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

0496

20250412181243200-image

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

© 版权声明
文章版权归作者所有，未经允许请勿转载。
THE END
常见问题
# 多分类逻辑回归
喜欢就支持一下吧
点赞6 分享
空鱼O的头像-决策链社区论坛
Error in if (series_types_datafarme$type[series_types_datafarme$var == : argument is of length zero-决策链社区论坛
Error in if (series_types_datafarme$type[series_types_datafarme$var == : argument is of length zero
Error in if (series_types_datafarme$type[series_types_datafarme$...
7天前 5W+
分类、分箱常用方法-决策链社区论坛
分类、分箱常用方法
分类、分箱常用方法
7天前 98
如何生成ROC曲线的参照线（对角线）-决策链社区论坛
如何生成ROC曲线的参照线（对角线）
如何生成ROC曲线的参照线（对角线）
8天前 88
导入数据：’utf-8′ codec can’t decode byte 0xa1 in position 10971: invalid start byte-决策链社区论坛
导入数据：’utf-8′ codec can’t decode byte 0xa1 in position 10971: invalid start byte
导入数据：’utf-8′ codec can’t decode byte 0xa1...
6天前 78
Error in readRDS(model URl port) : ‘file’◆◆◆◆◆◆◆-决策链社区论坛
Error in readRDS(model URl port) : ‘file’◆◆◆◆◆◆◆
Error in readRDS(model URl port) : ‘file’◆◆◆◆◆...
5天前 75
Lapack routine dgesv: system is exactly singular: U[1,1]= 0-决策链社区论坛
Lapack routine dgesv: system is exactly singular: U[1,1]= 0
Lapack routine dgesv: system is exactly singular: U[1,1]= 0
6天前 69
相关推荐
Error in if (series_types_datafarme$type[series_types_datafarme$var == : argument is of length zero-决策链社区论坛
Error in if (series_types_datafarme$type[series_types_datafarme$var == : argument is of length zero
Error in if (series_types_datafarme$type[series_types_datafarme$var == : argument is ...
7天前 5W+
Error in eval(family$initialize) : y值必需满足0 <= y <= 1-决策链社区论坛
Error in eval(family$initialize) : y值必需满足0 <= y <= 1
Error in eval(family$initialize) : y值必需满足0 <= y <= 1
5天前 90
Error in cut.default(x, c(bins[1] – delta, bins)) : ‘breaks’ 的值有重复-决策链社区论坛
Error in cut.default(x, c(bins[1] – delta, bins)) : ‘breaks’ 的值有重复
Error in cut.default(x, c(bins[1] – delta, bins)) : ‘breaks’ 的值有重复
4天前 82
Error in mediation::mediate(model_med, model_total, treat = var_treatment, :number of observations do not match between mediator and outcome models-决策链社区论坛
Error in mediation::mediate(model_med, model_total, treat = var_treatment, :number of observations do not match between mediator and outcome models
Error in mediation::mediate(model_med, model_total, treat = var_treatment, :number of obse...
4天前 79
导入数据：’utf-8′ codec can’t decode byte 0xa1 in position 10971: invalid start byte-决策链社区论坛
导入数据：’utf-8′ codec can’t decode byte 0xa1 in position 10971: invalid start byte
导入数据：’utf-8′ codec can’t decode byte 0xa1 in position 10971: invali...
6天前 78
Error in ifelse(decision_type %in% c(“>=”, “>”), ret.second(split_index), :Unknown decision_type-决策链社区论坛
Error in ifelse(decision_type %in% c(“>=”, “>”), ret.second(split_index), :Unknown decision_type
Error in ifelse(decision_type %in% c(“>=”, “>”), ret.second(split_...
3天前 77
评论 抢沙发

请登录后发表评论

    暂无评论内容