partial function getRealArray2D extends Modelica.Icons.Function; input String cellAddress = "A1" "Start cell address"; input String sheetName = "" "Sheet name"; input Integer m = 1 "Number of rows"; input Integer n = 1 "Number of columns"; input Types.ExternXLSXFile xlsx "External Excel XLSX file object"; output Real y[m, n] "2D Real values"; end getRealArray2D;