How Produce Y'all Line A Bar Graph From A Tabular Array Of X,Y Values?

In a previous post yous saw how to utilization a information frame inwards R using a laid upward off 10 as well as y values every moment shown:

  10      ItmVal
1 A     69
2 B     47
3 C     11
4 D     12
5 E     42
6 F     24

Here ane to half dozen are draw of piece of job numbers.

It is slow to describe a bar graph using this data:
------
>  dap <- br="" data.frame="">+  x=factor(c("A","B","C","D","E","F"), levels=c("A","B","C","D","E","F")),
+ ItmVal=c(69,47,11,12,42,24)
+ )
-----------
You map the information to aesthetics every moment shown as well as yous tin plough over notice display your graph every moment shown.

ggplot-bargraph1

On the other mitt if yous desire a unlike coloring for each of the unlike 10 values yous could purpose this:

ggplot_bargraph2