pca: A Python Package for Principal Component Analysis.

pca outliers principal-component-analysis biplot 3d-plot explained-variance hotelling-t2

• Updated Aug 14, 2026
• Jupyter Notebook

A fast and scalable phylogenetic tree viewer for microbiome data analysis

visualization bioinformatics microbiome ordination phylogeny qiime biplot qiime2 tree-plot

• Updated Aug 4, 2024
• JavaScript

manage ordinations and render biplots in a tidyverse workflow

tidyverse data-visualization statistical-graphics dimension-reduction ordination biplot multivariate-analysis multivariate-statistics tidymodels geometric-data-analysis grammar-of-graphics gradient-analysis log-ratio-analysis

• Updated Nov 10, 2026
• R

A ggplot2 based biplot for principal components-like methods

data-visualization principal-component-analysis dimension-reduction biplot

• Updated Sep 10, 2026
• HTML

Creating Customer Segments - 4th project for Udacity's Machine Learning Nanodegree

machine-learning udacity clustering pca gaussian-mixture-models dimensionality-reduction outlier-detection unsupervised-learning udacity-nanodegree clustering-algorithm creating-customer-segments scatter-matrix feature-scaling feature-transformation biplot

• Updated Feb 9, 2017
• HTML

This repository contains materials associated to the course "Multivariate Analysis" taught at the Faculty of Mathematics and Statistics (FME), UPC under the MESIO-UPC-UB Interuniversity Program under the instructors "Ferran Revertar", "Miguel Salicru" and "Jan Graffelman"

factor-analysis biplot multivariate-analysis multidimensional-scaling singular-value-decomposition correspondence-analysis canonical-correlation-analysis

• Updated Jul 28, 2020
• HTML

VTubers as influencers might sound naive back then, but nowadays their presence is all around us. So, what are they?

community youtube sentiment eda pca principal-component-analysis biplot influencers market-research vtuber vtubers

• Updated Mar 6, 2023
• R

Worked with fellow peers at University of Pittsburgh under supervision of Dr. Junshu Bao, Department of Statistics, University of Pittsburgh, to do a Differential Gene Expression Analysis on a Dexamethasone treatment data set and incorporated Machine Learning into project.

machine-learning bioinformatics genomics dplyr ngs data-visualization data-wrangling omics biplot differential-gene-expression mdsr

• Updated Mar 10, 2022
• R

Text Mining and Analysis with Biplots.

r analysis biplot topic-models textmining correlations sentiments biplots

• Updated Apr 18, 2021
• R

Interactive data visualizations for Kaggle Brooklyn Home Sales data, built using D3.js

javascript data-visualization pca scatter-plot d3v4 bar-graphs mds biplot correlation-matrices

• Updated Dec 21, 2018
• JavaScript

Analysis of nutrient information from USDA National Nutrient Database using PCA

r heatmap pca biplot nutrient

• Updated May 7, 2018
• R

Machine Learning Nano-degree Project : To identify customer segments hidden in product spending data collected for customers of a wholesale distributor

clustering data-visualization seaborn gaussian-mixture-models dimensionality-reduction outlier-detection data-preprocessing data-exploration principal-component-analysis feature-scaling feature-transformation biplot unsupervised-machine-learning iqr log-transformation

• Updated Nov 2, 2019
• Jupyter Notebook

R script for creating beautiful biplots - all in base R, no other packages required.

visualization data-science r data-visualization pca biplot principle-component-analysis

• Updated Oct 22, 2025
• R

Package for conducting PCA incl. scree-plot and bi-plot

statistics datascience pca principal-component-analysis biplot screeplot gretl

• Updated Feb 12, 2024
• Shell

Tutorial code for performing PCA (with mathematical explanation) on breast cancer features computed from digitized images of fine needle aspirate (FNA) of a breast mass. Center the data, calculate correlation matrix, compute principal components, visualize and interpret results.

data-science ggplot2 tutorial r dplyr data-visualization pca-analysis data-analysis scatter-plot data-manipulation biplot tutorial-code correlation-matrix bar-plot scree-plot factoextra data-standardization ggcorrplot

• Updated Dec 31, 2024

Your one-stop solution for comprehensive genotype × environment interaction and stability analysis (WAAS model) using the metan package. Save time, perform analyses for all traits at once, and gain insightful visualizations effortlessly!"

stability biplot metan

• Updated May 13, 2024
• R

Biplots, Volcano plots, PCA plots, Heatmaps and more Computational Genomics data created and visualized during University of Pittsburgh course, Computational Biology (BIOSC1540), with Dr. Miler Lee

bash r ngs computational-biology data-visualization pca-analysis data-analysis university-course heatmaps biplot motif-discovery ucsc-browser computational-genomics volcano-plot

• Updated Jan 25, 2019
• R

Machine Learning Engineer Nanodegree, Unsupervised Learning, Creating Customer Segments

udacity clustering data-visualization pca dimensionality-reduction segmentation unsupervised-learning gmm gaussian-mixture-model udacity-nanodegree principal-component-analysis clustering-algorithm feature-scaling feature-transformation biplot data-recovery udacity-machine-learning-nanodegree k-means-clustering customer-segments customer-segmentation

• Updated Jan 6, 2019
• HTML

Apply unsupervised machine learning techniques on product spending data collected for customers of a wholesale distributor in Lisbon, Portugal to identify customer segments hidden in the data

machine-learning udacity clustering machine-learning-algorithms pca dimensionality-reduction outlier-detection k-means unsupervised-learning gmm udacity-nanodegree unsupervised-learning-algorithms clustering-algorithm creating-customer-segments feature-scaling feature-transformation biplot outlier-removal udacity-machine-learning-nanodegree

• Updated Jul 26, 2018
• Jupyter Notebook

Tutorial on creating an aesthetically pleasing PCA bipot in R.

principal-component-analysis biplot

• Updated Oct 23, 2025
• HTML