多分类逻辑回归-决策链社区论坛

多分类逻辑回归：Error in relevel.factor(WD[, var dependent],ref= dep ref) :'ref'eiiee-决策链社区论坛

多分类逻辑回归：Error in relevel.factor(WD[, var dependent],ref= dep ref) :’ref’eiiee

报错原因：参考类别参数没有设置解决方法：设置参考类别

空鱼O14天前

0327

多分类逻辑回归：Error in MASS:polr(as.formula(fml), weights = WD[, var weight], data = WD, :attempt to find suitable starting values failed-决策链社区论坛

多分类逻辑回归：Error in MASS:polr(as.formula(fml), weights = WD[, var weight], data = WD, :attempt to find suitable starting values failed

报错原因：因变量应该为数值，而不能是字符串解决方法：将因变量转编码为数值

空鱼O27天前

0496