Research Article
Application of Improved GM (1, 1) Model in Prediction of Training Results of 100 Meter Race
Table 1
Centre frequency when K takes different values.
| Modal number | Mode 1 | Mode 2 | Mode 3 | Mode 4 | Mode 5 | Mode 6 | Mode 7 |
| K = 3 | 0.3302 | 49.0777 | 1259.9356 | | | | | K = 4 | 0.3122 | 47.9613 | 389.0407 | 1124.6955 | – | – | – | K = 5 | 0.2892 | 46.3993 | 401.7423 | 724.7962 | 1228.8592 | – | – | K = 6 | 0.2073 | 45.3196 | 58.8815 | 692.9071 | 859.7751 | 1051.3571 | – | K = 7 | 0.1864 | 45.8472 | 94.4105 | 583.015 | 789.7616 | 977.7406 | 1296.2591 |
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