BIO215 practical 1

regression test

Model = lm(y~x,data = yourdatanamehere, na.action = na.exclude) summary(Model)

correlation test

cor.test(x,y)

Importing files

dataname<- read.csv("dataname.csv") attach(dataname) dataname

dont forget a

header of the data

if we using ggplot

install.packages("ggplot2") library(ggplot2)

ploting in base r

plot(x,y,xlab="xvar",ylab="yvar",main="title") varname=lm(y~x) abline(varname)

step 1

setwd()