Facets argument of facet_grid() deprecated

[joannalingzj]

Hi, I was running mcmc_acf and got this warning message. mcmc_acf(posterior_b5, pars = c("b_Intercept","b_time","sd_Batch__Intercept","sd_Batch__time","sigma"), lags = 20) Warning message: The facets argument of facet_grid() is deprecated as of ggplot2 2.2.0. ℹ Please use the rows argument instead. ℹ The deprecated feature was likely used in the bayesplot package. Please report the issue at https://github.com/stan-dev/bayesplot/issues/. This warning is displayed once every 8 hours. Call lifecycle::last_lifecycle_warnings() to see where this warning was generated.

lifecycle::last_lifecycle_warnings() [[1]] <warning/lifecycle_warning_deprecated> Warning: The facets argument of facet_grid() is deprecated as of ggplot2 2.2.0. ℹ Please use the rows argument instead. ℹ The deprecated feature was likely used in the bayesplot package. Please report the issue at https://github.com/stan-dev/bayesplot/issues/.

---

Backtrace: ▆

1. └─bayesplot::mcmc_acf(...)
2. └─bayesplot:::.mcmc_acf(...)

3. ├─base::do.call(facet_fun, facet_args)
   

4. └─ggplot2::facet_grid(facets = "Chain ~ Parameter")
   

5.   └─ggplot2:::deprecate_warn0("2.2.0", "facet_grid(facets)", "facet_grid(rows)")
   

[jgabry]

Thanks for reporting this!

[jgabry]

Coming back to this, I think this was actually fixed in https://github.com/stan-dev/bayesplot/pull/305/. So it shouldn't produce a warning in the latest version of bayesplot. If it still does we can reopen this and look into it.