R Tutorial

Derek Michael Wright
Research Scientist

GWAS Vignette with gwaspr

An R tutorial on running genome-wide association studies (GWAS) with GAPIT and gwaspr

QTL Analysis Tutorial

A tutorial on how to run QTL analyses in R

R Tutorial

An introduction to R

Augmented Field Trial Designs

An R tutorial on augmented field trial designs and how to adjust their values

Dual y-Axis

An R tutorial on how to create a plots with dual y-axes

PCA & Clustering

A tutorial on how to run principal component analyses and heirarchical clustering in R

Radar Plots

An R tutorial on how to create radar plots

Calculating Thermal Time/Growing Degree Days

An R tutorial on how to calculate thermal time and incorporate environmental data into a phenotype

Environmental Data Vignette

An R tutorial on how to manipulate and plot environmental data