﻿功能:对数据每一列进行取模后转化处理
 
格式:StandardNorm(A)
A:为矩阵变量
 
说明:函数执行完毕对A每一列进行均方转化处理
 
原理:
1、j=1
2、a=A[j]//即A的第j列为a
3、A[j]=a/||a||//||a||表示a的2范数
4、j=j+1
5、如果j不大于A的列数则转至第2步
 
例子:
a =
[ 59.1241306900625    21.2859188305614    57.1719671400133    73.2800058896095
  72.8388998065325    56.2580781785110    31.8980860206755    89.9951592041157
  74.2959687366597    19.6523752620688    74.4386298462928    45.7937934183487
  61.3113896741119    43.7427747732693    42.9492420716906    10.3525488685596 ]
b=StandardNorm(a)//回车得到a转化后的结果
b =
[ 0.43970743199120    0.27670412885765    0.52919159552604    0.58533540132974
  0.54170446498215    0.73132114415659    0.29525307383894    0.71885027833962
  0.55254071796418    0.25546904599988    0.68901420167441    0.36578502039587
  0.45597412411421    0.56862973516914    0.39754409504383    0.08269258815143 ]