i m getting error while running code
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i found below error ..please anyone give solution
??? Undefined function or method 'rms' for input arguments of type 'uint8'.
Error in ==> DetectDisease_GUI>pushbutton4_Callback at 227
RMS = mean2(rms(seg_img));
Error in ==> gui_mainfcn at 96
feval(varargin{:});
Error in ==> DetectDisease_GUI at 46
gui_mainfcn(gui_State, varargin{:});
Error in ==>
@(hObject,eventdata)DetectDisease_GUI('pushbutton4_Callback',hObject,eventdata,guidata(hObject))
??? Error while evaluating uicontrol Callback
回答（1 个）
rms() is part of the signal processing toolbox. Do you have SPT?
If not, you can always define your own function that does the same thing (for the specific syntax being used).
As an anonymous function within the existing code:
rms = @(x) sqrt(mean(x.^2));
Or as an external function file like the one attached. SPT rms() supports other things which don't appear to be used in your case, so this is just simplified implementation.
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2021-6-20
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