Package: lacunr 1.0.1.9000

lacunr: Fast 3D Lacunarity for Voxel Data

Calculates 3D lacunarity from voxel data. It is designed for use with point clouds generated from Light Detection And Ranging (LiDAR) scans in order to measure the spatial heterogeneity of 3-dimensional structures such as forest stands. It provides fast 'C++' functions to efficiently bin point cloud data into voxels and calculate lacunarity using different variants of the gliding-box algorithm originated by Allain & Cloitre (1991) <doi:10.1103/PhysRevA.44.3552>.

Authors:Elliott Smeds [aut, cre, cph], J. Antonio Guzmán Q. [cph]

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Peer review:

Bug tracker:https://github.com/elliottsmeds/lacunr/issues

On CRAN:

7 exports 2 stars 1.65 score 33 dependencies 6 scripts 177 downloads

Last updated 3 months agofrom:f307c94725. Checks:OK: 7 NOTE: 2. Indexed: yes.

Exports:bounding_boxhr_plotlac_plotlacnorm_plotlacunaritypad_arrayvoxelize

Dependencies:abindclicolorspacedata.tablefansifarverggplot2gluegtableisobandlabelinglatticelifecyclemagrittrMASSMatrixmgcvmunsellnlmepillarpkgconfigR6RColorBrewerRcppRcppArmadilloRcppThreadrlangscalestibbleutf8vctrsviridisLitewithr