Iterating over row in a DataFrame

New to Julia
9

Thank you all for your answers.

Indeed, NamedArrays.jl does the job I need:

using NamedArrays

columnsnames = ["A","B"]
c = length(columnsnames)
n = 100
years = zeros(n)
start_date = 2020
years[1] = start_date

for t in 2:n
    years[t] = years[t-1] + 1
end

y = NamedArray((zeros(n,c)), (years, columnsnames)) 

for t in 1:n
    if t == 1
        y[t,1:end] .= 1
    else
        y[t,1:end] .= y[t-1,1:end] .+ 1
    end
end

println(y)