From af496778f47ade9a3629ec1c8fa0595117af358a Mon Sep 17 00:00:00 2001 From: David Lee Date: Fri, 2 Nov 2018 15:45:13 +0800 Subject: [PATCH] Clean up import standardize and calculate_correlation_matrix haven't been used --- .../unsupervised_learning/principal_component_analysis.py | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/mlfromscratch/unsupervised_learning/principal_component_analysis.py b/mlfromscratch/unsupervised_learning/principal_component_analysis.py index 7abad68e..3cd3797b 100644 --- a/mlfromscratch/unsupervised_learning/principal_component_analysis.py +++ b/mlfromscratch/unsupervised_learning/principal_component_analysis.py @@ -1,7 +1,6 @@ from __future__ import print_function, division import numpy as np -from mlfromscratch.utils import calculate_covariance_matrix, standardize -from mlfromscratch.utils import calculate_correlation_matrix +from mlfromscratch.utils import calculate_covariance_matrix class PCA():