Search - sign matl

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[matlab] sign DL : 0: matlab中用户自编的几个非常常用的函数集结，适合初学者-matlab users own several very commonly used function of the assembly, suitable for beginners
Update : 2025-02-19 Size : 1kb Publisher : 周红
[matlab] pca DL : 0: 在MATLAB上所使用的PCA程序，主要應用於過濾相對較不重要的特徵值(dimension)，例如在三度空間的某些點具有(x,y,z)值，因為這些點有共同的一個持徵，就是z值相對於x,y值來得小很多(不明顯)，所以就以X,Y軸來表示這些點。此時就達成去除掉z的特徵值(dimension)。 -MATLAB used in the PCA procedure, mainly used in filtering relatively unimportant eigenvalue (dimension), for example, in some points with three-dimensional (x, y, z) values, because these points have a common one sign holders, that is, z values compared with the x, y values much smaller than (not obvious), so on to X, Y axis to express these points. Reached at this time to get rid of z eigenvalues (dimension).
Update : 2025-02-19 Size : 3kb Publisher : iceryu01