File list (Check if you may need any files):
PCA
...\.DS_Store
__MACOSX
........\PCA
........\...\._.DS_Store
PCA\.git
...\....\branches
...\....\config
...\....\description
...\....\HEAD
...\....\hooks
...\....\.....\applypatch-msg.sample
...\....\.....\commit-msg.sample
...\....\.....\post-update.sample
...\....\.....\pre-applypatch.sample
...\....\.....\pre-commit.sample
...\....\.....\pre-push.sample
...\....\.....\pre-rebase.sample
...\....\.....\prepare-commit-msg.sample
...\....\.....\update.sample
...\....\index
...\....\info
...\....\....\exclude
...\....\logs
...\....\....\HEAD
...\....\....\refs
...\....\....\....\heads
...\....\....\....\.....\master
...\....\....\....\remotes
...\....\....\....\.......\origin
...\....\....\....\.......\......\HEAD
...\....\objects
...\....\.......\info
...\....\.......\pack
...\....\.......\....\pack-7507a12234edfe283ba2d1e3c09fc7c96d49bb86.idx
...\....\.......\....\pack-7507a12234edfe283ba2d1e3c09fc7c96d49bb86.pack
...\....\packed-refs
...\....\refs
...\....\....\heads
...\....\....\.....\master
...\....\....\remotes
...\....\....\.......\origin
...\....\....\.......\......\HEAD
...\....\....\tags
...\.project
...\.pydevproject
...\README.md
...\src
...\...\PCA.py
...\testSet.txt