dtiInit is not compatible with Matlab2015a

[zhenzonglei]

I get a error message while running dtiInit in Matlab2015a:
---------Error Begin------------
Undefined function 'abs' for input arguments of type 'matlab.ui.Figure'.
Error in num2str (line 66)
xmax = double(max(abs(widthCopy(:))));
Error in dtiCheckMotion (line 61)
printCommand = ...
Error in dtiInit (line 170)
dtiCheckMotion(dwDir.ecFile,'off');
Error in dwiPreprocess (line 31)
dtiInit(dtiNiftiPath,t1NiftiPath,dwParams);
--------------Error End-------------------
Google tells me it's a Matlab version problem. Maybe someone who is familiar with dtiInit can fix it.
Thanks,
Zonglei Zhen

[zhenzonglei]

I just found an opened pull request for this issue.
#208
Zonglei