LOGISTIC REGRESSION

LOGISTIC REGRESSION 在 定制表和高级统计信息中提供。

LOGISTIC REGRESSION 在一组自变量上回归二分因变量。 分类自变量将替换为对比变量的集合，每个集合在一个步骤中进入和离开模型。

LOGISTIC REGRESSION VARIABLES = dependent var 
        [WITH independent varlist [BY var [BY var] ... ]]
 
[/CATEGORICAL = var1, var2, ... ]
 
[/CONTRAST (categorical var) = [{INDICATOR [(refcat)]    }]]
                                {DEVIATION [(refcat)]    }
                                {SIMPLE [(refcat)]       }
                                {DIFFERENCE              }
                                {HELMERT                 }
                                {REPEATED                } 
                                {POLYNOMIAL[({1,2,3...})]} 
                                             {metric  }
                                {SPECIAL (matrix)        }

 [/METHOD = {ENTER**       }   [{ALL    }]]
            {BSTEP [{COND}]}    {varlist}
                    {LR  }
                    {WALD}
            {FSTEP [{COND}]} 
                    {LR  }
                    {WALD}
 
 [/SELECT = {ALL**                 }] 
            {varname relation value}
 
 [/{NOORIGIN**}]
   {ORIGIN    }
 
 [/ID = [variable]]
 
 [/PRINT = [DEFAULT**] [SUMMARY] [CORR] [ALL] [ITER [({1})]] [GOODFIT]] 
                                                      {n}
           [CI(level)]
 
 [/CRITERIA = [BCON ({0.001**})] [ITERATE({20**})] [LCON({0**   })] 
                     {value  }            {n   }         {value }
 
              [PIN({0.05**})] [POUT({0.10**})] [EPS({.00000001**})]]
                   {value }         {value }        {value      }

              [CUT[{O.5**  }]] 
                   [value  }

 [/CLASSPLOT] 
 
 [/MISSING = {EXCLUDE **}] 
             {INCLUDE   }
 
 [/CASEWISE = [tempvarlist]  [OUTLIER({2    })]] 
                                      {value}
     
 [/SAVE = tempvar[(newname)] tempvar[(newname)]...]
 

 [/OUTFILE = [{MODEL    }(filename)]]
              {PARAMETER}

 [/EXTERNAL]

** 如果省略子命令或关键字，则为缺省。

此命令读取活动数据集并导致执行任何暂挂命令。 请参阅主题 命令顺序 以获取更多信息。

可以从 Logistic 回归 对话框生成 LOGISTIC REGRESSION 命令的语法。

发布历史

发行版 13.0

• OUTFILE 子命令已引入。

发行版 14.0

• 对字符串变量重新编码方法的修改。

示例

LOGISTIC REGRESSION VARIABLES = PROMOTED WITH AGE, JOBTIME, JOBRATE.