Man pages for AndrewLJackson/SIBER
Stable Isotope Bayesian Ellipses in R
| addEllipse | Adds an ellipse around some data to an existing plot |
| allCentroidVectors | Plot the pairwise distances and angles describing the... |
| allgroups | The entire set of Geese isotope data |
| bayesianLayman | Calculate Layman metrics on Bayesian posterior samples of a... |
| bayesianOverlap | Calculate the overlap between two ellipses based on their... |
| communityMetricsML | Calculate the point estimates of the Layman metrics for each... |
| concdepdemo | A set of concentration dependence values for stable isotope... |
| correctionsdemo | A set of trophic discrimination factors for brent geese... |
| createSiberObject | Read in SIBER format data and generate the SIBER object |
| demo.siber.data | Simulated d13C and d15N isotope-space data |
| demo.siber.data.2 | Simulated d13C and d15N isotope-space data |
| ellipseBackTransform | Back-transform a z-score siber ellipse to original location... |
| ellipseInOut | Test whether a set of points are inside or outside a defined... |
| ellipsoidTransform | Apply a normalisation transformation to vectors of data onto... |
| extractPosteriorMeans | Extract posterior means from call to 'siberMVN' |
| fitEllipse | Fit a multivariate normal distribution to x and y data using... |
| geese1demo | A single group of the geese data |
| geese2demo | A single group of the geese data |
| genCircle | Create a sequence of points on a circle |
| generateSiberCommunity | A utility function to simulate a single community comprised... |
| generateSiberData | A utility function to simulate isotope data for several... |
| generateSiberGroup | A utility function to simulate a single group of data |
| groupMetricsML | Calculate maximum likelihood based measures of dispersion of... |
| hullArea | Calculate the area of a convex hull given its coordinates |
| kapow | KAPOW! |
| laymanMetrics | Calculates the 6 Layman metrics on a vector of x and y data |
| maxLikOverlap | Calculate the overlap between two ellipses based on the... |
| mongoose | A set of isotope observations for mongooses nested within... |
| plotCommunityHulls | Adds convex hulls to each community to an existing plot |
| plotGroupEllipses | Adds ellipses to an existing plot for each of your groups |
| plotGroupHulls | Plots illustrative convex hulls for each group within all... |
| plotSiberObject | Creates an isotope scatterplot and provides a wrapper to... |
| pointsToEllipsoid | Test whether a set of points are inside or outside a defined... |
| posteriorSEA | Calculate the SEA based on a posterior distribution of Sigma |
| siberCentroids | Calculate the polar form of the vector between pairs of... |
| siberConvexhull | Calculate metrics and plotting information for convex hulls |
| siberdensityplot | Plot credible intervals as shaded boxplots using... |
| siberEllipses | Calculate the Bayesian Standard Ellipse Area for all groups |
| siberKapow | Calculates the boundary of a union of ellipses |
| siberMVN | Fit Bayesian bivariate normal distributions to each group in... |
| SIBER-package | SIBER: Stable Isotope Bayesian Ellipses in R |
| sigmaSEA | Calculate metrics corresponding to the Standard Ellipse based... |
| sourcesdemo | A set of isotope observations on food sources of brent geese |
| specificCentroidVectors | Calculate the pairwise distances and angles describing the... |
