Fix compatibility issue with ggplot 4.0 and add reverse dependency check

.Rbuildignore

@@ -11,3 +11,4 @@
 ^backlog$
 ^CRAN-SUBMISSION$
 ^pkgdown$
+^revdep$

NEWS.md

@@ -1,5 +1,9 @@
 # hstats 1.2.2
 
+## Bug fixes
+
+- Compatibility warning with ggplot v4.0.
+
 ## Documentation
 
 - Changed Tidymodels example to probabilistic multiclass, see discussion in [#129](https://github.com/ModelOriented/hstats/issues/129).

R/hstats.R

@@ -481,7 +481,7 @@ plot.hstats <- function(
   dat <- barplot_reverter(dat)
 
   p <- ggplot2::ggplot(dat, ggplot2::aes(x = value_, y = variable_)) +
-    ggplot2::ylab(ggplot2::element_blank()) +
+    ggplot2::ylab(NULL) +
     ggplot2::xlab(su$h2$description)  # Generic enough?
 
   if (x[["K"]] == 1L) {

R/utils_statistics.R

@@ -350,7 +350,7 @@ plot.hstats_matrix <- function(
   }
 
   p <- ggplot2::ggplot(df, ggplot2::aes(x = value_, y = variable_)) + 
-    ggplot2::ylab(ggplot2::element_blank()) +
+    ggplot2::ylab(NULL) +
     ggplot2::xlab(x[["description"]])
 
   K <- ncol(M)

cran-comments.md

@@ -1,6 +1,8 @@
-# Re-submission: hstats 1.2.1
+# Re-submission: hstats 1.2.2
 
-This is a small update, fixing a wrong ORCID.
+Ciao CRAN team
+
+This is a small update, mainly dealing with an incompatibility warning of ggplot 4.0.
 
 ## Local checks
 
@@ -9,3 +11,8 @@ This is a small update, fixing a wrong ORCID.
 ## Winbuilder
 
 Status: OK
+
+## Reverse dependencies (1)
+
+mrIML 2.1.0                            ?????? E: 0     | W: 0     | N: 0                   
+OK: 1