summary.taf | R Documentation |
Small summary results table to describe a TAF format data frame to store values by year.
summary.taf
Data frame containing 16 columns:
Year | year |
Rec | recruitment, numbers at age 1 in this year (thousands) |
Rec_lo | lower 95% confidence limit |
Rec_hi | upper 95% confidence limit |
TSB | total stock biomass (tonnes) |
TSB_lo | lower 95% confidence limit |
TSB_hi | upper 95% confidence limit |
SSB | spawning stock biomass (tonnes) |
SSB_lo | lower 95% confidence limit |
SSB_hi | upper 95% confidence limit |
Removals | total removals, including catches due to unaccounted mortality |
Removals_lo | lower 95% confidence limit |
Removals_hi | upper 95% confidence limit |
Fbar | average fishing mortality (ages 2-4) |
Fbar_lo | lower 95% confidence limit |
Fbar_hi | upper 95% confidence limit |
The data are an excerpt (first years) from the summary results table for North Sea cod from the ICES (2016) assessment.
ICES (2016). Report of the working group on the assessment of demersal stocks in the North Sea and Skagerrak (WGNSSK). ICES CM 2016/ACOM:14, p. 673. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.17895/ices.pub.5329")}.
div
and rnd
can modify a large number of columns.
TAF-package
gives an overview of the package.
summary.taf
x <- div(summary.taf, "Rec|TSB|SSB|Removals", grep=TRUE)
x <- rnd(x, "Rec|TSB|SSB|Removals", grep=TRUE)
x <- rnd(x, "Fbar", 3, grep=TRUE)
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