The Research of Improved Grey GM (1, 1) Model to Predict the Postprandial Glucose in Type 2 Diabetes

Table 1

The prediction results of Figure 1(a).

Sample points	The real value	The prediction value	MSE	MAE
19	12.9	11.9	0.9786	0.1631
20	13.1	12.4
21	12.9	12.9
22	12.7	13.4
23	12.5	14.0
24	12.4	14.5

MSE: mean square error; MAE: mean absolute error; the real value (mmol/L); the prediction value (mmol/L).