RETRACTED: An Innovative Machine Learning Approach for Classifying ECG Signals in Healthcare Devices

Algorithm 1

DCT-DOST method.

(i)	Y = dct(y);
(ii)	z = 0
(iii)	For cyin[1, 2, 3, …];
(iv)	Y[z, z + (z − 1)]; idct(y[z; z + cz − 1]);
(v)	end
(vi)	return y