R Notebook

cars <- c(1, 3, 6, 4, 9)
trucks <- c(2, 5, 4, 5, 12)
#Line graph
plot(cars)

plot(cars, type="o", col="blue")
title(main="Autos", col.main="red", font.main=4)

#Line graph with two lines
plot(cars, type="o", col="blue", ylim=c(0,12))
lines(trucks, type="o", pch=22, lty=2, col="red")

title(main="Autos", col.main="red", font.main=4)

#Graph with legend
g_range <- range(0, cars, trucks)
plot(cars, type="o", col="blue", ylim=g_range, 
     axes=FALSE, ann=FALSE)
axis(1, at=1:5, lab=c("Mon","Tue","Wed","Thu","Fri"))

axis(2, las=1, at=4*0:g_range[2])
box()

lines(trucks, type="o", pch=25, lty=2, col="red")
title(main="Autos", col.main="red", font.main=4)

title(xlab="Days", col.lab=rgb(0,0.5,0))
title(ylab="Total", col.lab=rgb(0,0.5,0))

legend(1, g_range[2], c("cars","trucks"), cex=0.8, 
       col=c("blue","red"), pch=21:22, lty=1:2);
#Graph plotting data from autos.dat
autos_data <- read.table("C:/Users/stud/Documents/autos.dat", header=T, sep="\t") 
max_y <- max(autos_data)
plot_colors <- c("blue","red","forestgreen")
png(filename="C:/Users/stud/Documents/f.png", height=295, width=300, 
    bg="white")

plot(autos_data$cars, type="o", col=plot_colors[1], 
     ylim=c(0,max_y), axes=FALSE, ann=FALSE)
axis(1, at=1:5, lab=c("Mon", "Tue", "Wed", "Thu", "Fri"))
axis(2, las=1, at=4*0:max_y)
box()
lines(autos_data$trucks, type="o", pch=22, lty=2, 
      col=plot_colors[2])
lines(autos_data$suvs, type="o", pch=23, lty=3, 
      col=plot_colors[3])
title(main="Autos", col.main="red", font.main=4)
title(xlab= "Days", col.lab=rgb(0,0.5,0))
title(ylab= "Total", col.lab=rgb(0,0.5,0))
legend(1, max_y, names(autos_data), cex=0.8, col=plot_colors, 
       pch=21:23, lty=1:3);
dev.off()

png 
  2 

plot_colors <- c(rgb(r=0.0,g=0.0,b=0.9), "red", "forestgreen")
pdf(file="C:/Users/stud/Documents/figure.pdf", height=3.5, width=5)
par(mar=c(4.2, 3.8, 0.2, 0.2))
plot(autos_data$cars, type="l", col=plot_colors[1], 
     ylim=range(autos_data), axes=F, ann=T, xlab="Days",
     ylab="Total", cex.lab=0.8, lwd=2)

axis(1, lab=F)
text(axTicks(1), par("usr")[3] - 2, srt=45, adj=1,
     labels=c("Mon", "Tue", "Wed", "Thu", "Fri"),
     xpd=T, cex=0.8)
axis(2, las=1, cex.axis=0.8)
box()
lines(autos_data$trucks, type="l", lty=2, lwd=2, 
      col=plot_colors[2])
lines(autos_data$suvs, type="l", lty=3, lwd=2, 
      col=plot_colors[3])
legend("topleft", names(autos_data), cex=0.8, col=plot_colors, 
       lty=1:3, lwd=2, bty="n");
par(mar=c(5, 4, 4, 2) + 0.1)
dev.off()

png 
  2 

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plot(cars)

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