added	README.md
added	data/README.md
added	images/PCA_explained.png
added	images/PCA_labeled.png
added	images/PCA_unlabeled.png
added	images/UMAP_labeled.png
added	images/UMAP_unlabeled.png
added	images/blast_alignment_species.png
added	images/blast_equation.jpg
added	images/distance_metrics.png
added	images/dna0.png
added	images/feature_table0.png
added	images/first_row_raw_data.png
added	images/illumina_explained.png
added	images/macroscopic_biomes.jpg
added	images/petridish0.jpg
added	images/qiita0.png
added	images/qiita1.png
added	images/sample_id_cities.png
added	images/swab0.jpg
added	images/t-SNE_explained.png
added	images/t-SNE_labeled.png
added	images/t-SNE_unlabeled.png
added	images/t-SNE_vs_PCA.png
added	images/t-SNE_vs_UMAP.png