question about MATLAB matrix squaring (转载)# JobHunting - 待字闺中
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发信人: mitcar (mitcar), 信区: Quant
标 题: question about MATLAB matrix squaring
发信站: BBS 未名空间站 (Mon Jul 1 23:53:32 2013, 美东)
A question about MATLAB matrix squaring:
tt = [-2 -1; 0 1]
tt^2
tt^1
tt^3
tt^4
what are the output ? Any why the results are still negative ?
Thanks
发信人: mitcar (mitcar), 信区: Quant
标 题: question about MATLAB matrix squaring
发信站: BBS 未名空间站 (Mon Jul 1 23:53:32 2013, 美东)
A question about MATLAB matrix squaring:
tt = [-2 -1; 0 1]
tt^2
tt^1
tt^3
tt^4
what are the output ? Any why the results are still negative ?
Thanks