【AI基础】python:numpy 学习笔记

unijun

4　　5
　　[[ 0.          0.84147098  0.90929743  0.14112001]
　　[-0.7568025  -0.95892427 -0.2794155   0.6569866 ]
　　[ 0.98935825  0.41211849 -0.54402111 -0.99999021]
　　[-0.53657292  0.42016704  0.99060736  0.65028784]
　　[-0.28790332 -0.96139749 -0.75098725  0.14987721]]
　　[2 0 3 1]
　　[ 0.98935825  0.84147098  0.99060736  0.6569866 ]
　　[[ 0.          0.14112001  0.84147098  0.90929743]
　　[-0.95892427 -0.7568025  -0.2794155   0.6569866 ]
　　[-0.99999021 -0.54402111  0.41211849  0.98935825]
　　[-0.53657292  0.42016704  0.65028784  0.99060736]
　　[-0.96139749 -0.75098725 -0.28790332  0.14987721]]
　　[[ 0.          0.84147098  0.90929743  0.14112001]
　　[-0.7568025  -0.95892427 -0.2794155   0.6569866 ]
　　[ 0.98935825  0.41211849 -0.54402111 -0.99999021]
　　[-0.53657292  0.42016704  0.99060736  0.65028784]
　　[-0.28790332 -0.96139749 -0.75098725  0.14987721]]
　　[[ 0.          0.14112001  0.84147098  0.90929743]
　　[-0.95892427 -0.7568025  -0.2794155   0.6569866 ]
　　[-0.99999021 -0.54402111  0.41211849  0.98935825]
　　[-0.53657292  0.42016704  0.65028784  0.99060736]
　　[-0.96139749 -0.75098725 -0.28790332  0.14987721]]
　　[1 0 2 3]
　　[2 4 5 7]
　　[[4 2 5 7 4 2 5 7 4 2 5 7 4 2 5 7]
　　[4 2 5 7 4 2 5 7 4 2 5 7 4 2 5 7]
　　[4 2 5 7 4 2 5 7 4 2 5 7 4 2 5 7]]
　　2
　　16
　　3