From 1a8c81d07efe55c5a6909aff32359d4b8866af1c Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <elizabeth.hunt@simponic.xyz>
Date: Wed, 27 Sep 2023 09:53:37 -0600
Subject: keep unit tests but make directory structure more consistent with
 requirements i did not read

---
 src/vector/norm.lisp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 src/vector/norm.lisp

(limited to 'src/vector/norm.lisp')

diff --git a/src/vector/norm.lisp b/src/vector/norm.lisp
new file mode 100644
index 0000000..2158296
--- /dev/null
+++ b/src/vector/norm.lisp
@@ -0,0 +1,17 @@
+(in-package :lizfcm.vector)
+
+(defun p-norm (p)
+  (lambda (v)
+    (expt
+      (reduce (lambda (acc x)
+                (+ acc x))
+              (mapcar (lambda (x)
+                        (abs
+                          (expt x p)))
+                      v))
+      (/ 1 p))))
+
+(defun max-norm (v)
+  (reduce (lambda (acc x)
+            (max acc x))
+          v))
-- 
cgit v1.2.3-70-g09d2