输入问题

shiyiming

由于我的时间数据都是这样的：
2003.01   2003.02  2003.03  2003.04
请问，有没有办法，或者说哪一种格式可以输入这些时间数据？谢过先。

shiyiming

data time;
input time commax10.;
datalines;
2003.01
2003.02
2003.03
2003.04
;
data time;
set time;
informat time yymmn6.;
proc print;
run;

shiyiming

[code:29g5ug8z]data bb;
     input date $10.;
         date1=trim(left(substr(date,1,4)))||trim(left(substr(date,6,2)));
         date2=input(date1,yymmn6.);
         cards;
2003.01
2003.02
2003.03
2003.04
2003.05
2003.06
;
run;[/code:29g5ug8z]

shiyiming

[code:1hu0aypq]data time;
  input times $;
  x=compress(times,'.');
  x=input(x,yymmn6.);
  datalines;
2003.01
2003.02
2003.03
2003.04
;
run;[/code:1hu0aypq]

shiyiming

[code:36nrd7zz]data lesong;
set bb;
var1=var1;
var4=compress(substr(var2,3,2)||substr(var2,6));
var3=compress(substr(var2,1,4)||"-"||substr(var2,6));
run; [/code:36nrd7zz]

shiyiming

问题解决，谢谢各位。