Upkeep

.Rbuildignore

@@ -16,3 +16,8 @@ cran-comments.md
 tests/*
 .travis.yml
 build.R
+^likert\.Rproj$
+^\.github$
+^_pkgdown\.yml$
+^docs$
+^pkgdown$

.github/.gitignore

@@ -0,0 +1 @@
+*.html

.github/workflows/R-CMD-check.yaml

@@ -0,0 +1,50 @@
+# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
+# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+
+name: R-CMD-check
+
+jobs:
+  R-CMD-check:
+    runs-on: ${{ matrix.config.os }}
+
+    name: ${{ matrix.config.os }} (${{ matrix.config.r }})
+
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {os: macos-latest,   r: 'release'}
+          - {os: windows-latest, r: 'release'}
+          - {os: ubuntu-latest,   r: 'devel', http-user-agent: 'release'}
+          - {os: ubuntu-latest,   r: 'release'}
+          - {os: ubuntu-latest,   r: 'oldrel-1'}
+
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+      R_KEEP_PKG_SOURCE: yes
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: r-lib/actions/setup-pandoc@v2
+
+      - uses: r-lib/actions/setup-r@v2
+        with:
+          r-version: ${{ matrix.config.r }}
+          http-user-agent: ${{ matrix.config.http-user-agent }}
+          use-public-rspm: true
+
+      - uses: r-lib/actions/setup-r-dependencies@v2
+        with:
+          extra-packages: any::rcmdcheck
+          needs: check
+
+      - uses: r-lib/actions/check-r-package@v2
+        with:
+          upload-snapshots: true
+          build_args: 'c("--no-manual","--compact-vignettes=gs+qpdf")'

.gitignore

@@ -0,0 +1 @@
+.Rproj.user

DESCRIPTION

@@ -1,15 +1,15 @@
 Package: likert
 Type: Package
 Title: Analysis and Visualization Likert Items
-Version: 2.0.0
+Version: 2.0.0.9000
 Date: 2022-05-03
 Authors@R: c(
     person("Jason", "Bryer", , "jason@bryer.org", role = c("aut", "cre"),
            comment = c(ORCID = "0000-0002-2454-0402")),
     person("Kim", "Speerschneider", , "kimkspeer@gmail.com", role = "ctb")
   )
 Maintainer: Jason Bryer <jason@bryer.org>
-URL: http://jason.bryer.org/likert, http://github.com/jbryer/likert
+URL: https://jbryer.github.io/likert/, https://github.com/jbryer/likert
 BugReports: https://github.com/jbryer/likert/issues
 Description: An approach to analyzing Likert response items, with an emphasis on visualizations. 
     The stacked bar plot is the preferred method for presenting Likert results. Tabular results
@@ -20,7 +20,7 @@ License: GPL
 LazyLoad: yes
 VignetteBuilder: knitr
 Depends:
-    R (>= 3.0), ggplot2 (>= 2.2.0)
+    R (>= 3.0), ggplot2 (>= 3.4.0)
 Imports:
     psych,
     reshape2,
@@ -31,11 +31,12 @@ Imports:
     colourpicker,
     shiny
 Suggests:
-    devtools,
+    remotes,
     knitr,
     rmarkdown,
     testthat (>= 3.0.0),
     vdiffr
-RoxygenNote: 7.2.1
+RoxygenNote: 7.3.1
 Encoding: UTF-8
+LazyData: true
 Config/testthat/edition: 3

NEWS → NEWS.md

@@ -1,61 +1,63 @@
-likert 2.0
-=========
+# likert (development)
+
+* fixes for compatibility with ggplot2 (>= 3.4.0)
+
+# likert 2.0
 
 * Many fixed to be compatible with the latest version of ggplot2.
 * Added digits parameter to plot for heatmaps.
 * Now check to ensure grouping variable does not have any missing values.
 * Print a warning if any variables are not factors.
 * New Shiny app that allows for interactively manipulate Likert options.
 
-likert 1.3.6
-=========
+# likert 1.3.6
+
 
 * Fixed a bug where the labels were placed on the wrong side.
 * Now require ggplot2 versions greater than 2.2.0.
 
-likert 1.3.5
-=========
+# likert 1.3.5
 
 * Fixed a bug where stacked bars were in the wrong order in grouped plots.
 * Plotting options are now passed as a list. The likert.options returns the default set of plotting options.
 
-likert 1.3.4
-=========
+# likert 1.3.4
+
 
 * Fixed a bug where the neutral labels would be printed twice when there were an odd number of levels and plot.percents = TRUE.
 * Fixed a bug where the results for a grouped analysis with missing levels may not be correct in the print function.
 
-likert 1.3.3
-=========
+# likert 1.3.3
+
 
 * Update for ggplot2 version 2.0
 
-likert 1.3.2
-=========
+# likert 1.3.2
+
 
 * Removed all use of the reshape package.
 * Fixes issue 40 where the histogram bars may not match the likert bars.
 
-likert 1.3.1
-=========
+# likert 1.3.1
+
 
 * Fix to work with the latest version of the xtable package.
 
-likert 1.3.0
-=========
+# likert 1.3.0
+
 
 * Added ability to group items by factor.
 * Converted all uses of reshape to reshape2.
 * Other fixes to pass R CMD CHECK.
 
-likert 1.2.1
-=========
+# likert 1.2.1
+
 
 * Added colors parameter to plot.likert.bar to define custom colors for levels.
 * Fixed bug where an unused factor level would not appear in the legend.
 
-likert 1.2
-=========
+# likert 1.2
+
 
 * Added initial support for conducting gap analysis. A demo, GapAnalysis has
   also been added.
@@ -71,8 +73,8 @@ likert 1.2
 * Fixed a bug where plot.likert(..., include.histogram=TRUE) would not work with a group and only one item (i.e. one column).
 * Updates for newer version of R and Roxygen.
 
-likert 1.1
-=========
+# likert 1.1
+
 
 Released September 25, 2013.
 

R/likert-package.R

@@ -1,10 +1,7 @@
-#' Likert Analysis and Visualization
-#' 
-#' @name likert-package
-#' @docType package
-#' @title Likert Analysis and Visualization
-#' @author \email{jason@@bryer.org}
 #' @keywords package institutional research likert
+"_PACKAGE"
+
+## usethis namespace: start
 #' @import xtable
 #' @import ggplot2
 #' @import gridExtra
@@ -17,92 +14,82 @@
 #' @importFrom stats cor cor.test density sd symnum
 #' @importFrom plyr llply
 #' @importFrom utils packageVersion
-NA
+## usethis namespace: end
+NULL
+
 
 #' Fictitious dataset with importance and satisfaction results across five different
 #' offices.
 #' 
 #' This data set is used in the \code{GapAnalysis} demo and is used to demonstrate
 #' how the \code{likert} package handles a gap analysis.
 #' 
-#' @name gap
-#' @docType data
 #' @format a data frame with 68 ovservations of 11 variables.
 #' @keywords datasets
-NA
+"gap"
 
 #' Results from the Survey of Academic Self-Regulation (SASR).
 #' 
 #' The Survey of Academic Self-Regulation (SASR) is comprised of six factors:
 #' self-regulation, intrinsic motivation, extrinsic motivation, self-efficacy,
 #' metacognition, and personal relevance and control.
 #' 
-#' @name sasr
-#' @docType data
 #' @format a data frame with 860 ovservations of 63 variables.
 #' @keywords datasets
 #' @references Dugan, R., & Andrade, H. (2011). Exploring the construct validity 
 #' of academic self-regulation using a new self-report questionnaire. The 
 #' International Journal of Educational and Psychological Assessment, 7(1).
-NA
+"sasr"
 
 #' Programme of International Student Assessment
 #' 
 #' North American (i.e. Canada, Mexico, and United States) results from the 2009
 #' Programme of International Student Assessment (PISA)
 #' as provided by the Organization for Economic Co-operation and Development (OECD).
-#' See \url{http://www.pisa.oecd.org/} for more information including the code book.
+#' See \url{https://www.oecd.org/pisa/} for more information including the code book.
 #'
-#' @name pisaitems
-#' @docType data
-#' @format a data frame 66,690 ovservations of 81 variables from North America.
+#' @format a data frame 66,690 observations of 81 variables from North America.
 #' @source Organization for Economic Co-operation and Development
 #' @keywords datasets
-NA
+"pisaitems"
 
 #' Results from an administration of the Math Anxiety Scale Survey.
 #' 
 #' A data frame of results of the Math Anxiety Scale Survey administered
 #' to 20 students in a statistics course. This data frame contains the original
 #' data and can be used to verify the pre-summarized procedures.
 #' 
-#' @name mass
-#' @docType data
 #' @format data frame with 14 rows and 6 columns.
 #' @references Bai, H., Wang, L., Pan, W., & Frey, M. (2009). Measuring mathematics 
 #' anxiety: Psychometric analysis of a bidimensional affective scale. Journal of 
 #' Instructional Psychology, 36 (3), 185- 193.
 #' @keywords datasets
-NA
+"mass"
 
 #' Pre-summarized results from an administration of the Math Anxiety Scale Survey.
 #' 
 #' A data frame of presummarized results of the Math Anxiety Scale Survey administered
 #' to 20 students in a statistics course.
 #' 
-#' @name MathAnxiety
-#' @docType data
 #' @format data frame with 14 rows and 6 columns.
 #' @references Bai, H., Wang, L., Pan, W., & Frey, M. (2009). Measuring mathematics 
 #' anxiety: Psychometric analysis of a bidimensional affective scale. Journal of 
 #' Instructional Psychology, 36 (3), 185- 193.
 #' @keywords datasets
-NA
+"MathAnxiety"
 
 #' Pre-summarized results from an administration of the Math Anxiety Scale Survey 
 #' grouped by gender.
 #' 
 #' A data frame of presummarized results of the Math Anxiety Scale Survey administered
 #' to 20 students in a statistics course grouped by gender.
 #' 
-#' @name MathAnxietyGender
-#' @docType data
 #' @format data frame with 28 rows and 7 columns.
 #' @references Bai, H., Wang, L., Pan, W., & Frey, M. (2009). Measuring mathematics 
 #' anxiety: Psychometric analysis of a bidimensional affective scale. Journal of 
 #' Instructional Psychology, 36 (3), 185- 193.
 #' @keywords datasets
-NA
+"MathAnxietyGender"
 
 .onAttach <- function(libname, pkgname) {
 	#pkgEnv = pos.to.env(match('package:likert', search()))
@@ -114,11 +101,4 @@ that you detach this package as it causes conflicts with the reshape2
 package. You can detach using the following R command:
     detach('package:reshape') ")
 	}
-
-	ggplot2.version <- as.integer(unlist(strsplit(
-		as.character(utils::packageVersion('ggplot2')), split='.', fixed=TRUE)))
-	if( (ggplot2.version[1] == 2 & ggplot2.version[2] < 2) | ggplot2.version[1] < 2) {
-		warning(paste0('Version ', ggplot2.version, ' of ggplot2 package detected. It is recommended ',
-					   'that use version 2.2.0 or newer.'))
-	}
 }

R/plot.likert.bar.r

@@ -72,14 +72,14 @@ likert.bar.plot <- function(l,
 	p <- NULL
 	if(!is.null(l$grouping)) { ##### Grouping ##################################
 		item_levels <- unique(l$results$Item)
-		item_levels <- likert:::label_wrap_mod(item_levels, width = wrap)
-		lsum$Item <- likert:::label_wrap_mod(lsum$Item, width = wrap)
+		item_levels <- label_wrap_mod(item_levels, width = wrap)
+		lsum$Item <- label_wrap_mod(lsum$Item, width = wrap)
 		lsum$Item <- factor(lsum$Item, item_levels)
 		levels(l$results$Item) <- levels(lsum$Item)
 		#l$results$Item <- label_wrap_mod(l$results$Item, width=wrap)
 		lsum$Item <- factor(lsum$Item,item_levels)
 		#names(l$items) <- label_wrap_mod(names(l$items), width=wrap)
-		lsum$Group <- likert:::label_wrap_mod(lsum$Group, width=wrap.grouping)
+		lsum$Group <- label_wrap_mod(lsum$Group, width=wrap.grouping)
 		results <- l$results
 		results <- reshape2::melt(results, id=c('Group', 'Item'))
 		results$variable <- factor(results$variable, ordered=TRUE)

R/plot.likert.gap.R

@@ -36,7 +36,7 @@ plot.likert.gap <- function(x, type=c('bar','density'),
 						panel.arrange='v',
 						panel.strip.color='#F0F0F0',
 						legend.position='bottom',
-						panel.background=element_rect(size=1, color='grey70', fill=NA),
+						panel.background=element_rect(linewidth=1, color='grey70', fill=NA),
 						satisfaction.label='Satisfaction',
 						importance.label='Importance',
 						legend,

R/plot.likert.matrix.r

@@ -56,7 +56,7 @@ panel.hist <- function(x, ...) {
 	rect(breaks[-nB], 0, breaks[-1], y, col="orange", ...)
 }
 
-
+#' @exportS3Method NULL
 pairs.ordered.categorical <- function(xx,...) {
 	pairs(xx, 
 		  diag.panel = panel.hist ,

R/plot.likert.r

@@ -36,7 +36,7 @@ plot.likert <- function(x, type=c('bar','heat','density'),
 						panel.strip.color='#F0F0F0',
 						legend.position='bottom',
 						group.order,
-						panel.background=element_rect(size=1, color='grey70', fill=NA),
+						panel.background=element_rect(linewidth=1, color='grey70', fill=NA),
 						...) {
 	if(missing(group.order) & !is.null(x$grouping) & include.histogram) {
 		# Fixes this issue: https://github.com/jbryer/likert/issues/40