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dotchart ordering problem

6 messages · Sarah Goslee, Pieter Schoonees, arun +1 more

Zenonn87
# 
I'm having an sorting problem in dotchart. I want to change the order of the
BA in groups to AB, but I haven't found any solution yet. What should I do?
And what if I want to change the groups order as well? At the bottom from
Conrol up to 10 mg/L on the top. Thank you!

x = c(39, 23, 23, 35, 30, 26, 30, 30, 29, 29, 26, 29, 34, 33)
y = c("Control", "DMSO", "0,1 mg/L", "0,3 mg/L", "1 mg/L", "3 mg/L", "10
mg/L")
a = matrix(data= x, nrow=2)
rownames(a) = c("A","B"); colnames(a) = y
a
dotchart(a, main="Dotchart", xlim=c(0,50))
<http://r.789695.n4.nabble.com/file/n4646038/dotchart.jpg> 



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Sarah Goslee
# 
Hi,

You can reorder the matrix:

dotchart(a[c(2,1), 7:1], main="Dotchart", xlim=c(0,50))

Sarah
On Fri, Oct 12, 2012 at 4:38 PM, Zenonn87 <zsolt.tarcai at hotmail.com> wrote:
Pieter Schoonees
# 
Reorder the rows and/or columns of your matrix: e.g. dotchart(a[2:1,7:1], main="Dotchart", xlim=c(0,50))
arun
# 
HI,
Try this:
Hi, 
Try this: 
#For your first question: 
dotchart(a[rev(order(rownames(a))),],main="Dotchart",xlim=c(0,50)) 

#For your second question:
dotchart(a[rev(order(rownames(a))),rev(1:ncol(a))],main="Dotchart",xlim=c(0,50)) 
A.K.

----- Original Message -----
From: Zenonn87 <zsolt.tarcai at hotmail.com>
To: r-help at r-project.org
Cc: 
Sent: Friday, October 12, 2012 4:38 PM
Subject: [R] dotchart ordering problem

I'm having an sorting problem in dotchart. I want to change the order of the
BA in groups to AB, but I haven't found any solution yet. What should I do?
And what if I want to change the groups order as well? At the bottom from
Conrol up to 10 mg/L on the top. Thank you!

x = c(39, 23, 23, 35, 30, 26, 30, 30, 29, 29, 26, 29, 34, 33)
y = c("Control", "DMSO", "0,1 mg/L", "0,3 mg/L", "1 mg/L", "3 mg/L", "10
mg/L")
a = matrix(data= x, nrow=2)
rownames(a) = c("A","B"); colnames(a) = y
a
dotchart(a, main="Dotchart", xlim=c(0,50))
<http://r.789695.n4.nabble.com/file/n4646038/dotchart.jpg> 



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5 days later
Zenonn87
# 
I've got another problem. 
What if I have another dotchart with same categories, but one of the data
are missing (control A)??
So I want to leave out from the dotchart. In this case in the control
category should have only one dotline, because the other one is empty. Or
mark somehow that it's missing, destroyed, etc. 

On the same example:
x = c(39, NA, 23, 35, 30, 26, 30, 30, 29, 29, 26, 29, 34, 33) 
y = c("Control", "DMSO", "0,1 mg/L", "0,3 mg/L", "1 mg/L", "3 mg/L", "10
mg/L") 
a = matrix(data= x, nrow=2) 
rownames(a) = c("A","B"); colnames(a) = y 
a 
dotchart(a, main="Dotchart", xlim=c(0,50))



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