One can insert a 2 dimensional data matrix MA via,
XLSX.openxlsx("my_Test.xlsx", mode="rw") do xf
sheet = xf
sheet["C7"] = MA
but if I want to add this matrix in column 100 row 7 then I did not find out how a easy way to do it.
One can access the content of column 100 row 7 via sheet[100,7].
But for sheet[100,7] = MA no method is defined.
For inserting the matrix one needs a cell reference in the style sheet["CO7"].
How can I find out what the cell reference for sheet[100,7] is?
How to get in XLSX.jl a XLSX.CellRef from column and row number