Check Sample Numbers for Grade

Ensure that each sample number has only one grade of fish in it.

checkGrade(Pdata)

Arguments

Pdata

A data frame of biological samples originating from the Pacific Fishieries Information Network (PacFIN) data warehouse, which originated in 2014. Data are pulled using sql calls, see PullBDS.PacFIN().

Value

todo: document what checkGrade returns.

Author

Kelli F. Johnson