Title: Simple mediation example;
        Data: G:\s4.dat;
        Variable: Names are attch prt sell;
        Analysis:
        Bootstrap = 2000;
        Model:
        sell on prt attch;
        prt on attch
        Model Indirect:
        sell IND attch;
        Output:
        Standardized sampstat Cinterval(bootstrap);
刚开始用，想试试中介分析，但是自己的数据按例子跑出来总是显示这个，请问大牛们这是咋回事
*** ERROR in DATA command
  Unknown option:
  G:\s4.dat