Error expected name must be a scalar

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Cristian Martin
Cristian Martin 2022-5-23
回答: Hari 2024-11-13,7:57
This is the error:
Error using map.internal.kmlparse (line 35)
Expected Name to be a scalar.
I received this when I try to execute a command . the value in edit2 i get it from one string from a uitable.
val1 = a(1,1);
val1 = table2array(val1);
set(handles.edit2,'String',val1);
how can i solve this?
Thanks!

回答(1 个)

Hari
Hari 2024-11-13,7:57
Hi Cristian,
I understand that you are encountering an error related to a scalar name while trying to set a value from a "uitable" into an "edit" field in a MATLAB GUI.
I assume that the value you are trying to extract from the "uitable" is expected to be a scalar, and the error arises when the value is not scalar.
  1. Check the Table Structure: Ensure that the data you are retrieving from the "uitable" is indeed a single element. If "a(1,1)" is returning a table, make sure it contains only one element.
  2. Extract the Scalar Value: Use "table2array" to convert the table element to an array and ensure it is a scalar before setting it to the edit field.
  3. Handle Non-Scalar Values: If the value is not scalar, handle this case appropriately by displaying an error message or taking corrective action.
  4. Update the GUI: Ensure that the "edit" field is updated only when a valid scalar value is available.
  5. Test the Solution: Run your GUI application and test the solution with different inputs to verify that it handles both scalar and non-scalar values correctly.
Refer to the documentation of the "table2array" function for more details: https://www.mathworks.com/help/matlab/ref/table2array.html
Refer to the documentation of the "isscalar" function for more details: https://www.mathworks.com/help/matlab/ref/isscalar.html
Hope this helps!

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