做Alphasim时报错了，求求各位回答

Submitted by canwaihaan on Wed, 03/27/2019 - 09:46
1.用FWE p＜0.05和FDR校正之后都没有阳性结果，还有没有别的什么办法试一试？
2.没有阳性结果我就打算做一下Alphasim，但是报错了，问题出在哪儿了？
请求知情者指教，不胜感激！！！
FWHMx = 2.441508 voxels
FWHMy = 2.720537 voxels
FWHMz = 2.242795 voxels
FWHMx = 7.324525 mm
FWHMy = 8.161612 mm
FWHMz = 6.728385 mm
DLH = 0.313762
VOLUME = 52355
RESELS = 14.897124
 
Regression Calculation finished.
 
Two Sample T Test Calculation finished.
Undefined function 'norminv' for input arguments of type 'double'.
Undefined function 'norminv' for input arguments of type 'double'.
 
Error in y_AlphaSim (line 123)
    zthr1=norminv(1-pthr);
 
Error in w_AlphaSimCorrection>ComputeButton_Callback (line 279)
y_AlphaSim(MaskFile, Path, File, VoxelP, Iter,'fwhm',FWHM);
 
Error in gui_mainfcn (line 96)
        feval(varargin{:});
 
Error in w_AlphaSimCorrection (line 42)
    gui_mainfcn(gui_State, varargin{:});
 
Error in @(hObject,eventdata)w_AlphaSimCorrection('ComputeButton_Callback',hObject,eventdata,guidata(hObject))
 
 
Error while evaluating uicontrol Callback
 
 
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Forums:

YAN Chao-Gan

Thu, 03/28/2019 - 09:48

This needs Statistical Tool box of MATLAB.

canwaihaan

Thu, 03/28/2019 - 11:36

thank you very much

lizhe8785

Fri, 03/29/2019 - 03:10

严老师，请问如果FDR和GRF校正都没有阳性结果，但用AlphaSim校正有阳性结果，怎样才能说服评审人接收文章？

YAN Chao-Gan

Wed, 04/10/2019 - 22:47

很难，试试增加样本量吧。