From c58f08ddde44ecfec99f3316a48d4f80a68ed4dd Mon Sep 17 00:00:00 2001
From: Zsolt Udvari <uzsolt@FreeBSD.org>
Date: Fri, 25 Oct 2024 17:19:11 +0200
Subject: [PATCH] math/R-cran-GPArotation: new port

GPA Rotation for Factor Analysis

The GPArotation package contains functions for the rotation of factor loadings
matrices. The functions implement Gradient Projection (GP) algorithms for
orthogonal and oblique rotation. Additionally, a number of rotation criteria
are provided. The GP algorithms minimize the rotation criterion function, and
provide the corresponding rotation matrix. For oblique rotation, the
covariance/correlation matrix of the factors is also provided.

The port is required by update of math/R-cran-psych.
---
 math/Makefile                     |  1 +
 math/R-cran-GPArotation/Makefile  | 17 +++++++++++++++++
 math/R-cran-GPArotation/distinfo  |  3 +++
 math/R-cran-GPArotation/pkg-descr |  8 ++++++++
 4 files changed, 29 insertions(+)
 create mode 100644 math/R-cran-GPArotation/Makefile
 create mode 100644 math/R-cran-GPArotation/distinfo
 create mode 100644 math/R-cran-GPArotation/pkg-descr

diff --git a/math/Makefile b/math/Makefile
index 27e66e947eba..a29fbc746cd7 100644
--- a/math/Makefile
+++ b/math/Makefile
@@ -17,6 +17,7 @@
     SUBDIR += R-cran-FNN
     SUBDIR += R-cran-Formula
     SUBDIR += R-cran-FrF2
+    SUBDIR += R-cran-GPArotation
     SUBDIR += R-cran-KFAS
     SUBDIR += R-cran-LearnBayes
     SUBDIR += R-cran-MCMCpack
diff --git a/math/R-cran-GPArotation/Makefile b/math/R-cran-GPArotation/Makefile
new file mode 100644
index 000000000000..f6981edd197c
--- /dev/null
+++ b/math/R-cran-GPArotation/Makefile
@@ -0,0 +1,17 @@
+PORTNAME=	GPArotation
+DISTVERSION=	2024.3-1
+CATEGORIES=	math
+DISTNAME=	${PORTNAME}_${DISTVERSION}
+
+MAINTAINER=	uzsolt@FreeBSD.org
+COMMENT=	Gradient Projection Algorithms for Factor Rotation
+WWW=		https://cran.r-project.org/web/packages/GPArotation/index.html
+
+LICENSE=	GPLv2 GPLv3
+LICENSE_COMB=	dual
+
+TEST_DEPENDS=	R-cran-testthat>0:devel/R-cran-testthat
+
+USES=		cran:auto-plist
+
+.include <bsd.port.mk>
diff --git a/math/R-cran-GPArotation/distinfo b/math/R-cran-GPArotation/distinfo
new file mode 100644
index 000000000000..fd3ec080f97f
--- /dev/null
+++ b/math/R-cran-GPArotation/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1729867054
+SHA256 (GPArotation_2024.3-1.tar.gz) = 88f657af29789591d581e0c529fd50ef1307abfb33e0403209bd3e591e2654da
+SIZE (GPArotation_2024.3-1.tar.gz) = 313398
diff --git a/math/R-cran-GPArotation/pkg-descr b/math/R-cran-GPArotation/pkg-descr
new file mode 100644
index 000000000000..83af300c3afe
--- /dev/null
+++ b/math/R-cran-GPArotation/pkg-descr
@@ -0,0 +1,8 @@
+GPA Rotation for Factor Analysis
+
+The GPArotation package contains functions for the rotation of factor loadings
+matrices. The functions implement Gradient Projection (GP) algorithms for
+orthogonal and oblique rotation. Additionally, a number of rotation criteria
+are provided. The GP algorithms minimize the rotation criterion function, and
+provide the corresponding rotation matrix. For oblique rotation, the
+covariance/correlation matrix of the factors is also provided.