[original ]用Normal equation 解决 幼儿园问题
问题如下： 闲来无事，用Octive 计算一下： octave-3.2.4.exe:19> load “f:/work/math1/x.txt” x warning: load: loaded ASCII file `f:/work/math1/x.txt’ — ignoring extra args octave-3.2.4.exe:20> x x = 1 3 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 2 1 1 1 1 2 0 0 0 0 1 0 0 0 1 […]
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