[bug#46005] [PATCH] gnu: Add python-lmso-algorithm.

[bug#46005] [PATCH] gnu: Add python-lmso-algorithm.

[guix-patches--- via]

master de26d8049032567fd97db310941c6b9c4b06bceb
Author:     Adam Kandur <rndd@tuta.io>
AuthorDate: Wed Jan 20 12:56:31 2021 +0300
Commit:     Adam Kandur <rndd@tuta.io>
CommitDate: Wed Jan 20 12:56:31 2021 +0300

Parent:     100a4f8 gnu: Add pgloader.
Merged:     master
Contained:  master

gnu: Add python-lmso-algorithm.

* gnu/packages/python-xyz.scm (python-lmso-algorithm): New variable.

1 file changed, 32 insertions(+)
gnu/packages/python-xyz.scm | 32 ++++++++++++++++++++++++++++++++

modified   gnu/packages/python-xyz.scm
@@ -9675,6 +9675,38 @@ a hash value.")
 applications from a list of lists of strings.  It supports multi-line rows.")
     (license license:expat)))
 
+(define-public python-lmso-algorithm
+  (package
+    (name "python-lmso-algorithm")
+    (version "1.2")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/alexgrusu/lmso_algorithm")
+             (commit "463699946d1805c6898ae9789370b1e8a122ccda")))
+       (file-name (git-file-name name version))
+       (sha256 "122kyd1m0l1x79x0sp201bgbg7sb36c2dz7cranbf8g6m69f4w68")))
+    (build-system python-build-system)
+    (arguments
+     '(#:phases
+       (modify-phases %standard-phases
+         (add-before 'build 'delete-egg
+           (lambda* (#:key outputs #:allow-other-keys)
+             ;; Delete the .egg-info directory, to avoid build errors
+             (delete-file-recursively "lmso_algorithm.egg-info"))))))
+    (propagated-inputs
+     `(("python-numpy" ,python-numpy)
+       ("python-scipy" ,python-scipy )))
+    (home-page "https://github.com/alexgrusu/lmso_algorithm")
+    (synopsis "An optimized LMS algorithm")
+    (description "The least-mean-square (LMS) and the normalized least-mean-square (NLMS)
+algorithms require a trade-off between fast convergence and low misadjustment, obtained
+by choosing the control parameters.  In general, time variable parameters are proposed
+according to different rules.  Many studies on the optimization of the NLMS algorithm imply 
+time variable control parameters according some specific criteria.")
+    (license license:gpl3)))
+
 (define-public python-libarchive-c
   (package
     (name "python-libarchive-c")

[bug#46005] [PATCH v2] gnu: Add python-lmso-algorithm.

[phodina via Guix-patches via]

Hi Adam,

here's the reworked patch.

Petr

--8<---------------cut here---------------start------------->8---
* gnu/packages/python-xyz.scm (python-lmso-algorithm): New variable.

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 32d6b403d4..1d70cd6f2f 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -13440,6 +13440,39 @@ (define-public python-lmfit
 enhancements to optimization and data fitting problems.")
     (license license:bsd-3)))

+(define-public python-lmso-algorithm
+  (let ((commit "463699946d1805c6898ae9789370b1e8a122ccda")
+        (revision "1"))
+    (package
+      (name "python-lmso-algorithm")
+      (version (git-version "1.2" revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/alexgrusu/lmso_algorithm")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256 "122kyd1m0l1x79x0sp201bgbg7sb36c2dz7cranbf8g6m69f4w68")))
+      (build-system python-build-system)
+      (arguments
+       '(#:phases
+         (modify-phases %standard-phases
+           (add-before 'build 'delete-egg
+             (lambda* (#:key outputs #:allow-other-keys)
+               ;; Delete the .egg-info directory, to avoid build errors
+               (delete-file-recursively "lmso_algorithm.egg-info"))))))
+      (propagated-inputs
+       `(("python-numpy" ,python-numpy)
+         ("python-scipy" ,python-scipy )))
+      (home-page "https://github.com/alexgrusu/lmso_algorithm")
+      (synopsis "Optimized LMS algorithm")
+      (description "This package provides an optimized least-mean-square (LMSO)
+algorithm.  The proposed algorithm follows an optimization problem and
+introduces a variable step-size in order to minimize the system
+misalignment.")
+      (license license:gpl3))))
+
 (define-public python-boto
   (package
     (name "python-boto")
--
2.33.1