Hello
Well I am relatively new so some of these issues may not fall under the subject
that I have used.
1. How do I do a Pareto. Following is the approach I took.
My data looks like this
df2_9
Reaason.for.failure Frequency
1 Phy Conn 1
2 Power failure 3
3 Server software 29
4 Server hardware 2
5 Server out of mem 32
6 Inadequate bandwidth 1
I modified the data using:
> df <- df2_9[order(df2_9$Frequency,decreasing=TRUE),]
> x$Percent <- 100*(x$Frequency)/(sum(x$Frequency))
ReasonCode Frequency ROF Percent
5 OOM 32 Out of Momeory 47.058824
3 SS 29 Server Software 42.647059
2 PF 3 Power failure 4.411765
4 SH 2 Server h/w 2.941176
1 PC 1 Physical Conn 1.470588
6 IB 1 Insuff b/w 1.470588
barplot(x$Percent, space=0, names.arg=x$ReasonCode, main="Pareto",
legend.text=x$ReasonCode, ylab="% error")
Here are my questions:
1. I could not print the data in ROF column below the bar charts, How to
get full labels for each bar insted I createda new coumn ReasonCode just to
fit below the bars.
2. Can I color code each bar differently
3. How to set limit on the y-axis - by deafult it shows 40, I want it show
Y-axis till 50?
4. How to display value of each bar inside or on top of it?
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