Write the DGF to excel.
Usage
save_to_excel(df, filename = "DGF.xlsx", open = interactive())Details
Used by [create_dgf()], [update_dgf()] and [create_rg()]. Any cell over Excel's 32,767-character limit (e.g. the graphics data of a date column with thousands of distinct dates) is moved to a second sheet, `DGF_overflow`, in parts, with a `<<DGF_overflow>>` pointer left in the main sheet. [load_dgf()] joins the parts back, so the DGF survives being opened and saved in Excel. Leave the `DGF_overflow` sheet and the pointer cells as they are.