Simple GRaphs (Part II)



After much eye squinting from all viewers, it was decided during the meeting with great panel judges that the graph needed a face lift.  The best Simple Graph tutorial that was perfect for my data derived from:
http://www.harding.edu/fmccown/r/#autosdatafile

So, the changes were as per below:


 
# Graph autos with adjacent bars using rainbow colors
barplot(as.matrix(Maludam_Mac2014), main="Elemental Analysis", ylab= "Carbon Ratio",
   beside=TRUE, col=rainbow(5))

# Place the legend at the top-left corner with no frame  
# using rainbow colors
legend("topleft", c("S1","S4","S6","S8","S9"), cex=0.6, 
   bty="n", fill=rainbow(5));

After much thinking and staring at my PC for one day, giving opportunity to bloodshot eyes, I've realized the data was the key.

Therefore, I changed the raw data to

C:N C:S H:C
0.40   1.81 1.13
2.42   17.66 0.33
0.67   4.85 0.78
0.79   7.32 0.56
2.45   16.79 0.35

as similar to
autos.dat (from the website)
cars trucks suvs
1 2 4
3 5 4
6 4 6
4 5 6
9 12 16

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