From 2bdd175a6eb1f6edd8689987fef1a29fc1043da1 Mon Sep 17 00:00:00 2001
From: David Luevano Alvarado <55825613+luevano@users.noreply.github.com>
Date: Tue, 25 Feb 2020 20:42:15 -0700
Subject: Remove frobnorm, already in numpy
---
ml_exp/math.py | 29 -----------------------------
1 file changed, 29 deletions(-)
diff --git a/ml_exp/math.py b/ml_exp/math.py
index 781985118..e7c8dcabc 100644
--- a/ml_exp/math.py
+++ b/ml_exp/math.py
@@ -21,35 +21,6 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
"""
import numpy as np
-import math
-
-
-def frob_norm(array):
- """
- Calculates the frobenius norm of a given array or matrix.
- array: array of data.
- """
-
- arr_sh_len = len(array.shape)
- arr_range = range(len(array))
- fn = 0.0
-
- # If it is a 'vector'.
- if arr_sh_len == 1:
- for i in arr_range:
- fn += array[i]*array[i]
-
- return math.sqrt(fn)
-
- # If it is a matrix.
- elif arr_sh_len == 2:
- for i in arr_range:
- for j in arr_range:
- fn += array[i, j]*array[i, j]
-
- return math.sqrt(fn)
- else:
- print('Error. Array size greater than 2 ({}).'.format(arr_sh_len))
def cholesky_solve(K, y):
--
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