gnu: Add r-phyclust.

* gnu/packages/cran.scm (r-phyclust): New variable.

Signed-off-by: Ricardo Wurmus <rekado@elephly.net>

gnu/packages/cran.scm

@@ -11699,6 +11699,31 @@ supplied Jacobian, for specifying a banded numerical Jacobian and for allowing a
 singular or ill-conditioned Jacobian.")
     (license license:gpl2+)))
 
+(define-public r-phyclust
+  (package
+    (name "r-phyclust")
+    (version "0.1-30")
+    (source (origin
+              (method url-fetch)
+              (uri (cran-uri "phyclust" version))
+              (sha256
+               (base32
+                "0fy9q95vmlm9idpax7alhpfwn30gflnc9md72g91jypyxkx5nr7p"))))
+    (properties `((upstream-name . "phyclust")))
+    (build-system r-build-system)
+    (propagated-inputs (list r-ape))
+    (home-page "https://snoweye.github.io/phyclust/")
+    (synopsis "Studying phyloclustering and exploring DNA sequence data")
+    (description
+     "@dfn{Phylogenetic clustering} (phyloclustering) is an evolutionary continuous
+time Markov Chain model-based approach to identify population structure from
+molecular data without assuming linkage equilibrium.  The package @code{phyclust}
+provides a convenient implementation of phyloclustering for DNA and SNP data,
+capable of clustering individuals into subpopulations and identifying molecular
+sequences representative of those subpopulations.  It is designed in @code{C} for
+performance and interfaced with @code{R} for visualization.")
+    (license license:gpl2+)))
+
 (define-public r-physicalactivity
   (package
     (name "r-physicalactivity")