v1.5.2

fixing CRAN issues

R/blis.R

@@ -321,7 +321,7 @@ get_orig_levels <- function(object) {
 #'
 #' Extracts item parameters from fitted BLIS model. For BLIRT parametrization,
 #' use `IRTpars = TRUE` in your function call. Contrary to
-#' [coef,SingleGroupClass-method], response category labels can be displayed in
+#' [mirt::coef,SingleGroupClass-method], response category labels can be displayed in
 #' the output using `labels = TRUE`. On top of that, as BLIS/BLIRT
 #' parametrizations utilize the information of correct response category, you
 #' can denote these in the output with `mark_correct = TRUE`.

R/plot_corr.R

@@ -2,7 +2,7 @@
 #'
 #' Computes and visualizes an item correlation matrix (also known as a heatmap),
 #' offering several correlation "types" and optional clustering (with possible
-#' cluster outlining). The function relies on [ggplot2()] package, providing a
+#' cluster outlining). The function relies on [ggplot2::ggplot()], providing a
 #' high customisability using "the grammar of graphics" (see the examples
 #' below).
 #'