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Error when selecting variables from an Excel sheet

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Mohamed Ahmed
Mohamed Ahmed 2022-4-23
评论： Mohamed Ahmed 2022-4-23
The code line
opts = spreadsheetImportOptions("VariableNamesRange",5, ...
"SelectedVariableNames",{'Sample Name'})
returns
Error using matlab.io.spreadsheet.SpreadsheetImportOptions
Unknown variable name: 'Sample Name'.
Error in spreadsheetImportOptions (line 30)
opts = matlab.io.spreadsheet.SpreadsheetImportOptions(varargin{:});
Why am I receiving this error message? And any help to solve this problem will be much appreciated. Many thanks in advance.

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采纳的回答

Simon Chan
Simon Chan 2022-4-23
Better to define the Variable Names already in the spreadsheet as follows:
opts = spreadsheetImportOptions("VariableNamesRange",5, 'VariableNames',{'Var1','Var2','Sample Name','Var3'}...
"SelectedVariableNames",{'Sample Name'})

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