If operands are matrices, they are completed and sorted relative to one another prior to comparison.
equal_byname(...)
... | operands to be compared |
---|
TRUE
iff all information is equal, including
row and column types and
row and column names and
entries in the matrices.
Comparisons are made by isTRUE(all.equal(a, b))
so that variations among numbers
within the computational precision will still return TRUE
.
If EXACT comparison is needed, use identical_byname
,
which compares using identical(a, b)
.
#> [1] TRUEequal_byname(a, b + 1e-100)#> [1] TRUE#> [1] FALSEa <- a %>% setrowtype("Industries") %>% setcoltype("Commodities") equal_byname(a, b) # FALSE because a has row and column types, but b does not.#> [1] FALSE#> [1] TRUEdimnames(a) <- list(c("i1", "i2"), c("c1", "c2")) dimnames(b) <- list(c("c1", "c2"), c("i1", "i2")) equal_byname(a, b) # FALSE, because row and column names are not equal#> [1] FALSE#> [1] TRUE