A,B两种药,各三个水平,交互作用有统计学意义,于是用LMATRIX语句分析两因素各个水平组合的交互作用,语句如下
DATASET ACTIVATE 数据集1.
UNIANOVA y BY druga drugb
/METHOD=SSTYPE(3)
/INTERCEPT=INCLUDE
/CRITERIA=ALPHA(0.05)
/DESIGN=druga drugb druga*drugb.
/LMATRIX = 'B1~B3 at A1'
drugb 1 -1 0 druga*drugb 1 -1 0 0 0 0 0 0 0
drugb 1 0 -1 druga*drugb 1 0 -1 0 0 0 0 0 0
drugb 0 1 -1 druga*drugb 0 1 -1 0 0 0 0 0 0
无论第8句有无“=”号,无论单引号还是双引号,都会出现
“/LMATRIX 'B1~B3 at A1'
>Error # 1. Command name: /LMATRIX
>The first word in the line is not recognized as an SPSS Statistics command.
>Execution of this command stops.”
的错误,求助啊!!!


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