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The preview shows you a rendered HTML copy of the contents of the editor. Consequently, unlike Knit, Preview does not run any R code chunks. Instead, the output of the chunk when it was last run in the editor is displayed. # Coding CLub Workshop 1 - R Basics ## Learning how to import and explore data, and male graphs about Edinburgh’s biodiversity ### Written by Valentina Valle Velasco 11/03/2020 National University of Colombia 2+2 getwd() setwd(“C:/User/vale_/Desktop”) edidiv <- read.csv(“C:/Users/vale_/Desktop/Intro_to_R/edidiv.csv”) head(edidiv) #Primeras líneas tail(edidiv) #Últimas líneas str(edidiv) #estructura barplot(biodiv,ylab = “Number of species”,xlab = “Species”,main = “Species Richness”,ylim = c(0,600)) head(edidiv\(taxonGroup) class(edidiv\)taxonGroup) edidiv\(taxonGroup <- as.factor(edidiv\)taxonGroup) dim(edidiv) summary(edidiv) summary(edidiv\(taxonGroup) Beetle <- filter(edidiv, taxonGroup == "Beetle") #error install.packages("dplyr") library(dplyr) Beetle <- filter(edidiv, taxonGroup == "Beetle") Bird <- filter(edidiv, taxonGroup == "Bird") Butterfly <- filter(edidiv, taxonGroup == "Butterfly") Dragonfly <- filter(edidiv, taxonGroup == "Dragonfly") Flowering.Plants <- filter(edidiv, taxonGroup == "Flowering.Plants") Fungus <- filter(edidiv, taxonGroup == "Fungus") Hymenopteran <- filter(edidiv, taxonGroup == "Hymenopteran") Lichen <- filter(edidiv, taxonGroup == "Lichen") Liverwort <- filter(edidiv, taxonGroup == "Liverwort") Mammal <- filter(edidiv, taxonGroup == "Mammal") Molusc <- filter(edidiv, taxonGroup == "Molusc") Mollusc <- filter(edidiv, taxonGroup == "Mollusc") View(Molusc) a <- length(unique(Beetle\)taxonName)) b <- length(unique(Bird\(taxonName)) c <- length(unique(Butterfly\)taxonName)) d <- length(unique(Dragonfly\(taxonName)) e <- length(unique(Flowering.Plants\)taxonName)) f <- length(unique(Fungus\(taxonName)) g <- length(unique(Hymenopteran\)taxonName)) h <- length(unique(Lichen\(taxonName)) i <- length(unique(Liverwort\)taxonName)) j <- length(unique(Mammal\(taxonName)) k <- length(unique(Mollusc\)taxonName)) biodiv <- c(a,b,c,d,e,f,g,h,i,j,k) names(biodiv) <- c(“Beetle”,“Bird”,“Butterfly”,“Dragonfly”,“Flowering.Plants”,“Fungus”,“Hymenopteran”,“Lichen”,“Liverwort”,“Mammal”,“Mollusc”) barplot(biodiv) barplot(biodiv,ylab = “Number of species”) View(Beetle) barplot(biodiv,ylab = “Number of species”,xlab = “Species”) #ylab y xlab, nombres de los ejes barplot(biodiv,ylab = “Number of species”,xlab = “Species”,main = “Species Richness”) #main, título del gráfico barplot(biodiv,ylab = “Number of species”,xlab = “Species”,main = “Species Richness”,ylim = c(0,600)) #rango que alcanza el eje y barplot(biodiv,ylab = “Number of species”,xlab = “Species”,main = “Species Richness”,ylim = c(0,600),names.arg = c(“Beetle”,“Bird”,“Butterfly”,“Dragonfly”,“Flowering.Plants”,“Fungus”,“Hymenopteran”,“Lichen”,“Liverwort”,“Mammal”,“Mollusc”))