Read data values from spreadsheet.\n\nThe block interprets the first column as time and the first row and remaining colu

[mamorani]

Read data values from spreadsheet.\n\nThe block interprets the first column as time and the first row and remaining columns as signals.\n\nIf there are empty signals, the block returns an error at import.\n\nFill in all the headings in the columns. If all headings are blank, the block assigns default signal headings using the format Signal
excelfile