wrong type variable in uitable

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Luca Re
Luca Re 2024-6-1
编辑： Matt J 2024-6-2
function startupFcn(app, set)
app.InstrumTab=LoadInstrum_Struct(set);
app.Setting=set;
app.UITable.Data=app.InstrumTab;
app.UITable.ColumnName=["ProductName";"Ticker";"PointValue";"IntradayMargin";"OvernightMargin";"Slippage(x trade)";"MiniContractTicker";"PointValue1";"IntradayMargin1";"OvernightMargin1";"Slippage1(x trade)";"MicroContractTicker";"PointValue2";"IntradayMargin2";"OvernightMargin2";"Slippage2(x trade)";"Group";"Currency";"ExtraMinUnit"];
app.UITable.ColumnEditable=true;
app.UITable.VariableTypes={'char','char','double','double','double','double','char','double','double','double','double','char','double','double','double','double','char','char','double','logical'};
%questo-...(poi occorre salvarlo)
end
function SaveButtonPushed(app, event)
app.UITableCellSelection();
Instrum_Tab=app.InstrumTab;
disp(Instrum_Tab)
Instrument=string(app.Setting.Instrument);
save(Instrument,'Instrum_Tab');
end
i add data in a table(row 35) and i save it (SaveButtonPushed)
But i see it's a char and not a double (in app.uitable i set :
app.UITable.VariableTypes={'char','char','double','double','double','double','char','double','double','double','double','char','double','double','double','double','char','char','double','logical'};)
  6 个评论
显示 4更早的评论
Luca Re
Luca Re 2024-6-1
this:
app.UITable.VariableTypes={'char','char','double','double','double','double','char','double','double','double','double','char','double','double','double','double','char','char','double','logical'};
is not correct
i see error
"Unrecognized property 'VariableTypes' for class 'matlab.ui.control.Table'."
VBBV
VBBV 2024-6-2
编辑：VBBV 2024-6-2
@Luca Re
Instrument=app.Setting.Instrument; % try without converting the imported data to string
save(Instrument,'Instrum_Tab');

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回答（1 个）

Matt J
Matt J 2024-6-1
"Unrecognized property 'VariableTypes' for class 'matlab.ui.control.Table'."
Indeed, there is no such property. Why did you put it in there? Perhaps you meant to have,
app.UITable.ColumnFormat={'char','char','numeric','numeric','numeric','numeric',...
'char','numeric','numeric','numeric','numeric','char',...
'numeric','numeric','numeric','numeric','char','char','numeric','logical'};
  2 个评论
Luca Re
Luca Re 2024-6-1
yes correct...however I can't convert a 'char' to numeric..I still have the problem
Matt J
Matt J 2024-6-1
编辑：Matt J 2024-6-2
The screenshot you are showing is a view of Instrum_Tab in the Variable Editor, not in an app uitable. The reason '50' appears as a char vector is because you entered it in the Variable Editor that way, and there is no influence the app has over that.
Presumably you meant to enter it in the UITable.

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