Compare two versions or subsets of a COM(P)ADRE database

Source: R/cdb_compare.R

Prints a summary of the differences between two CompadreDB objects, including the number of species, studies, and matrices in each. If argument verbose == TRUE, additionally prints a list of the species and studies that are present in one database but not the other.

cdb_compare(cdb1, cdb2, verbose = FALSE)

Arguments

cdb1, cdb2

CompadreDB objects to compare

verbose

Logical argument indicating whether or not to return lots of detail

Value

NULL. Output is printed rather than returned.

See also

Other data checking: cdb_check_species(), cdb_collapse(), cdb_flag(), mpm_methods

Author

Owen R. Jones <jones@biology.sdu.dk>

Examples

Compadre1 <- subset(Compadre, Continent == "Asia")
Compadre2 <- subset(Compadre, Continent == "Africa")

cdb_compare(Compadre1, Compadre2)
#> Quick Summary...
#> 
#> cdb1 contains data for:
#> 6 source papers
#> 6 accepted species
#> 9 matrices
#> 
#> cdb2 contains data for:
#> 3 source papers
#> 3 accepted species
#> 3 matrices
#>