On 2015 Jan 01, Vahid Rakhshan commented:

The authors had clearly stated in their abstract and text that a linear regression had been used. So I wonder how Dr Sabour end up concluding that a Pearson correlation coefficient had been used for prediction purposes. There was no error in the first place.

On 2015 Jan 01, Vahid Rakhshan commented:

The authors had clearly stated in their abstract and text that a linear regression had been used. So I wonder how Dr Sabour end up concluding that a Pearson correlation coefficient had been used for prediction purposes. There was no error in the first place.