PCA/LDA/LPP/TensorLPP/代码。 LPP是目前一种比较重要的子空间算法。基于Tensor的子空间算法，是传统PCA/LDA算法的进一步推广，具有重要意义。-PCA / LDA / LO / TensorLPP / code. Alignment is a more important subspace algorithm. Based on the Tensor subspace algorithm, is a traditional PCA / LDA further p