The method defines the ratio of maximum energy band spectrum to total power spectrum as an eigenvalue of SEMG, which decreases the individual difference effect to the lowest.
该方法的主要特点是以实时取得的SEMG功率谱信号为基础，确定最大功率谱附近的谱能量与全信号段谱能量之比为特征值，将人的个体差异影响降低到最低程度。
Presented in this paper are two kinds of approximate computation methods of the matrix maximum eigenvalue.
本文重点给出了两种矩阵最大特征值的近似计算方法。
The results showed that the maximum eigenvalue contributes nearly 85 % by choosing appropriate parameters, avoiding the different array as a result of many principal composition.
结果表明，通过对核参数的适当选取，可使最大特征值的贡献率达到或接近85 %，避免了多个主成分的不同组合而导致的评价结果的不一致。
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