mofei 发表于 2014-3-22 22:21 
谢谢!那就是没有直接写像被试间设计那种语句了?
可是split后再做检验不会增加犯α错误的概率吗?
其实也可以写语句比较简单效应。例如:week1-3是对一个反应变量(response)的3次测量值,treatmnt是被试间因素,相应的语句如下:
GLM
week1 week2 week3 BY treatmnt
/WSFACTOR = time 3 Polynomial
/MEASURE = response
/METHOD = SSTYPE(3)
/PLOT = PROFILE( time*treatmnt )
/PLOT = PROFILE( treatmnt*time)
/EMMEANS = TABLES(treatmnt*time) COMPARE(treatmnt) ADJ(LSD)
/EMMEANS = TABLES(treatmnt*time) COMPARE(time) ADJ(LSD)
/CRITERIA = ALPHA(.05)
/WSDESIGN = time
/DESIGN = treatmnt.