Varibility analysis in R - II: Genotypic and Phenotypic correlation
The blog is second part of a series of three blogs related to variability analysis using R software. The blog demonstrates utilization of variability package available in R for calculating genotypic and phenotypic correlation among traits in one line of code. (Reading time 7 min.) Before heading further to read this blog it is highly recommended to go through first blog Variability analysis in R - I: Genetic parameters .Reading the first blog will give an idea about how to arrange the data in excel sheet, import the data in RStudio and install the package named variability required for the analysis. R Script for Genotypic correlation Lines in blue are script. Type these blue lines and press Ctrl+Enter run the lines. Open a new script by clicking on New and than selecting R script or by pressing Ctrl+Shift+N. In our first blog we have seen that SFR trait had shown negative genotypic variance & we need to drop that trait from data set. In order to do that there ar...