r - rstanarm - 运行贝叶斯模型时出错

Question

编辑 - 我已经设法解决了这个问题。看我下面的评论

我正在使用我设置的先验使用 rstanarm 在 R 中运行贝叶斯回归，使用以下代码：

priors <- rstanarm::normal(location = c(-1, 0.5, 2), scale = c(1, 2, 0.5))

bmd <- stan_glm(s01_1 ~ pc + a03 + l01, data=bes19, prior = priors, iter=1000, seed=6942)

这会输出以下错误，我不知道如何纠正：

  Exception: mismatch in dimension declared and found in context; processing stage=data initialization; variable name=prior_scale; position=0; dims declared=(19); dims found=(3)  (in '/data/hyperparameters.stan' at line 2; included from 'model_continuous' at line 56)

failed to create the sampler; sampling not done
Error in check_stanfit(stanfit) : 
  Invalid stanfit object produced please report bug

如有任何解决方案，我将不胜感激。谢谢你。