Absolute value of matrix elements
abs_byname(a)
a | a matrix or list of matrices |
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a with each element replaced by its absolute value
abs_byname(1)#> [1] 1abs_byname(-1)#> [1] 1m <- matrix(c(-10,1,1,100), nrow = 2, dimnames = list(paste0("i", 1:2), paste0("c", 1:2))) %>% setrowtype("Industry") %>% setcoltype("Commodity") abs_byname(m)#> c1 c2 #> i1 10 1 #> i2 1 100 #> attr(,"rowtype") #> [1] "Industry" #> attr(,"coltype") #> [1] "Commodity"