In this PDF you can find out how to use MAPLE for having QR and SVD decompositions on each dataset.

英文讲义，详述国外通讯课程中成分分析中的精华-With English notes, detailing the curriculum components analysis of foreign communications in the essence of

OFDM系统中基于奇异值分解降秩的MMSE信道估计算法，非常经典-OFDM channel estimation by singular value decomposition.pdf

Abstract—A novel image watermarking algorithm against geometric attacks is proposed to solve watermarking synchronization problems. In watermark embedding, firstly, watermark is embedded into host image by a Single Value Decomposition (SVD) m