﻿功能:求方阵n次方

格式:pow(a,n)

说明:a为方阵变量,n为大于1的正整数

例子:

ans =
 [ 17.4815137486353   59.3313624892996   89.9990650312971    43.1179039846723
   39.7876473794634   86.6744506110784   96.5247228725463    46.4763136331347
   30.35022794751     27.8678458779435   0.355952652337008   90.6835684509406
   37.9967016344875   21.2113801488706   94.0992256599009    68.6320793668889 ]
pow(a,2)//回车得到如下结果
ans =
 [ 7036.08892378381   9602.38560294133   11389.6599975805   14631.9770253505
   8839.61474635333   13548.8785748135   16354.8217448384   17686.8412698342
   5095.84368987342   6149.59388449574   13954.8085127868   8859.91388376797
   6971.91636654141   8171.00464296211   11958.8106048006   15867.7807787337 ]