Re: [R] Scatter plot for repeated measures
Thank you all. That was very helpful. Farnoosh
On Saturday, December 6, 2014 7:41 PM, Chel Hee Lee chl...@mail.usask.ca
wrote:
It seems that you would like to make a spaghetti plot (in a longitudinal
data analysis). You can use the function 'interaction.plot()'.
with(my.df, interaction.plot(TIME, ID, X))
I hope this helps.
Chel Hee Lee
On 12/06/2014 02:24 AM, arun wrote:
Not sure whether it is a scatterplot or just a plot with 3 lines. If it is
the latter,
library(reshape2)
matplot(acast(my.df, TIME~ID, value.var='X'), type='l', col=1:3, ylab='X',
xlab='TIME')
legend('bottomright', inset=.05, legend=LETTERS[1:3], pch=1, col=1:3)
A.K.
On Friday, December 5, 2014 5:45 PM, farnoosh sheikhi farnoosh...@yahoo.com
wrote:
Hi Arun,
I hope you are doing well.
I have a data set as follow:
my.df - data.frame(ID=rep(c(A,B,C), 5), TIME=rep(1:5, each=3), X=1:5)
I would like to get a scatterplot where x axis is Time (1,2,3,4,5) and y axis
is X, but I want to have three lines separately for each ID.
I basically want to tack each ID over time. Is this possible?
Thanks a lot and Happy Holidays to you!
__
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Re: [R] Scatter plot for repeated measures
Not sure whether it is a scatterplot or just a plot with 3 lines. If it is the
latter,
library(reshape2)
matplot(acast(my.df, TIME~ID, value.var='X'), type='l', col=1:3, ylab='X',
xlab='TIME')
legend('bottomright', inset=.05, legend=LETTERS[1:3], pch=1, col=1:3)
A.K.
On Friday, December 5, 2014 5:45 PM, farnoosh sheikhi farnoosh...@yahoo.com
wrote:
Hi Arun,
I hope you are doing well.
I have a data set as follow:
my.df - data.frame(ID=rep(c(A,B,C), 5), TIME=rep(1:5, each=3), X=1:5)
I would like to get a scatterplot where x axis is Time (1,2,3,4,5) and y axis
is X, but I want to have three lines separately for each ID.
I basically want to tack each ID over time. Is this possible?
Thanks a lot and Happy Holidays to you!
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] Scatter plot for repeated measures
It seems that you would like to make a spaghetti plot (in a longitudinal
data analysis). You can use the function 'interaction.plot()'.
with(my.df, interaction.plot(TIME, ID, X))
I hope this helps.
Chel Hee Lee
On 12/06/2014 02:24 AM, arun wrote:
Not sure whether it is a scatterplot or just a plot with 3 lines. If it is the
latter,
library(reshape2)
matplot(acast(my.df, TIME~ID, value.var='X'), type='l', col=1:3, ylab='X',
xlab='TIME')
legend('bottomright', inset=.05, legend=LETTERS[1:3], pch=1, col=1:3)
A.K.
On Friday, December 5, 2014 5:45 PM, farnoosh sheikhi farnoosh...@yahoo.com
wrote:
Hi Arun,
I hope you are doing well.
I have a data set as follow:
my.df - data.frame(ID=rep(c(A,B,C), 5), TIME=rep(1:5, each=3), X=1:5)
I would like to get a scatterplot where x axis is Time (1,2,3,4,5) and y axis
is X, but I want to have three lines separately for each ID.
I basically want to tack each ID over time. Is this possible?
Thanks a lot and Happy Holidays to you!
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
__
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
