‘leaflet’ when applying the simple CRS option. Map tiles can be created from a input file with any of the following extensions: tif, grd and nc for spatial maps and png, jpg and bmp for basic images. This package requires ‘Python’ and the ‘gdal’ library for ‘Python’. ‘Windows’ users are recommended to install ‘OSGeo4W’ (<https://…/> ) as an easy way to obtain the required ‘gdal’ support for ‘Python’.

C3.js’ Chart Library (c3)
Create interactive charts with the ‘C3.js’ <http://…/> charting library. All plot types in ‘C3.js’ are available and include line, bar, scatter, and mixed geometry plots. Plot annotations, labels and axis are highly adjustable. Interactive web based charts can be embedded in R Markdown documents or Shiny web applications.