The Analyst Way

  

Assignment 1: Plotting Histogram

Assignment 2: Plotting point and line diagram 

                           

                                                 

                                           Assignment 3: Scatter Diagram for High and Low data

Assignment 4: Volatility of Max and Min of share value

Code:

>zcol3<-z[,3]

>zcol4<-z[,4]

mergeddata<-c(zcol3,zcol4)
> summary(mergeddata)
   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   4888    5660    5723    5758    5884    6021
> range(mergeddata)
[1] 4888.20 6020.75