倾向性评分匹配-决策链社区论坛

Error in matchit(as.formula(formu), data = table.unmatched, method = inner_method, :请检查表格变量类型是否符需要转换，变量值是否需要插补空值，变量名是否存在非法字符！-决策链社区论坛

Error in matchit(as.formula(formu), data = table.unmatched, method = inner_method, :请检查表格变量类型是否符需要转换，变量值是否需要插补空值，变量名是否存在非法字符！

【报错原因】变量组合无法成功拟合，建议逐渐减少自变量逐个排查

里里里里卡4218天前

08512

倾向性评分匹配：Error in mnps.fast(formula = formula, data = data, n.trees = nrounds,The treatment variable must be a factor variable with at least 3 levels-决策链社区论坛

倾向性评分匹配：Error in mnps.fast(formula = formula, data = data, n.trees = nrounds,The treatment variable must be a factor variable with at least 3 levels

错误原因：分组数至少要三组以上解决方法：检查分组数，切换匹配方法

空鱼O20天前

04410