nicheROVER-package |
(Niche) (R)egion and Niche (Over)lap Metrics for Multidimensional Ecological Niches. |
ellipse |
Point coordinates for a 2-D ellipse. |
fish |
Fish stable isotope dataset. |
niche.par.plot |
Plot for niche parameters. |
niche.plot |
Plot for 2-d projection of niche regions. |
niche.runif |
Uniform sampling from an elliptical niche region. |
niche.size |
Calculate the size of an elliptical niche region. |
nicheROVER |
(Niche) (R)egion and Niche (Over)lap Metrics for Multidimensional Ecological Niches. |
niiw.post |
Random draws from the posterior distribution with Normal-Independent-Inverse-Wishart (NIIW) prior. |
niw.coeffs |
Posterior coefficients of the Normal-Inverse-Wishart distribution with its conjugate prior. |
niw.mom |
Mean and variance of the Normal-Inverse-Wishart distribution. |
niw.post |
Random draws from the posterior distribution with Normal-Inverse-Wishart (NIW) prior. |
overlap |
Monte Carlo calculation of niche region overlap metrics. |
overlap.plot |
Plot the overlap metric. |
overlap.sphere |
Overlap calculation for uniform niche regions. |
overlap.unif |
Overlap calculation for uniform niche regions. |
rniw |
Random draws from a Normal-Inverse-Wishart distribution. |
rwish |
Random draws from a Wishart (or Inverse-Wishart) distribution. |