Research Article
A Combined Prediction Model for Hog Futures Prices Based on WOA-LightGBM-CEEMDAN
Table 4
Descriptive statistics of hog futures price data.
| | | Count | Mean | Std | Min | 25% | 50% | 75% | Max |
| | Futures price | 128.0 | 24439.2 | 3760.8 | 16735.0 | 20167.5 | 25412.5 | 27297.5 | 29380.0 | | Piglet price | 128.0 | 251.1 | 101.5 | 91.8 | 154.9 | 264.0 | 340.9 | 382.6 | | Sow price | 128.0 | 769.3 | 132.8 | 469.9 | 781.8 | 825.6 | 851.8 | 887.2 | | Corn price | 128.0 | 2822.8 | 57.3 | 2527.8 | 2797.2 | 2835.6 | 2862.8 | 2908.7 | | Lamb price | 128.0 | 75992.9 | 1632.1 | 71930.0 | 75450.0 | 76180.0 | 77280.0 | 78420.0 | | Beef price | 128.0 | 77580.5 | 668.7 | 76200.0 | 77087.5 | 77635.0 | 78155.0 | 78930.0 | | Volume | 128.0 | 12669.2 | 13361.3 | 1601.0 | 3684.0 | 7750.5 | 16896.8 | 91056.0 | | Spot price | 128.0 | 23209.6 | 6988.9 | 12440.0 | 16405.0 | 23020.0 | 28195.0 | 36390.0 | | Previous closing price | 128.0 | 24502.2 | 3731.9 | 16735.0 | 20533.8 | 25500.0 | 27297.5 | 29380.0 |
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