Few typos in the documentation.

DESCRIPTION

@@ -40,5 +40,5 @@ Suggests:
     MplusAutomation
 Encoding: UTF-8
 Language: en-US
-RoxygenNote: 7.2.3
+RoxygenNote: 7.3.1
 Config/testthat/edition: 3

R/expand_responses.R

@@ -23,7 +23,8 @@ expand_responses <- function(responses, scoringMatrix) {
             !duplicated(rownames(scoringMatrix)),
             !is.null(colnames(scoringMatrix)),
             !duplicated(colnames(scoringMatrix)),
-            all(setdiff(unique(unlist(sapply(responses, unique))), NA) %in%
+            "All values occuring in the 'response' argument must match some name of the scoring matrix." =
+              all(setdiff(unique(unlist(sapply(responses, unique))), NA) %in%
                   rownames(scoringMatrix)))
 
   responses <- as.matrix(responses)

R/generate_item_parameters.R

@@ -218,7 +218,7 @@ generate_slopes <- function(nItems, scoringMatrix, ..., FUN = identity,
 #' by a set of \emph{intercept} parameters describing relative frequency of
 #' specific categories of the response scale. However, it is convenient to
 #' define model parameters in another parameterisation, in which item
-#' \emph{thresholds} describe {difficulty} of switching between consecutive
+#' \emph{thresholds} describe \emph{difficulty} of switching between consecutive
 #' categories of the response scale, and only then transform these
 #' \emph{thresholds} to \emph{intercepts}. Function follows this approach and:
 #' 1) first generates general \emph{difficulties} of the whole items, then

R/make_item.R

@@ -11,7 +11,7 @@
 #' traits scoring patterns that will be returned by functions provided with
 #' arguments \code{scoringOnPreviousResponses} or \code{editResponse})
 #' @param intercepts a numeric vector of intercept parameters (must be shorter
-#' of one than number of rows in the \\code{scoringMatrix} or the same length
+#' of one than number of rows in the \code{scoringMatrix} or the same length
 #' but with the first element being 0)
 #' @param mode the way the item should be answered - see
 #' \code{\link{generate_item_responses_sqn}} for "irtree" and