hi, i am a newbie to R
using rocr package to find out accuracy of a model using rpart
perf.acc - max(cust.rp.perf.acc at y.values[[1]])
Error: unexpected symbol in ;perf.acc plot(cust.rp.perf.acc)
plot(cust.rp.perf.acc)
how to interpret this graph on x-axis cutoff values and on y
Hi Qamar,
I guess you are looking for row means vs. days plot.
If that is the case, try this:
datQ-cbind(c(6,5,6,7,4,3,5),c(2,4,35,32,4,6,6),c(2,4,2,3,423,4,5),c(2,3,13,5,3,5,3))
datQmean- apply(datQ,1,mean)
[1] 3.00 4.00 14.00 11.75 108.50 4.50 4.75
datQmean-data.frame(datQmean)
Hello, R experts
I am a new user of rgl package.
I want axis label to be parallel to the axis.
However, I cannot find any options in package manual.
Could you show me how to how to make label be parallel to crresponding axis.
Especially, Z axis label, in case that it is long, protrudes out of the
Hello,
Just to add a note, since R defaults the x axis to the integer sequence
1:length(what.to.plot), this would do it:
plot(rowMeans(datQ), type=l)
If the op wants to plot this mean values line together with the other 4,
one of the most forgotten plot instructions is the matrix plot
On 06/02/2012 05:47 AM, Jason Love wrote:
Hello R users,
I'd like to ask a question about how to add a new column. So, below is my
situation.
In order to perform the repeated ANOVA, I first imported the following
table.
score=read.csv(patients_tests.csv);
subject test1 test2
On Fri, Jun 1, 2012 at 11:23 AM, Brigid Mooney bkmoo...@gmail.com wrote:
Hopefully this is an easy problem...
I'm trying to add a partitioned rank column to a data frame where the
rank is calculated separately across a partition by categories, the
way you could easily do in SQL. I found this
Thanks all for the helpful tips.
Jason
On Sat, Jun 2, 2012 at 7:14 AM, Jim Lemon j...@bitwrit.com.au wrote:
On 06/02/2012 05:47 AM, Jason Love wrote:
Hello R users,
I'd like to ask a question about how to add a new column. So, below is my
situation.
In order to perform the repeated
Hi R users,
Could anyone let me know how to export a paired t-test output table (see
below) to an excel file?
Jason,
with(score2,pairwise.t.test(values,ind,
+ p.adjust.method=holm, paired=T))
Pairwise comparisons using paired t tests
data: values and ind
test1
Hello Jason,
if you put your t-test into an r-object, like here (taken from the documentary
example):
t.test - pairwise.t.test(Ozone, Month)
you can get the table with
t.test$p.value
also you can get a lot of other stuff. you can see what's available with
str(t.test).
hope that's what you're
On 01/06/2012 08:46, Uwe Ligges wrote:
On 01.06.2012 07:17, Tejas Kale wrote:
Dear Uwe
Many thanks for your reply. I agree with you but I need the silencing of
output for a particular reason.
I am working on a statistical package called VOStat which uses a Java
based
GUI to get the data and
Jari Haukka jari.haukka at helsinki.fi writes:
Dear All,
I hava maps in sp fomat and I like to use different map projection.
SHouls I somehow convert sp to maps and make projection and ploting there?
Please install the rgdal package, and use the spTransform() methods there to
change the
On Jun 2, 2012, at 8:58 AM, Nicolas Iderhoff wrote:
Hello Jason,
if you put your t-test into an r-object, like here (taken from the
documentary example):
Would need to attach(airqualty) for that to succeed
t.test - pairwise.t.test(Ozone, Month)
Better to use an object name that is not
On Jun 1, 2012, at 2:01 PM, meatloafthefrog wrote:
Ah. I'm very new to this and I definitely wasn't clear enough about
what I'm
trying to do... sorry.
I am extracting information (in this case, DNA sequences to be
exported to a
fasta file) from just two columns of a table that has a lot
Dear useRs,
I reran an analysis with bam (mgcv, version 1.7-17) originally
conducted using an older version of bam (mgcv, version 1.7-11) and
this resulted in the same estimates, but much lower standard errors
(in some cases 20 times as low) and lower p-values. This obviously
results in a larger
On Fri, Jun 1, 2012 at 1:01 PM, meatloafthefrog
meatloafthef...@gmail.com wrote:
I want a prompt that asks the user for the file name of the table,
the response to which will be the name of the table in R.
So I did something like:
file_name = function()
... or
On Sat, Jun 2, 2012 at 11:29 AM, J Toll jct...@gmail.com wrote:
On Fri, Jun 1, 2012 at 1:01 PM, meatloafthefrog
meatloafthef...@gmail.com wrote:
I want a prompt that asks the user for the file name of the table,
the response to which will be the name of the table in R.
So I did
Most of my animations that used to work
on windows() version 2.11.1 and earlier now flash
as if the double buffering is turned off or buffer swapping
is triggered by other events than in the past.
The simplified example below using symbols
should illustrate the problem in a windows environment.
The short answer is yes.
The question as answer is what is wrong with your data that you feel
the need to hide/distort information and distract from the story of
the data?.
The hopefully thought provoking answer is fortune(197).
The answer to the question not asked that should have been is No!
You could use the 'nls' function to fit a sine (or cosine) function to
the data.
On Fri, Jun 1, 2012 at 7:54 PM, Aaron Patterson
tenderl...@ruby-lang.org wrote:
Hello! I'm collecting data on a refrigerator that I'm using to cure
meat. Specifically I am collection humidity and temperature
For the record, I confirm Dan's description on Windows:
sessionInfo()
R version 2.15.0 (2012-03-30)
Platform: x86_64-pc-mingw32/x64 (64-bit)
locale:
[1] LC_COLLATE=English_United States.1252
[2] LC_CTYPE=English_United States.1252
[3] LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C
[5]
the fREML results must be a bug. I'd modified the bam covariance and edf
code in 1.7-17 and it looks like I must have messed something up. Any
chance you could send me the data off line?
Also can you try summary(...,freq=FALSE) under 1.7-17 and see if you get
the same results as before?
On
On 12-06-02 4:02 PM, Daniel Carr wrote:
Most of my animations that used to work
on windows() version 2.11.1 and earlier now flash
as if the double buffering is turned off or buffer swapping
is triggered by other events than in the past.
The simplified example below using symbols
should
Sir,
I have hit a the limits of my understanding of text / par / opar etc...
I have a few related xts data frames which have multiple columns, and have
written a for-loop to make a set of charts - however i do not get any
margin text when i run the loop.
when i test the code outside of the loop
On 12-06-02 6:21 PM, Matthew Johnson wrote:
Sir,
I have hit a the limits of my understanding of text / par / opar etc...
I have a few related xts data frames which have multiple columns, and have
written a for-loop to make a set of charts - however i do not get any
margin text when i run the
thanks very much - fixed.
On 3 June 2012 08:26, Duncan Murdoch murdoch.dun...@gmail.com wrote:
On 12-06-02 6:21 PM, Matthew Johnson wrote:
Sir,
I have hit a the limits of my understanding of text / par / opar etc...
I have a few related xts data frames which have multiple columns, and
On Fri, Jun 1, 2012 at 11:02 AM, Rick Admiraal admiraal.r...@gmail.com wrote:
Dear all,
As a novice user of R I ran into a problem that's quite hard for me to
resolve. I have a database containing data of a clinical trial in which
patients are included that survived or died:
x -
Sir,
I am now having a similar problem with the barplot: i cannot get the margin
text to 'stick'.
png(paste(drive, MoMUnit.png, sep=))
par(mar=c(10, 3, 2, 2), opar=(1,0,0,0))
mainnameUnit = expression(paste(MoM %, Delta, Apptmnt Prices, sep=))
ymin - min(percentDiff[,c(6, 9, 33, 36,
Hi all,
Im hoping someone might be able to help me out. Forgive me if my mistake
is something simple. I am new to mixed models, new to R, and new to lme4
and am struggling to figure everything out. I have two questions that I am
hoping someone can answer.
1) Am I using the correct random
Dear list,
My code runs on 2.14.1 smoothly (with no error) but makes R crash on 2.14.2
and 2.15.0 with the usual windows message about R for windows GUI
front-end has stopped working... and as such I dont have any access to R
to get any error or warning message (if any). It crashes on random
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