From 58c73fd511b77cb94124b71a4bb75c7ab6a6d8bc Mon Sep 17 00:00:00 2001 From: Elizabeth Hunt Date: Mon, 25 Sep 2023 10:36:23 -0600 Subject: add september notes & hw2 code / pdf --- cl/src/vector/norm.lisp | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 cl/src/vector/norm.lisp (limited to 'cl/src/vector/norm.lisp') diff --git a/cl/src/vector/norm.lisp b/cl/src/vector/norm.lisp new file mode 100644 index 0000000..2158296 --- /dev/null +++ b/cl/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