up up up ..
ychu066 wrote:
>
> Hi eveyone,
>
> I am currently working with a porject which requires me to compare 6
> profiles which have 146 response variables . . . where profile one, two
> and three are tested on the same day say Day1 but ptofile five and six are
>
Hi eveyone,
I am currently working with a porject which requires me to compare 6
profiles which have 146 response variables . . . where profile one, two and
three are tested on the same day say Day1 but ptofile five and six are on
different days say Day2 and Day3.
I have two research question
Hi all,
I am wondering if R can split the distribution respect to the median ? I
know it can be done in SAS.
http://old.nabble.com/file/p26535862/Normal.bmp Normal.bmp ??
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i was trying to do a for loop for plotting the histograms , but it doesnt
work properly
> library(lattice)
> columns <- 8:153
> plots <- vector("list", length(columns))
> j <- 0
> for (i in columns)
+ {
+ plots[[ j <- j+1 ]] <- histogram( ~ data[,i] | data[,2],ylab =
"Frequency",
+
How should I analysis it in R all the resposes variables are ordinal
from 0 to 10. and the explanatory variable is a factor ...
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mycolors[panel.number()])})
+ trellis.focus('strip', 1, 1, highlight=FALSE)
+ ltext(0.60, -0.25, 'PPM', col='blue', pos=3)
+ trellis.unfocus()
+ }
Error in grid.Call.graphics("L_downviewport", name$name, strict) :
Viewport 'plot1.strip.1.1.vp&#x
anyone know how to add text in the Trellis plot panel ?? i want to add things
eg: dot dot dot. in the headrer of the panel.
eg: http://old.nabble.com/file/p26486579/hist1.png hist1.png
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Sent from the R
my teachers doesnt understand R and I don't know how to use SAS.
Anyone interested in translating my codes to test whether your SAS codes are
as good as R???
I can test it on SAS codes once you have translated it
regards:working:
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anyone know how to add some text on the panel ??? for example 2.5, 50 and
1000 are mearsured in Litre, and i want to put the units beside the
measurements. How could i do that?
ychu066 wrote:
>
> NICE!!! thanks
>
> Deepayan Sarkar wrote:
>>
>> On Thu, Nov 19,
NICE!!! thanks
Deepayan Sarkar wrote:
>
> On Thu, Nov 19, 2009 at 6:03 AM, ychu066
> wrote:
>>
>> http://old.nabble.com/file/p26418382/hist1.png hist1.png i want three
>> plots
>> along on the side , how to i do that ?
>>
>> and I also want t
for example, i want to sum all the row entries if column 1 takes the value
"boy". anyone knows ?
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I AM REALLY LOST .
ychu066 wrote:
>
> I want to change the colour of the histogram in each panel by the levels
> of the conoditonal factor.
>
> I have 3 levels in the factor
>
> levels(data[,2])[1]
> levels(data[,2])[2]
> levels(data[,2])[3]
>
I am doing a project which involve reshaping a large dataset, can any of you
please sugguest me some good reading/websites/ examples can be in R and
SAS
Thanks everyone !!!
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I want to change the colour of the histogram in each panel by the levels of
the conoditonal factor.
I have 3 levels in the factor
levels(data[,2])[1]
levels(data[,2])[2]
levels(data[,2])[3]
what can i do , in order to chnage the colour ??
ychu066 wrote:
>
> Fore example my c
Fore example my code is
histogram(~data[,8]|data[,2], ylab = "Frequency", xlab = "Score", xlim =
c(1,5), ylim = c(0,100),layout = c(3,1),col=data[,2] )
and i want the colour to be depended on the level of the factor in data[,2].
how do i do that ?
ychu066 wrot
what is that ?
Hrishi Mittal wrote:
>
> Add col=i in the histogram call.
>
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_
tried reading the help(histogram) but didnt fiind it helpful
ychu066 wrote:
>
> I have solved the first problem by using layout=c(1,3)
>
> but still cant find the solution for the next problem of getting
> differenct colour for the bars in the 3 different histogram plots
do, not how you want to do it.
>
> On Tue, Nov 17, 2009 at 4:54 PM, ychu066
> wrote:
>>
>> hi everyone, i am having difficulties with replacing the dates format in
>> R
>> for exporting the data set...
>>
>> eg: the code that i used was
>> toms_d
I have solved the first problem by using layout=c(1,3)
but still cant find the solution for the next problem of getting differenct
colour for the bars in the 3 different histogram plots
ychu066 wrote:
>
> http://old.nabble.com/file/p26418382/hist1.png hist1.png i want three
&
done thanks
Uwe Ligges-3 wrote:
>
> Assign new row names?
>
> Uwe Ligges
>
>
> ychu066 wrote:
>> hi,
>>
>> i delete row 65,70,75 in my data
>> data<- data[-c(65,70,75),]
>>
>> But i also want the order of the row to match up
http://old.nabble.com/file/p26418382/hist1.png hist1.png i want three plots
along on the side , how to i do that ?
and I also want to change the colour of the bars for each plot, how do i do
that ?
i got the code here to draw that ..
columns <- 8:153
plots <- vector("list", length(columns))
you get V1,
> V2,... You can put your own column names. It helps again to read the
> help file on 'read.table' and look at the parameter 'col.names'.
> There is also the colnames function. It also might help to (re)read
> the Intro to R.
>
> On Tue, Nov
hi,
i delete row 65,70,75 in my data
data<- data[-c(65,70,75),]
But i also want the order of the row to match up
eg:
67 11111111111111
1
68 11111111111111
1
69 1
Moreover, I want to rename the column name V1,V2,V3,V4.V146. how do i
write the code in R ???
thanks everyone that look at the thread/
ychu066 wrote:
>
> hi everyone, i am having difficulties with replacing the dates format in R
> for exporting the data set...
>
> eg:
port between png(..) and dev.off()
>
> If you supply the data explicitly it doesn't make any sense to pass the
> data through the data argument.
>
> No need for paste(x) if is x is already a character vector.
>
>
> -Original Message-
> From: r-help-boun...@r
moreover, how come when I export a dataframe out from R say, it become a
excel file. The first column includes the inex number eg: 1,2,3 ..n
instead of including the values that the first column should be have
anyone know how to solve this problem ?
ychu066 wrote:
>
> hi every
hi everyone, i am having difficulties with replacing the dates format in R
for exporting the data set...
eg: the code that i used was
toms_dat<- replace(toms_dat, toms_dat ==2009-08-06, 2)
toms_dat<- replace(toms_dat, toms_dat ==2009-08-04, 1)
but when i export the data as into txt file or exce
; HTH
> Colin.
>
> Incidentally,
>
> You put what you want to export between png(..) and dev.off()
>
> If you supply the data explicitly it doesn't make any sense to pass the
> data through the data argument.
>
> No need for paste(x) if is x is already a char
tried but still doesnt work ...
very weird ...
ychu066 wrote:
>
> here is the codes that i tried.
>
>> png(paste("hist",i,".png",sep="")
> + library(lattice)
> Error: unexpected symbol in:
> "png(paste("hist",i,&q
],
data=data,ylab="Frequency",xlim=c(1,5),xlab="Score",ylim=c(0,100)))
Error: unexpected ')' in:
"for(i in 8:153){
histogram(~ data[,i] | data[,2],
data=data,ylab="Frequency",xlim=c(1,5),xlab="Score",ylim=c(0,100)))"
> }
Error:
I have the following codes but can anyone make it shorter i.e making these
FOR loop into one loop ...
thanks...
par(mfrow=c(2,4))
for(i in 16:23){
hist(data[,i],main=paste(colnames(data)[i],sep=""),ylab="Frequency",xlim=c(1,5),xlab="Score",ylim=c(0,100))
}
png("histogram.png
still doesnt work ...
Karl Ove Hufthammer wrote:
>
> On Thu, 12 Nov 2009 19:10:52 -0800 (PST) ychu066 @aucklanduni.ac.nz> wrote:
>> And I also want to save each histogram in each separate pdf file using
>> the
>> following codes ?.
>> png("hist.png[i]&q
I am trying to write R codes for the histogram plot and saving it out.
There will be 146 histogram plots in total….
I have the following R codes that draws the each Histogram ….
library(lattice)
for(i in 8:153){
histogram(~ data[,i] | data[,2],
data=data,,ylab="Frequency",xlim=c(1,5),xlab="Scor
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