R：数据读取与管理

span id="readfixeddata"></span>读取固定格式的数据

数据

010103643424242343243334
23333344343244333434444433
33334333343333334433333222
1211316013333114213
010103533434332332 23432
243433334234 3334244434433
43222333332242323343322334
2232323233433336213   06
010103443334442234343434
22444224344342343334443433
43222444443434344444444222
02212011223222132242  10

数据说明

所有数据分为四行，具体为：
第一行：company 1-2 group 3-4 num 5-7 item1 to item17 8-24 
第二行：item18 to item43 1-26
第三行：item44 to item69 1-26
第四行：mbi1 to mbi16 1-16 sex 17 age 18 edu 19 manage 20 year 21-22 month 23-24

数据读取方法

mydata <- read.fortran("D:\\01a.txt",list(
c("2F2.0", "F3.0", "17F1.0"),
c("26F1.0"),
c("26F1.0"),
c("20F1.0","2F2.0")))
names(mydata) <-c("company", "group","no",paste("item", 1:69, sep=""),paste("mbi", 1:16,sep=""),"sex","age","edu","manager","year","month")