diff --git a/.DS_Store b/.DS_Store new file mode 100644 index 0000000..b4f30b8 Binary files /dev/null and b/.DS_Store differ diff --git a/pca_ica/.DS_Store b/ica/.DS_Store similarity index 100% rename from pca_ica/.DS_Store rename to ica/.DS_Store diff --git a/pca_ica/...