v1.0.8 (#3)

* Fix documentation

* v1.0.8

* Rd

* Update cran-comments.md

* Release

CRAN-RELEASE

@@ -0,0 +1,2 @@
+This package was submitted to CRAN on 2020-07-29.
+Once it is accepted, delete this file and tag the release (commit f4b0d494af).

DESCRIPTION

@@ -1,20 +1,20 @@
 Package: rotasym
 Type: Package
 Title: Tests for Rotational Symmetry on the Hypersphere
-Version: 1.0.7
-Date: 2020-03-08
+Version: 1.0.8
+Date: 2020-07-29
 Authors@R: c(
      person(given = "Eduardo", family = "García-Portugués",
             role = c("aut", "cre"), email = "[email protected]"),
      person(given = "Davy", family = "Paindaveine", role = "aut"),
      person(given = "Thomas", family = "Verdebout", role = "aut")
      )
-Description: Implementation of the tests for rotational symmetry on the
-     hypersphere proposed in García-Portugués, Paindaveine and Verdebout
-     (2020) <doi:10.1080/01621459.2019.1665527>. The package also implements the proposed
-     distributions on the hypersphere, based on the tangent-normal
-     decomposition, and allows for the replication of the data
-     application considered in the paper.
+Description: Implementation of the tests for rotational symmetry on the hypersphere
+     proposed in García-Portugués, Paindaveine and Verdebout (2020) 
+     <doi:10.1080/01621459.2019.1665527>. The package also implements the
+     proposed distributions on the hypersphere, based on the tangent-normal
+     decomposition, and allows for the replication of the data application
+     considered in the paper.
 License: GPL-3
 LazyData: true
 Depends:
@@ -27,5 +27,5 @@ LinkingTo: Rcpp, RcppArmadillo
 URL: https://github.com/egarpor/rotasym
 BugReports: https://github.com/egarpor/rotasym
 Encoding: UTF-8
-RoxygenNote: 7.0.2
+RoxygenNote: 7.1.0
 Roxygen: list(old_usage = TRUE)

NEWS.md

@@ -4,13 +4,20 @@
 
 # rotasym 1.0-5
 
-* Change description field in DESCRIPTION, minor aesthetic changes to examples
+* Change description field in DESCRIPTION, minor aesthetic changes to examples.
 
 # rotasym 1.0-6
 
 * Make the behaviour of `r_ACG` and `r_unif_sphere` consistent with `base::set.seed`: drop `RcppZiggurat`.
-* Fix bug in NA handling in `check_unit_norm`
+* Fix bug in NA handling in `check_unit_norm`.
 
 # rotasym 1.0.7
 
 * Update reference and CITATION.
+
+# rotasym 1.0.8
+
+* Allow `kappa` to be a vector in `c_vMF`.
+* Add missing links to references and other fixes in documentation.
+* Fix "Non-file package-anchored link(s) in documentation object".
+

R/ACG.R

@@ -42,6 +42,7 @@
 #' @references
 #' Tyler, D. E. (1987). Statistical analysis for the angular central Gaussian
 #' distribution on the sphere. \emph{Biometrika}, 74(3):579--589.
+#' \url{https://doi.org/10.1093/biomet/74.3.579}
 #' @examples
 #' # Simulation and density evaluation for p = 2
 #' Lambda <- diag(c(5, 1))

R/data.R

@@ -18,17 +18,17 @@
 #' @docType data
 #' @format A data frame with 51303 rows and 6 variables:
 #' \describe{
-#'   \item{date}{UTC date, as \code{\link[base]{POSIXct}}, of the first
-#'   observation of a group of sunspots.}
+#'   \item{date}{UTC date, as \code{\link[base:DateTimeClasses]{POSIXct}}, of
+#'   the first observation of a group of sunspots.}
 #'   \item{cycle}{\href{https://en.wikipedia.org/wiki/List_of_solar_cycles}{
 #'   solar cycle} in which the group of sunspots was observed.}
 #'   \item{total_area}{total whole spot area of the group, measured in
 #'   millionths of the solar hemisphere.}
 #'   \item{dist_sun_disc}{distance from the center of Sun's disc, measured in
 #'   units of the solar radius.}
-#'   \item{theta}{mean colatitude angle \eqn{\theta \in [0, 2\pi)} of the
+#'   \item{theta}{mean longitude angle \eqn{\theta \in [0, 2\pi)} of the
 #'   group position.}
-#'   \item{phi}{mean longitude angle \eqn{\phi \in [-\pi/2, \pi/2)} of the
+#'   \item{phi}{mean latitude angle \eqn{\phi \in [-\pi/2, \pi/2)} of the
 #'   group position.}
 #' }
 #' @details
@@ -71,7 +71,7 @@
 #' Greenwich sunspot data. \emph{Solar Physics}, 291(9--10):3081--3102.
 #' \url{http://dx.doi.org/10.1007/s11207-016-0930-1}
 #'
-#' Győri, L., Ludmány, A., Baranyi, T. (2017) Comparative analysis of Debrecen
+#' Győri, L., Ludmány, A., Baranyi, T. (2019) Comparative analysis of Debrecen
 #' sunspot catalogues. \emph{Monthly Notices of the Royal Astronomical
 #' Society}, 465(2):1259--1273. \url{https://doi.org/10.1093/mnras/stw2667}
 #' @examples

R/vMF.R

@@ -30,7 +30,7 @@
 #' @param mu the directional mean \eqn{\boldsymbol{\mu}}{\mu} of the vMF.
 #' A unit-norm vector of length \code{p}.
 #' @param kappa concentration parameter \eqn{\kappa} of the vMF.
-#' A nonnegative scalar.
+#' A nonnegative scalar. Can be a vector for \code{c_vMF}.
 #' @param t a vector with values in \eqn{[-1, 1]}.
 #' @param scaled whether to scale the angular function by the von Mises--Fisher
 #' normalizing constant. Defaults to \code{TRUE}.
@@ -53,6 +53,7 @@
 #' @references
 #' Wood, A. T. A. (1994) Simulation of the von Mises Fisher distribution.
 #' \emph{Commun. Stat. Simulat.}, 23(1):157--164.
+#' \url{https://doi.org/10.1080/03610919408813161}
 #' @examples
 #' # Simulation and density evaluation for p = 2
 #' mu <- c(0, 1)
@@ -133,9 +134,9 @@ d_vMF <- function(x, mu, kappa, log = FALSE) {
 c_vMF <- function(p, kappa, log = FALSE) {
 
   # Check kappa
-  if (kappa < 0) {
+  if (any(kappa < 0)) {
 
-    stop("kappa must be positive.")
+    stop("kappa must be non-negative.")
 
   }
 
@@ -156,7 +157,7 @@ r_vMF <- function(n, mu, kappa) {
   mu <- check_unit_norm(x = mu, warnings = TRUE)
   if (kappa < 0) {
 
-    stop("kappa must be positive.")
+    stop("kappa must be non-negative.")
 
   }
 
@@ -199,7 +200,7 @@ g_vMF <- function(t, p, kappa, scaled = TRUE, log = FALSE) {
   # Check kappa
   if (kappa < 0) {
 
-    stop("kappa must be positive.")
+    stop("kappa must be non-negative.")
 
   }
 

cran-comments.md

@@ -1,8 +1,13 @@
 ## Test environments
-* local OS X install, R 3.6.1
-* ubuntu 14.04 (on travis-ci), R 3.6.1
-* win-builder (devel and release)
+
+* local R installation, R 3.6.3
+* ubuntu 16.04 (on travis-ci), R 3.6.3
+* win-builder (devel)
+
+One note in Ubuntu Linux 16.04 LTS, R-release, GCC about 
+"Found the following (possibly) invalid URLs"
+but the cited URLs work properly.
 
 ## R CMD check results
 
-0 errors | 0 warnings | 0 note
+0 errors | 0 warnings | 0 notes