Thanks everyone.
Thais Rangel
Rio de Janeiro State University, Brazil
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On Thu, Nov 8, 2012 at 12:14 PM, Rui Barradas wrote:
> Hello,
>
> If I understand it right, you can use the arrows() function with an angle
> of 90 to get ci bars.
> Using your data example, but with made up standard errors,
>
>
> a=c(10,15)
> b=c(20,24)
> c=c(21,23)
>
> hei=cbind(a,b,c)
>
> # St
Hello,
If I understand it right, you can use the arrows() function with an
angle of 90 to get ci bars.
Using your data example, but with made up standard errors,
a=c(10,15)
b=c(20,24)
c=c(21,23)
hei=cbind(a,b,c)
# Standard errors
sigma <- matrix(runif(6), ncol = 3)
# helper function
ci <- f
On Nov 8, 2012, at 7:02 AM, Thais Rangel wrote:
> Hello everyone!
>
> I need to include the confidence interval bar in a grouped barplot. I've
> found some options on the web, but none of them solved my problem.
>
> The question is: my barplot was created using vectors for each pair of bar
> an
Hello everyone!
I need to include the confidence interval bar in a grouped barplot. I've
found some options on the web, but none of them solved my problem.
The question is: my barplot was created using vectors for each pair of bar
and them combining them using cbind.
I mean:
a=c(10,15)
b=c(20,24
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