library(tidyverse) # Use r as a calculator 2+3 (2+3)*7 # Demonsratating assignments a <- 7 b <- 3 a*b # Multiplying # Results are not shown unless you ask for them res <- a*b res nums <- c(5,8,9,10,14,16) #concatenate (combine) numbers into one object nums nums2 <- a*nums nums2 mean(nums,trim=0.1) ## Loading a data file ## First, set the working directory ... setwd("~/GraphingClass") dfobj <- read.csv("Avocados.csv") head(dfobj) str(dfobj) # structure plot(Total.Bags~Small.Bags,data=dfobj)