GET FILE='H:\SAMM.sav'.
AGGREGATE
/OUTFILE='H:\SAMM1.sav'
/BREAK=group
/x1 = SD(x1)
/x2 = SD(x2)
/x3 = SD(x3)
/x4 = SD(x4)
/x5 = SD(x5)
/x6 = SD(x6)
/case_num=N.
GET FILE='H:\SAMM1.sav'.
COMPUTE x1 = x1*x1 .
COMPUTE x2 = x2*x2 .
COMPUTE x3 = x3*x3 .
COMPUTE x4 = x4*x4 .
COMPUTE x5 = x5*x5 .
COMPUTE x6 = x6*x6 .
EXECUTE .
compute abcd=mean(x1,x2,x3,x4,x5,x6).
execute.
compute scale=7.
compute dim_num=6.
compute s2=abcd.
execute.
compute Qeq=(scale*scale-1)/12.
execute.

compute Rwg_SAMM=(dim_num*(1-(s2/Qeq)))/(dim_num*(1-(s2/Qeq))+(s2/Qeq)).
execute.

SAVE OUTFILE='H:\aa.sav'
/DROP=abcd scale dim_num s2 Qeq /COMPRESSED.

GET FILE='H:\aa.sav'.
以上为代码，下面为结果，依葫芦画瓢根据论坛里坛友代码改编的，但却不知如何解读？希望大家帮忙解答一下，谢谢！

以及ICC(1)和ICC(2)的计算能通过SPSS完成吗，看到说得用HLM，这个软件还没学