Plot selected columns from a set of data in the form of a histogram
Command: > plot(zcol1,type="h")
Graph Obtained:
Question2: Plot both the lines and points in the same graph
Command: > plot(zcol1,type="b")
Question3: To get the scatter plot for a set of data
Command: > plot(zcol2,type="p")
Question4: Merge vectors together
Command: > mergedata<-c(zcol1,zcol2)
Command: > plot(zcol1,type="h")
Graph Obtained:
Question2: Plot both the lines and points in the same graph
Command: > plot(zcol1,type="b")
Command: > plot(zcol2,type="p")
Command: > mergedata<-c(zcol1,zcol2)
> summary(mergedata)
To find the range of mergedata
> range(mergedata)
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