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| author | Elizabeth Hunt <elizabeth.hunt@simponic.xyz> | 2023-10-09 21:37:44 -0600 |
|---|---|---|
| committer | Elizabeth Hunt <elizabeth.hunt@simponic.xyz> | 2023-10-09 21:37:44 -0600 |
| commit | e46e5eee74af75aa1123b2370ff2f4587f4adc2a (patch) | |
| tree | ae793dd22176613282e41ce6d15f481c072a8a57 /src/vector,norm.lisp | |
| parent | adda6869cb2a07984b48c39fcd70ee76449c353d (diff) | |
| download | cmath-e46e5eee74af75aa1123b2370ff2f4587f4adc2a.tar.gz cmath-e46e5eee74af75aa1123b2370ff2f4587f4adc2a.zip | |
flatten directory structure to appease dr koebbe
Diffstat (limited to 'src/vector,norm.lisp')
| -rw-r--r-- | src/vector,norm.lisp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/vector,norm.lisp b/src/vector,norm.lisp new file mode 100644 index 0000000..aa51bce --- /dev/null +++ b/src/vector,norm.lisp @@ -0,0 +1,14 @@ +(in-package :lizfcm.vector) + +(defun p-norm (p) + (lambda (v) + (expt + (reduce #'+ + (mapcar (lambda (x) + (abs + (expt x p))) + v)) + (/ 1 p)))) + +(defun max-norm (v) + (reduce #'max v)) |