|
给你个例子
textread
功能:
从文本文件中读出格式化的数据
语法格式:
A = TEXTREAD('FILENAME')
A = TEXTREAD('FILENAME','',N)
A = TEXTREAD('FILENAME','',param,value, ...)
A = TEXTREAD('FILENAME','',N,param,value, ...) reads numeric data from
the file FILENAME into a single variable. If the file contains any
text data, an error is produced.
例:
文本文件 mydata.dat中的内容为:Sally Level1 12.34 45 Yes
将该文件中的第一行读入到工作区间中
[names, types, x, y, answer] = textread('mydata.dat','%s %s %f %d %s', 1)
输出结果为:
names =
'Sally'
types =
'Level1'
x =
12.34000000000000
y =
45
answer =
'Yes'
|