不同采样密度下体压分布特征
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赵川,余隋怀,王磊,李文华
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Body pressure distribution characteristics in different sampling densities
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Chuan ZHAO,Sui-huai YU,Lei WANG,Wen-hua LI
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| 表 4 压力分布的斯皮尔曼相关性分析结果 |
| Tab.4 Spearman correlation analysis results of pressure distribution |
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32×32体压分布采样密度 对应特征值 | 24×24 | | 16×16 | | 8×8 | | pmax | pmean | Gmax | Gmean | pmax | pmean | Gmax | Gmean | pmax | pmean | Gmax | Gmean | | 注:与对照组比较,均有P<0.05 | | pmax | 0.99 | 0.88 | 0.76 | 0.84 | | 0.94 | 0.88 | 0.70 | 0.81 | | 0.85 | 0.88 | 0.78 | 0.76 | | pmean | 0.85 | 0.99 | 0.55 | 0.94 | 0.76 | 0.98 | 0.48 | 0.89 | 0.61 | 0.96 | 0.60 | 0.86 | | Gmax | 0.78 | 0.55 | 0.99 | 0.59 | 0.78 | 0.56 | 0.94 | 0.58 | 0.74 | 0.56 | 0.88 | 0.55 | | Gmean | 0.84 | 0.96 | 0.61 | 0.99 | 0.76 | 0.94 | 0.57 | 0.96 | 0.63 | 0.92 | 0.68 | 0.92 |
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