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Method sweep for FLCore classes

Source: R/FLArray.R, R/FLPar.R
sweep-methods.Rd

Use R's sweep method on FLCore classes

Usage

# S4 method for class 'FLArray'
sweep(x, MARGIN, STATS, FUN = "-", check.margin = TRUE, ...)

# S4 method for class 'FLPar'
sweep(x, MARGIN, STATS, FUN = "-", check.margin = TRUE, ...)

Details

These methods call base R sweep method on FLCore classes and then ensure that the returned object is of same class.

Generic function

sweep(x, MARGIN, STATS, FUN = "-", check.margin = TRUE, ...)

See also

sweep

Author

The FLR Team

Examples


flq <- FLQuant(rlnorm(90), dim=c(3,10), units='kg')
# Get ratio of max value by year
sweep(flq, 2, apply(flq, 2, max), "/")
#> An object of class "FLQuant"
#> , , unit = unique, season = all, area = unique
#> 
#>      year
#> quant 1      2      3      4      5      6      7      8      9      10    
#>     1 0.1471 0.5857 1.0000 0.7652 0.1617 0.9179 1.0000 0.1977 0.1772 0.1783
#>     2 1.0000 1.0000 0.1151 0.1424 1.0000 1.0000 0.5166 0.1734 0.2015 1.0000
#>     3 0.8220 0.8964 0.0987 1.0000 0.9129 0.2443 0.4008 1.0000 1.0000 0.5717
#> 
#> units:  kg