convertlength_skate.RdConvert from disc and interspiracular width to length for skates, Conversion parameters were derived from West Coast Groundfish Bottom Trawl Survey data.
convertlength_skate(Pdata, returntype = c("all", "estimated"))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().
A character value from the list supplied that specifies the data you want returned.
"all" all lengths with the new estimates replacing
the input lengths
"estimated" only the estimat lengths
with all other lengths as NA such that the
returned vector is the same length and the number of rows of the input data
frame.
A vector of lengths.
See returntype for detailed information on what can be returned.