Package: quadmesh 0.5.5.9001

Michael D. Sumner

quadmesh: Quadrangle Mesh

Create surface forms from matrix or 'raster' data for flexible plotting and conversion to other mesh types. The functions 'quadmesh' or 'triangmesh' produce a continuous surface as a 'mesh3d' object as used by the 'rgl' package. This is used for plotting raster data in 3D (optionally with texture), and allows the application of a map projection without data loss and many processing applications that are restricted by inflexible regular grid rasters. There are discrete forms of these continuous surfaces available with 'dquadmesh' and 'dtriangmesh' functions.

Authors:Michael D. Sumner [aut, cre]

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quadmesh.pdf |quadmesh.html
quadmesh/json (API)
NEWS

# Install 'quadmesh' in R:
install.packages('quadmesh', repos = c('https://hypertidy.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/hypertidy/quadmesh/issues

Datasets:

On CRAN:

6.60 score 25 stars 1 packages 53 scripts 371 downloads 12 exports 31 dependencies

Last updated 2 years agofrom:f3951fac33. Checks:OK: 7. Indexed: yes.

TargetResultDate
Doc / VignettesOKOct 10 2024
R-4.5-winOKOct 10 2024
R-4.5-linuxOKOct 10 2024
R-4.4-winOKOct 10 2024
R-4.4-macOKOct 10 2024
R-4.3-winOKOct 10 2024
R-4.3-macOKOct 10 2024

Exports:bary_indexdquadmeshdtriangmeshllh2xyzmesh_plotqm_as_rasterqscquadmeshreprojtriangmeshtriangulate_quadsuse_crs

Dependencies:abindclicolorspacecrsmetafarvergeometrygluegridBaselabelinglatticelifecyclelinproglpSolvemagicmunsellpalrpngPROJproj4R6rasterRColorBrewerRcppRcppProgressreprojrlangscalesspterraviridisLitewk

Quadmesh

Rendered fromquadmesh.Rmdusingknitr::rmarkdownon Oct 10 2024.

Last update: 2021-01-11
Started: 2016-06-13

Topography with quadmesh

Rendered fromtopography.Rmdusingknitr::rmarkdownon Oct 10 2024.

Last update: 2021-01-11
Started: 2016-06-13

Readme and manuals

Help Manual

Help pageTopics
Barycentric triangle index for interpolationbary_index
CMIP6 samplecmip6
World topography mapetopo
Angular coordinates to X, Y, Z.llh2xyz
Plot as a meshmesh_plot mesh_plot.BasicRaster mesh_plot.mesh3d mesh_plot.quadmesh mesh_plot.RasterLayer mesh_plot.SpatRaster mesh_plot.stars mesh_plot.TRI
Quadmesh to rasterqm_as_raster
Quadrilateralized Spherical Cube (QSC)qsc
Create a quad-type mesh for use in rgl.dquadmesh dquadmesh.default quadmesh quadmesh.BasicRaster quadmesh.matrix quadmesh.SpatRaster
Create a triangle-type mesh for use in rgl.dtriangmesh dtriangmesh.default triangmesh triangmesh.BasicRaster triangmesh.matrix
Triangles from quadstriangulate_quads
In-use coordinate systemuse_crs
World raster mapworldll
World mapxymap