Displaying 9 results from an estimated 9 matches similar to: "plot zoo custom panel help"
2010 Jan 10
1
scatterplot matrix with ggplot2
#I would like to use the below data to make a scatter plot matrix with
#code similar to that below the data
#conceptually this is the right approach I think
#thanks in advance
melt.gg <- structure(list(stream = c("Bonham Lower", "Bonham Lower",
"Bonham Lower",
"Bonham Lower", "Bonham Lower", "Bonham Lower", "Bonham Lower",
2012 Feb 09
0
Help with TimeSeries
Hello everyone!
I´ve started using R last week and I´m having really persistent problems
trying to make predictions using the HoltWinters function.
I´m sending my script and the errors I´m getting.
My data is:
Jan Feb Mar Apr May Jun Jul Ago Sep Oct Nov Dec
2004 118 143 169 158 143 135 135 140 135 125.0000 120.0000 120.0000
2005 143 158 180 180 150 150 153 148 150 145.0000
1998 Nov 18
4
more on "[<-"
"[<-" in R 0.63 does not appear to strip attributes, whereas Splus and previous
versions of R did.
Paul
_____
R 0.63:
> data <- matrix(rnorm(300),100,3)
> attr(data, "tframe") <- c(1981.50, 2006.25 , 4.00)
> attributes(data)
$dim
[1] 100 3
$tframe
[1] 1981.50 2006.25 4.00
> z <- data[10:90,]
> attributes(z)
$dim
[1] 81 3
$tframe
[1]
2009 Oct 21
3
Missing data and LME models and diagnostic plots
Hello
Running R2.9.2 on Windows XP
I am puzzled by the performance of LME in situations where there are missing data. As I understand it, one of the strengths of this sort of model is how well it deals with missing data, yet lme requires nonmissing data.
Thus,
m1.mod1 <- lme(fixed = math_1 ~ I(year-2007.5)*TFC_,
data = long,
random =
2009 Oct 21
1
Question on mixed effect models with LME
Good afternoon
Using R 2.9.2 on a machine running Windows XP
I have a longitudinal data set, with data on schools and their test scores over a four year period. I have centered year, and run the following
m1.mod1 <- lme(fixed = math_1 ~ I(year-2007.5)*TFC_,
data = long,
random = ~I(year-2007.5)|schoolnum,
na.action = "na.omit")
where
1997 Dec 10
1
R-alpha: "[.ts" in 0.60.1
I have a class "tframe" with more specific classes indicating how time is being
represented, such as
> class(tframe(data))
[1] "ts" "tframe"
but now "[.ts" produces warning messages
> tframe(data)[2]
Warning: Not returning a time series object
[1] 2006.25
Even my simplest tests produce hundreds of lines of warnings, so I've commented
out
2008 Mar 31
1
concatenating two successive time series
Dear Helpers,
I am looking for methods and tools to compare and then to concatenate
two successive time series. They are both in the same frequency and they
describe one phenomena. There is no time gap between them. The problem
is that the method of measurements has changed between both time series
and they are no statistically the same. I would like to merge them to
receive one homogeneous
2008 Aug 05
1
Labeling lines in xyplot
Hello,
I apologize in advance as this example seems really elementary. Below I
have created a simple scatterplot with lines. I would like to label
each line with the name of the village, instead of using a legend. Can
someone please let me know how to do it.
Thanks in advance -- John
Pop=c(1406,1862,2333,2664,2685,2521,2726,0,0,0,0,214,289,365,900,952,1002,1205,1041,942,1004,
1997 Dec 11
0
R-alpha: "[.ts" warning "Not returning time series.."
On 11-Dec-97 maechler@stat.math.ethz.ch wrote:
>>>>>> "PaulG" == Paul Gilbert <pgilbert@bank-banque-canada.ca> writes:
>
> PaulG> I have a class "tframe" with more specific classes indicating
> PaulG> how time is being represented, such as
>
> >> class(tframe(data))
> PaulG> [1] "ts"