潜类别混合增长模型共2篇
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潜类别混合增长模型：the leading minor of order 1 is not positive definite
报错原因：数据本身无法成功求导解决方法：（1）替换自变量（2）对自变量或者因变量进行归一化，插补等数据处理
12天前![Error in names(x) <- value :'names' attribute [4] must be the same length as the vector [0]-决策链社区论坛](https://bbs.statsape.com/wp-content/uploads/2025/04/20250416114709771-105-300x53.jpg)
Error in names(x) <- value :'names' attribute [4] must be the same length as the vector [0]
【报错原因】 自变量没填 【解决方法】 填写自变量
2个月前
