Package: gaussratiovegind 3.0.0

Pierre Santagostini
gaussratiovegind: Distribution of Gaussian Ratios
It is well known that the distribution of a Gaussian ratio does not follow a Gaussian distribution. The lack of awareness among users of vegetation indices about this non-Gaussian nature could lead to incorrect statistical modeling and interpretation. This package provides tools to accurately handle and analyse such ratios: density function, parameter estimation, simulation. An example on the study of chlorophyll fluorescence can be found in A. El Ghaziri et al. (2023) <doi:10.3390/rs15020528> and another method for parameter estimation is given in Bouhlel et al. (2023) <doi:10.23919/EUSIPCO58844.2023.10290111>.
Authors:
gaussratiovegind_3.0.0.tar.gz
gaussratiovegind_3.0.0.tar.gz(r-4.7-any)gaussratiovegind_3.0.0.tar.gz(r-4.6-any)
gaussratiovegind_3.0.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
gaussratiovegind/json (API)
| # Install 'gaussratiovegind' in R: |
| install.packages('gaussratiovegind', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org')) |
- arabidopsis - Statistics on Chlorophyll Fluorescence Parameters
This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.
Last updated from:295fb826d8. Checks:4 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-x86_64 | OK | 185 | ||
| source / vignettes | OK | 198 | ||
| linux-release-x86_64 | OK | 144 | ||
| wasm-release | OK | 100 |
Exports:dnormratioestparEMestparnormratioestparVBkummerlnpochhammerpnormratiopochhammerrnormratio
Dependencies:MASS
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Statistics on Chlorophyll Fluorescence Parameters | arabidopsis |
| Density Function of a Normal Ratio Distribution | dnormratio |
| Estimation of the Parameters of a Normal Ratio Distribution | estparEM estparnormratio estparnormratio,estparEM,estparVB estparVB |
| Confluent D-Hypergeometric Function | kummer |
| Logarithm of the Pochhammer Symbol | lnpochhammer |
| Cumulative Distribution of a Normal Ratio Distribution | pnormratio |
| Pochhammer Symbol | pochhammer |
| Simulate from a Normal Ratio Distribution | rnormratio |