Eachrow() error?

New to Julia
3

In fact, the docs for ?eachcol is very confusing:

Example
  ≡≡≡≡≡≡≡≡≡

  julia> a = [1 2; 3 4]
  2×2 Matrix{Int64}:
   1  2
   3  4
  
  julia> first(eachcol(a))
  2-element view(::Matrix{Int64}, :, 1) with eltype Int64:
   1
   3

reading the example above would be confused with the naming of eachrow vs eachcol. It also gives an improper usage !!

actually the example should be provided as:

julia> a = [1 2; 3 4]
2×2 Matrix{Int64}:
 1  2
 3  4

julia> first.(eachcol(a))
2-element Vector{Int64}:
 1
 2

hope it helps.