通过它，可以掌握四元数的一些特征。

Through it, we can get quaternion some characteristics.

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来自多传感器的目标特征往往是高维数的，并且包含了更多的冗余信息和噪声。

The features of target from multi_sensor system are generally high dimensional, redundant and noisy.

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本文讨论四元数矩阵右特征值的存在性问题。

In this paper, we study the existence for right eigenvalue of quaternion matrix.

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各斑块类型拥有的面积、周长、斑块数等特征分布不均衡；

The distribution of area, perimeter and number character of patch types is unequal;

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各斑块类型拥有的面积、周长、斑块数等特征分布不均衡；

The distribution of area, perimeter and number character of patch types is unequal;

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