Same Number of Rows / Columns

same_nrow() tests if two matrices have same number of rows
different_nrow() tests if two matrices have different number of rows
same_ncol() tests if two matrices have same number of columns
different_ncol() tests if two matrices have different number of columns

same_nrow(x, y)

Arguments

x

a matrix

y

a matrix

See also

same_dim

Examples

a = matrix(1:15, 5, 3)

same_nrow(a, a) # TRUE
#> [1] TRUE
same_nrow(a, t(a)) # FALSE
#> [1] FALSE
same_ncol(a, a) # TRUE
#> [1] TRUE
same_ncol(a, t(a)) # FALSE
#> [1] FALSE

different_nrow(a, a) # FALSE
#> [1] FALSE
different_nrow(a, t(a)) # TRUE
#> [1] TRUE
different_ncol(a, a) # FALSE
#> [1] FALSE
different_ncol(a, t(a)) # TRUE
#> [1] TRUE