ab.gg |
Make a data.frame() that can be used to plot diversity data with density plots, e.g. in ggplot2 |
abdistr_ |
Count number of entries in occurrence or collection data.frame for specific points in geological time |
add.alpha |
Add transparency to any color |
ages_archosauria |
ages_archosauria |
archosauria |
archosauria |
convert.sptab |
Convert geological ages in taxon-range tables as constructed by mk.sptab() for plotting alongside a time-calibrated phylogeny. |
darken |
Darken or lighten colors by adding/subtracting to or hsv channel values |
div.gg |
Make a data.frame() that can be used to plot diversity data with density plots, e.g. in ggplot2 |
divdistr_ |
Calculate total species diversity for any point in time based on a taxon-range table |
divdistr_int |
Count number of taxon records overlapping a specific time interval. |
diversity_table |
diversity_table |
ggcol |
Replicate the standard color scheme from ggplot2 |
mk.sptab |
Generate a taxon-range table based on an occurrence dataset. |
occ.cleanup |
Clean up occurrence dataset by removing commonly used character combinations in the identified name that will result in different factor levels for the same taxon. |
pdb |
Download data from the paleobiology database. |
pdb.autodiv |
A wrapper around pdb(), occ.cleanup() and mk.sptab() to automatically download and clean occurrence data from the paleobiology database and build species-level taxon-range tables for multiple taxa in one step. |
pdb.diff |
Subtract one occurrence data.frame from another, for disentangling overlapping taxonomies or quantifying stem-lineage diversity. |
pdb.union |
Form the union of two occurrence data.frames or remove duplicates from occurrence data.frame. Useful if parts of a clade are not included in the downloaded dataset and need to be added separately. |
phylo.spindles |
Plots a phylogenetic tree with spindle-diagrams, optimized for showing taxonomic diversity. |
redraw.phylo |
Redraw the lines of a phylogenetic tree. |
rmean |
Calculate a rolling mean for a vector x. |
rmeana |
Calculate a rolling mean based on distance within a second variable. |
stax.sel |
Extract subsets of an occurrence data.frame. |
synonymize |
Combine selected entries in a taxon-range table to remove duplicates |
tree.age.combine |
Combine two calibration matrixes and fill in NA values in one with values from another |
tree.ages |
Automatically build matrix for time-calibration of phylogenetic trees using occurrence data. |
tree.ages.spp |
Automatically build matrix for time-calibration of phylogenetic trees using occurrence data. |
tree_archosauria |
tree_archosauria |
ts.periods |
Add a horizontal, period-level phanerozoic timescale to any plot, especially calibrated phylogenies plotted with ape. |
ts.stages |
Add a horizontal, stage-level phanerozoic timescale to any plot, especially calibrated phylogenies plotted with ape. |
tsconv |
Convert geological ages for accurate plotting alongside a calibrated phylogeny |
viol |
Generate a violin plot |