SpatialPack v0.3-8196
0
Monthly downloads
Tools for Assessment the Association Between Two Spatial Processes
Tools to assess the association between two spatial processes. Currently,
several methodologies are implemented: A modified t-test to perform hypothesis testing
about the independence between the processes, a suitable nonparametric correlation
coefficient, the codispersion coefficient, and an F test for assessing the multiple
correlation between one spatial process and several others. Functions for image
processing and computing the spatial association between images are also provided.
Functions in SpatialPack
| Name | Description | |
| imnoise | Add noise to image | |
| cor.spatial | Tjostheim's Coefficient | |
| CQ | Codispersion based similarity index | |
| denoise | Remove noise from an image | |
| RGB2gray | Convert RGB image or colormap to grayscale image | |
| codisp | Codispersion Coefficient | |
| modified.Ftest | Modified F test | |
| clipping | Clipping image | |
| SSIM | Structural similarity index | |
| murray | The Murray smelter site dataset | |
| twelve | Ishihara plate number 1 | |
| normalize | Normalization for a matrix | |
| wheat | Brodatz texture image, Straw (D15) | |
| texmos2 | USC texture mosaic number 2 | |
| radiata | The Pinus Radiata dataset | |
| modified.ttest | Modified t test | |
| No Results! | ||
Last month downloads
Details
| Type | Package |
| Date | 2020-09-21 |
| LinkingTo | fastmatrix |
| License | GPL-3 |
| URL | http://spatialpack.mat.utfsm.cl |
| NeedsCompilation | yes |
| LazyLoad | yes |
| Packaged | 2020-09-21 20:26:03 UTC; felipe |
| Repository | CRAN |
| Date/Publication | 2020-09-22 10:50:11 UTC |
| depends | fastmatrix , R (>= 3.5.0) |
| imports | graphics , stats |
| Contributors | Ronny Vallejos, Francisco Cuevas, Diego Mancilla |
Include our badge in your README
[](http://www.rdocumentation.org/packages/SpatialPack)