error "Index exceeds matrix dimensions." in my GUI

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Soni huu
Soni huu 2013-1-28
i can't fix this error
Index exceeds matrix dimensions.
Error in bulanan (line 11)
bar( mr(inthn).Rain );
Error in rancang1>pushbutton1_Callback (line 129)
bulanan
Error in gui_mainfcn (line 96)
feval(varargin{:});
Error in rancang1 (line 42)
gui_mainfcn(gui_State, varargin{:});
Error in
@(hObject,eventdata)rancang1('pushbutton1_Callback',hObject,eventdata,guidata(hObject))
Error while evaluating uicontrol Callback
my code
pushbutton callback
RainData=handles.data
jeda = get(handles.listjeda,'value');
switch jeda
case 1
bulanan
case 2
harian
end
bulanan.m
inthn = get(handles.pilihtahun,'value');
switch inthn
case 1
1;
case 2
2;
end
mr = MonthlyRain( RainData );
bar( mr(inthn).Rain );
ylabel('Akumulasi Curah Hujan (mm)')
xlabel('Bulan')
  3 个评论
显示 1更早的评论
Walter Roberson
Walter Roberson 2013-1-28
We need to know more about MonthlyRain and RainData. If MonthlyRain(RainData) is producing a scalar, you would get the problem.
Soni huu
Soni huu 2013-1-28
编辑：Soni huu 2013-1-28
if i change bulanan file with ;
mr = MonthlyRain( RainData );
bar( mr(1).Rain );
ylabel('Akumulasi Curah Hujan (mm)')
xlabel('Bulan')
=== no error but pushbutton process wrong data, the pushbutton result is bar mr(2) (not bar mr(1))
or, if i change with;
mr = MonthlyRain( RainData );
bar( mr(2).Rain );
ylabel('Akumulasi Curah Hujan (mm)')
xlabel('Bulan')
=== error with msg ;
Index exceeds matrix dimensions.
Error in bulanan (line 11)
bar( mr(inthn).Rain );

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采纳的回答

Walter Roberson
Walter Roberson 2013-1-29
I have not checked your data file, but it appears your data file only has information for a single year. Your rain_data structure will only have as many array members as there are distinct years in your data.
  2 个评论
Soni huu
Soni huu 2013-1-29
i have 2 year data.. in a folder:
bar( mr(1).Rain ); %2010 data
bar( mr(2).Rain ); %2011 data
Soni huu
Soni huu 2013-1-29
thanks, in my folder just single year, that wrong folder..
:(

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