add pkg anchor to documentation links to external functions (using \link[pkg]{fn} notation) to prevent CRAN check NOTE (see manual for Writing R Extensions)

Author: hneth

R/FU_Berlin.R

@@ -450,7 +450,7 @@ fu_blues <- unikn::newpal(col = c(fu_blue, "#164574", "#2C5682", "#426890", "#58
 #' of the \href{https://www.fu-berlin.de/en/index.html}{Free University Berlin}, Germany. 
 #' 
 #' See \code{\link{fu_0_2023}} for the two primary colors and 
-#' the \code{\link{ac}} and \code{\link[unikn]{usecol}} functions for creating 
+#' the \code{\link[unikn]{ac}} and \code{\link[unikn]{usecol}} functions for creating 
 #' alternative color gradients.
 #' 
 #' @return 
@@ -511,7 +511,7 @@ fu_3_2023 <- fu_blues
 #' of the \href{https://www.fu-berlin.de/en/index.html}{Free University Berlin}, Germany. 
 #' 
 #' See \code{\link{fu_0_2023}} for the two primary colors and 
-#' the \code{\link{ac}} or \code{\link[unikn]{usecol}} functions for creating 
+#' the \code{\link[unikn]{ac}} or \code{\link[unikn]{usecol}} functions for creating 
 #' alternative color gradients.
 #' 
 #' @return 

R/HU_Berlin.R

@@ -458,7 +458,7 @@ hu_3_accent <- unikn::newpal(col = c("#e5007c", "#e30031", "#e74306",
 #' The color \code{"HU blau"} is defined as \code{Pantone 294} and approximated by \code{RGB 0/55/108}.
 #' Other approximations include \code{CMYK 100/60/0/20}, \code{RGB 0/51/102} (reduced web scale), and \code{RAL 270 3040}.
 #' 
-#' See the \code{\link{ac}} and \code{\link[unikn]{usecol}} functions 
+#' See the \code{\link[unikn]{ac}} and \code{\link[unikn]{usecol}} functions 
 #' of the \strong{unikn} package for creating color gradients.
 #' 
 #' @return 
@@ -507,7 +507,7 @@ hu_1_2022 <- unikn::newpal(col = c(HU_0, "white", "black"),
 #' The primary color \code{"HU blue"} is defined as Pantone 294 and only approximated by RGB 0/55/108.
 #' Other approximations include CMYK 100/60/0/20, RGB 0/51/102 (reduced web scale), and RAL 270 3040.
 #' 
-#' See the \code{\link{ac}} and \code{\link[unikn]{usecol}} functions for creating color gradients.
+#' See the \code{\link[unikn]{ac}} and \code{\link[unikn]{usecol}} functions for creating color gradients.
 #' 
 #' @return 
 #' A named vector of colors (HEX/HTML codes of type character).

R/MPG.R

@@ -53,7 +53,7 @@ mpg_grey_2 <- unikn::usecol(c(mpg_grey,  "white"), n = 3)[1:2]
 #' }
 #' 
 #' At \code{mpg[3]}, the color \code{"white"} was added to enable symmetrical color gradients. 
-#' See examples and the \code{\link{ac}} and \code{\link[unikn]{usecol}} functions 
+#' See examples and the \code{\link[unikn]{ac}} and \code{\link[unikn]{usecol}} functions 
 #' for creating color gradients. 
 #' 
 #' @return 

R/RPTU.R

@@ -172,7 +172,7 @@ rptu_weiss <- "white"
 #' 
 #' The two colors of a pair may be combined with each other. 
 #' When using only one color pair, shades of 10% may be used in color gradients. 
-#' See examples and the \code{\link{ac}} and \code{\link[unikn]{usecol}} functions for creating color gradients. 
+#' See examples and the \code{\link[unikn]{ac}} and \code{\link[unikn]{usecol}} functions for creating color gradients. 
 #'  
 #' @return 
 #' A named vector of colors (HEX/HTML codes of type character).

R/Uni_Bonn.R

@@ -89,7 +89,7 @@ ub_grau_4 <- unikn::usecol(c(ub_grau, "white"), n = 5)[1:4]
 #' and \code{RAL 7030}. 
 #' 
 #' Colors shades of 75%, 50%, and 25% may be used in diagrams or visualizations. 
-#' See examples and the \code{\link{ac}} and \code{\link[unikn]{usecol}} functions 
+#' See examples and the \code{\link[unikn]{ac}} and \code{\link[unikn]{usecol}} functions 
 #' for creating color gradients.
 #' 
 #' @return 
@@ -139,7 +139,7 @@ uni_bonn_1 <- unikn::newpal(col = c(ub_blau, ub_gelb, ub_grau),
 #' of the \href{https://www.uni-bonn.de/en}{University of Bonn}, Germany. 
 #' 
 #' See \code{\link{uni_bonn_1}} for the definitions of the three primary colors 
-#' and the \code{\link{ac}} and \code{\link[unikn]{usecol}} functions 
+#' and the \code{\link[unikn]{ac}} and \code{\link[unikn]{usecol}} functions 
 #' for creating color gradients.
 #' 
 #' @return 

R/Uni_Freiburg.R

@@ -136,7 +136,7 @@ names(frbg_rosa) <- "rosa"
 #' \code{Pantone 7687C}, \code{RGB 52/74/154}, \code{HEX #344a9a}, or \code{CMYK 90/75/0/0}.
 #' 
 #' See \code{\link{uni_freiburg_1}} for a primary palette with a \code{Blau} color gradient
-#' and the \code{\link{ac}} and \code{\link[unikn]{usecol}} functions for creating color gradients. 
+#' and the \code{\link[unikn]{ac}} and \code{\link[unikn]{usecol}} functions for creating color gradients. 
 #' 
 #' @return 
 #' A named vector of colors (HEX/HTML codes of type character).
@@ -211,7 +211,7 @@ frbg_sand_name <- c("sand")
 #' The gradient of \code{blau} colors is defined on \url{https://cd.uni-freiburg.de/farben/}. 
 #' 
 #' See \code{\link{uni_freiburg_0}} for the basic colors (without the \code{Blau} color gradient) 
-#' and the \code{\link{ac}} and \code{\link[unikn]{usecol}} functions for creating alternative color gradients. 
+#' and the \code{\link[unikn]{ac}} and \code{\link[unikn]{usecol}} functions for creating alternative color gradients. 
 #' 
 #' @return 
 #' A named vector of colors (HEX/HTML codes of type character).
@@ -268,7 +268,7 @@ uni_freiburg_1 <- unikn::newpal(col = c(frbg_blues, frbg_sand_1),
 #' as in \code{usecol(c(uni_freiburg_0[2], "white"), n = 6)[1:5]}. 
 #' 
 #' See \code{\link{uni_freiburg_0}} for the basic colors without the \code{Blau} color gradient
-#' and the \code{\link{ac}} and \code{\link[unikn]{usecol}} functions for creating color gradients. 
+#' and the \code{\link[unikn]{ac}} and \code{\link[unikn]{usecol}} functions for creating color gradients. 
 #' 
 #' @return 
 #' A named vector of colors (HEX/HTML codes of type character).

R/Uni_Hamburg.R

@@ -88,7 +88,7 @@ steingrau_40pc <- rgb(178, 186, 189, maxColorValue = 255)
 #' are used for text.
 #' 
 #' Colors shades may be used in diagrams or visualizations. 
-#' See examples and the \code{\link{ac}} and \code{\link[unikn]{usecol}} functions 
+#' See examples and the \code{\link[unikn]{ac}} and \code{\link[unikn]{usecol}} functions 
 #' for creating color gradients.
 #' 
 #' @return 

R/Uni_Jena.R

@@ -65,7 +65,7 @@ jena_gold <- rgb(174, 154, 99, maxColorValue = 255)
 #' The auxiliary color \code{gold} is alternatively defined as 
 #' \code{RGB 174/154/99}, \code{CMYK 20/25/60/25}, or \code{HKS 98 K}. 
 #' 
-#' See the \code{\link{ac}} and \code{\link[unikn]{usecol}} functions 
+#' See the \code{\link[unikn]{ac}} and \code{\link[unikn]{usecol}} functions 
 #' for creating color gradients. 
 #' 
 #' The full name of the \href{https://www.uni-jena.de}{University of Jena} 

R/Uni_Kiel.R

@@ -69,7 +69,7 @@ kiel_main <- "#9b0a7d"  # = rgb(155, 10, 125, maxColorValue = 255)
 #' The palette \code{uni_kiel_1} enframes this color as its central element 
 #' in \code{"black"} and \code{"white"} to easily enable mixing it with 
 #' shades of \code{"grey"}. 
-#' See examples and the \code{\link{ac}} and \code{\link[unikn]{usecol}} functions 
+#' See examples and the \code{\link[unikn]{ac}} and \code{\link[unikn]{usecol}} functions 
 #' for creating color gradients. 
 #' 
 #' The full name of \href{https://www.uni-kiel.de/en/}{Kiel University} 
@@ -176,7 +176,7 @@ kiel_faculty_names <- c("Theologie", "Rechtswissenschaft", "Medizin", "Philosoph
 #' of \href{https://www.uni-kiel.de/en/}{Kiel University}, Germany. 
 #' 
 #' These colors may be mixed with darker shades of \code{"grey"} (or \code{"black"}). 
-#' See examples and the \code{\link{ac}} and \code{\link[unikn]{usecol}} functions 
+#' See examples and the \code{\link[unikn]{ac}} and \code{\link[unikn]{usecol}} functions 
 #' for creating color gradients. 
 #' 
 #' The full name of \href{https://www.uni-kiel.de/en/}{Kiel University} 

R/Uni_Mannheim.R

@@ -82,7 +82,7 @@ UM_petrol <- rgb(65, 137, 134, maxColorValue = 255)
 #' \code{RGB 0/48/86}, \code{HEX #003056}, \code{Pantone 654}, \code{CMYK 100/60/10/60}, or \code{RAL 5011}. 
 #' 
 #' The six lighter shades were created by mixing the primary \code{UM blau} with \code{"white"}.  
-#' See the \code{\link{ac}} and \code{\link[unikn]{usecol}} functions for creating color gradients. 
+#' See the \code{\link[unikn]{ac}} and \code{\link[unikn]{usecol}} functions for creating color gradients. 
 #'  
 #' @return 
 #' A named vector of colors (HEX/HTML codes of type character).