How to use the msbackadj in bioinformatics toobox?

The program is running successfully using the example of baseline correction. The code is:

load sample_lo_res;
YB = msbackadj(MZ_lo_res,Y_lo_res,'SHOWPLOT',3);

But my data is not running, The code is:

load data.mat;
YB = msbackadj(MZ_lo_res,Y_lo_res,'SHOWPLOT',1);

and error is: Error using griddedInterpolant Interpolation requires at least two sample points in each dimension.

Error in interp1 (line 183) F = griddedInterpolant(X,V,method);

Error in msbackadj (line 282) b = interp1(Xpt+Xw/2,WE(1:numWindows),X(:,nnss),regressionMethod);

Why the program isnot running using my data? Thank you very much.

[Arthur Goldsipe]

Can you share your data? (You can attach files to the question.) That might help the community diagnose your problems.