Vincent Chouraki wrote:
>
>
> When I'm using Hmisc's latex() function with ctable=TRUE on a
> summary.formula with method="reverse" object and saving in a .tex file,
> the latter contains an unwanted empty line which makes compilation fail.
>
>
> ... Example removed
>
Vincent,
I checked
Hi
Michael Kogan napsal dne 19.08.2009 17:22:04:
> Thanks, that was the solution! But in fact I didn't want to have this
> "list of lists" layer at all. And now I'm having trouble writing
> matrices into the database. It's really really strange... If I write a
> matrix into the database man
Dear All,
I am not being able to load RHtestV2 or rhtest_gui.r for homogeneity test of
climatic data. I have 2 user manual RHTest (0.95) and RHtestV2. Though, I load
source code for RHtestV2 no any other window pops up. However, I am unable to
find source code rhtest_gui.r.
Regards,
Binaya Pa
OIS
Thank you both for pointing me to it. I did not notice this as the
unscaled position of points was quite clear and strightforward according
to my knowledge of data. The scaled plot is slightly more distorted and
the relationships are not so obvious.
Thank you both
Petr Pikal
petr.pi...@pr
christiaan pauw-2 wrote:
>
> Hi everybody
> I have a large number of Excel speadsheets that I want to merge into one R
> dataframe to process. I can read them one by one with read.xls but I
> really
> need a function to read a whole directory at once and merge the columns
> with
> the same name
On 8/20/09, Yichih Hsieh wrote:
> All help high appreciated.
>
Try
library(fortunes)
fortune("3-D")
fortune("Excel")
Issue the last two commands several times.
Liviu
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R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLE
Dear David,
webpage is no problem.
Figures 6.4 and 6.15's code can graph 3D bar chart,
I just not sure,
will it work for histogram too?
Thanks for your consideration.
All help high appreciated.
best,
yichih
2009/8/19 David Winsemius
>
> On Aug 19, 2009, at 7:44 AM, Yichih Hsieh wrote:
>
>
Hi everybody
I have a large number of Excel speadsheets that I want to merge into one R
dataframe to process. I can read them one by one with read.xls but I really
need a function to read a whole directory at once and merge the columns with
the same name into a single dataframe.
here is what I hav
Hi all,
I've been trying (unsuccessfully) to modify an xyplot I created using the
lattice package. I would like to change default strip colors and locations.
I started with numeric data in 4 columns, which look like this:
0.252 1 32
0.252 2 30
0.252 3
I read the boxplot() help file and googled before making the post, and with
my little knowledge on R I was not able to plot in the way I wanted. That’s
why I made the post. Whether I can eventually solve the problem or not, I
appreciate very much any help.
I’m a very beginner of R, and found the
Hi
I can't necessarily do elegant, but see
https://stat.ethz.ch/pipermail/r-help/2009-August/208092.html
(Solution 4) for an example of setting up two different fonts within a
single font "family" on PDF (PostScript is very similar) and using
plotmath to produce text that uses the two different
track.aov <- aov(mice ~ coon
+ block*veget*fruit*time - block:veget:fruit:time
+ Error(block/plot), data = track)
anova(track.aov)
I think this is what you are looking for. This model in words says,
What is the effect of the four-way crossing after adjusting fo
Slight addendum. Working from your code, I found 1 line of code does the
conversion:
myColumn = unlist(strsplit(as.character(myData[[myQuestion]]),","));
But the dataframe you set up may prove more useful.
Regards,
Damion
-Original Message-
From: Magnus Torfason [mailto:zuluti
Hi, Magnus,
I discovered that
multis = strsplit(as.character(d$b),",")
Works in the example you gave. Thanks very much, looks like that's the way
I'll go for now. P.s. for those others who may want, my selected column was
plugged in as
myData=read.delim(myDataFile etc.
I am trying to run an ANCOVA with defined error terms. Thus I have to use
AOV and not lm.
my response variable is proportion of mice paw prints on track plates. These
plates were placed on plots that had vegetation and fruit manipulated to two
levels each (present or absent), and were sampled mo
Text is really small and legend boxes are huge in this plot when saved to
.png with ggsave. Plot is correct (i.e. looks the same as the screen) when
saved with dev.print. Saving to .pdf with ggsave give the correct output.
I'm a noob at ggplot2 so this may be user error rather than a bug. However
Hello,
I'm attempting to evaluate the accuracy of the probability predictions
for my model. As previously discussed here, the AUC is not a good
measure as I'm not concerned with classification accuracy but
probability accurcy.
It was suggested to me that the loess function would be a good m
Thanks Hadley, Thierry for clearing up my misuse of the command syntax.
Thierry, the more I try the density plot, the more I see that it is right
for my application. Good call.
Be Well and Happy Always
Chris
ONKELINX, Thierry wrote:
>
> Dear Chris,
>
> First of all I would go for the density
On Aug 19, 2009, at 9:21 PM, Peng Yu wrote:
Hi,
I know that I can use the following script to get the command line
options for an R script. But the output shows two many irrelevant
That would be "too many".
arguments. For example, I only want to pass "a", "b" and "c" to the
script. The fir
Hi,
I know that I can use the following script to get the command line
options for an R script. But the output shows two many irrelevant
arguments. For example, I only want to pass "a", "b" and "c" to the
script. The first 5 elements in the variable 'args' are not what I
want. I am wondering what
Peter
Thank you for the information. I accidentally deleted Ken's post without
having read it.
Ken' s thought is great but as you said awful to implement
I thought that capture.output would come in handy some time when I first
saw it on an unrelated reply.
Just thought :- the latex listings p
On 19/08/2009 3:51 PM, Nair, Murlidharan T wrote:
I tried the following
library(rgl)
pts<-structure(list(x = c(-0.975688, -0.975688), y = c(9.258795, -9.258795), z = c(-1.8, 1.8)), .Names =
c("x", "y", "z"), class = "data.frame", row.names = c(NA, -2L))
plot3d(pts$x,pts$y,pts$z, col="grey", si
On 20/08/2009, at 12:41 PM, S Ellison wrote:
The OP asked how to plot mild and extreme outliers
with distinct plotting symbols. ...
In fact it can't be done!
I hate to contradict (yeah, right! ;-) ) but actually the basic info
needed for distinguishing different extents of outlier is availab
I agree its not completely obvious from that answer but that
does not mean the responder deserves to be attacked.
The circle part is actually the default and albeit with difficulty
the help files do give the info we need to produce this:
bp <- boxplot(c(1:50, 80, 100, 200), outpch = NA)
with(bp,
>The OP asked how to plot mild and extreme outliers
>with distinct plotting symbols. ...
>In fact it can't be done!
I hate to contradict (yeah, right! ;-) ) but actually the basic info
needed for distinguishing different extents of outlier is available in
the help files if you read through suffic
On 20/08/2009, at 11:29 AM, Gabor Grothendieck wrote:
I agree that the ?boxplot answer was reasonable and appropriate
This must be some use of the words ``reasonable'' and
``appropriate'' with which I am not familiar since the
answer was seriously misleading and would
Dear R users,
I try to compute this summation,
http://www.nabble.com/file/p25054272/dd.jpg
where
f(y|x) = Negative Binomial(y, mu=exp(x' beta), size=1/alp)
http://www.nabble.com/file/p25054272/aa.jpg
http://www.nabble.com/file/p25054272/cc.jpg
In fact, I tried to use "do.call" function
I despair. Why do you keep insisting that black is white?
The OP wanted to be able to specify an argument to boxplot()
that would cause it to plot mild and extreme outliers with
different symbols.
THIS CAN'T BE DONE!!!
There is no such argument specification.
The response to which I
>>> "Polwart Calum (County Durham and Darlington NHS Foundation Trust)"
08/19/09 10:57 PM >>>
>is there a better way for the future?
Use a text editor or something specific to R like Tinn-R and _save early
and often_. Even if your editor has an autosave. And use savePlot on
your graphs too, from
Does
merge(data,meta)
give what you want?
FWIW:
"append" to a dataframe would normally mean to add more rows (or at
least that's how I use it), but you appear to be adding a column.
"data" is the name of an R function, best avoided for other uses.
You're assigning the column names the har
I agree that the ?boxplot answer was reasonable and appropriate and
there is nothing to prevent someone else from spending more time
on an even more detailed answer or different answer if they wish.
Many questions to r-help are answered by multiple people and the different
approaches can be interes
Rakknar:
I believe your subject line characterization reflects your ignorance of R,
rather than its inherent limitations.
1. logs. help.search("history") and ?savehistory shows you that R does
exactly what you want very easily (depending on the platform, which contrary
to the posting guide's requ
On 19-Aug-09 22:35:01, Barry Rowlingson wrote:
> On Wed, Aug 19, 2009 at 10:57 PM, Polwart Calum (County Durham and
> Darlington NHS Foundation Trust) wrote:
>> I've been tweaking code for several days on and off in R, cut and
>> pasting in from a text editor (I just leave them open all the time).
Ding! We have a winner :)
Thanks Max, that's exactly the problem. I don't know how I missed that.
I'm looking for different modeling functions to try for best predictive
results. An SVM isn't bad, but I'm looking for more. The RVM sounded
interesting, but I guess it won't work for my applic
On Thu, 2009-08-20 at 09:58 +1200, Rolf Turner wrote:
> On 20/08/2009, at 9:39 AM, Gavin Simpson wrote:
>
>
>
> > Criticising correct, if cryptic or highlevel, responses to a list
> > where
> > people give their time for free, *and* not provide a more complete
> > solution is unfair, Rol
I think that the issue is that this version of rvm is only for
regression (and, if I understood correctly, you are passing class
labels).
Max
On Aug 19, 2009, at 6:36 PM, David Winsemius
wrote:
On Aug 19, 2009, at 6:30 PM, Noah Silverman wrote:
Thanks David,
Then, do you have any
On Aug 19, 2009, at 6:30 PM, Noah Silverman wrote:
Thanks David,
Then, do you have any clue why RVM or LSSVM would be generating an
error?
No.
My original post was:
"When running RVM or LSSVM on the exact same data as the SVM{e1071},
I get an error that I don't understand:
Error in
Is this what you want:
> data$Stratum <- meta$Stratum[data$Sample]
> data
Sample Score Stratum
1 1 2Tree
2 1 2Tree
3 1 2Tree
4 2 2Tree
5 2 2Tree
6 2 2Tree
7 3 2 Shrub
8 3 2 Shrub
9 3 2
On Aug 19, 2009, at 6:24 PM, dimple thyagarajan wrote:
Hello!
I am trying to merge two xy-plot with different ylimits.
Can someone please give me possible way of achieving it..
You cannot possibly be using a function named xy-plo. The particular
function you have chosen will be critical t
On Wed, Aug 19, 2009 at 10:57 PM, Polwart Calum (County Durham and
Darlington NHS Foundation Trust) wrote:
> I've been tweaking code for several days on and off in R, cut and pasting in
> from a text editor (I just leave them open all the time). I think I got
> something that was usable but then
generate the plot with the limit of both ranges and then add the
second with 'lines'
plot(x1,y1,ylim=range(y1, y2))
lines(x2,y2)
On Wed, Aug 19, 2009 at 6:24 PM, dimple thyagarajan wrote:
> Hello!
>
> I am trying to merge two xy-plot with different ylimits.
>
> Can someone please give me possible
Thanks David,
Then, do you have any clue why RVM or LSSVM would be generating an error?
My original post was:
"When running RVM or LSSVM on the exact same data as the SVM{e1071}, I
get an error that I don't understand:
Error in .local(x, ...) : kernel must inherit from class 'kernel' "
Any su
Hello!
I am trying to merge two xy-plot with different ylimits.
Can someone please give me possible way of achieving it..
Thank you
Regards
Dimple
[[alternative HTML version deleted]]
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R-help@r-project.org mailing list
https://st
I am basically trying to append a value(vector) to one dataframe using a
relational value from another dataframe. Obviously, I can use a loop to
accomplish this. However, is there a way to vectorize it?
Example:
> data <- data.frame(c(1,1,1,2,2,2,3,3,3),rep(2,9)); names(data) <-
> c("Sample","
On Aug 19, 2009, at 6:11 PM, Noah Silverman wrote:
Steve,
Not sure what to do with this.
I have a data.frame. Don't know how to convert it to a list.
A data.frame is a list.
Does anybody else have any input on this?
On 8/19/09 12:17 PM, Steve Lianoglou wrote:
Steve,
That makes sens
Hello everybody. I've been learning R for about a month to do a
econometric study and now i'm stuck with some problems to make R do the
things I want. Here I give the list of things I wanna do from the most
simple to the more complex (for me of course):
1. Make a log. I've been using Stata an
Thanks for the reply, and sorry for not being clear, I have ELISA data for 50
plates, equal number of disease and control samples are located on each
plates. I need to do the ttest between each proteins listed as prt1, prt2...
prt50 on all the plates 1-50, however for some proteins i have data for
Bill.Venables wrote:
>
> Whoa! Just hang on a minute.
>
> theta is NOT the dispersion parameter. Under the NB model, the variance
> of an observation is mu+mu^2/theta, so that's how theta enters the
> picture. The smaller theta is the larger the variance.
>
> glm(..., family = negative.bi
On 20/08/2009, at 9:57 AM, Polwart Calum (County Durham and
Darlington NHS Foundation Trust) wrote:
I've been tweaking code for several days on and off in R, cut and
pasting in from a text editor (I just leave them open all the
time). I think I got something that was usable but then a
Steve,
Not sure what to do with this.
I have a data.frame. Don't know how to convert it to a list.
Does anybody else have any input on this?
On 8/19/09 12:17 PM, Steve Lianoglou wrote:
>> Steve,
>>
>> That makes sense, except that x is a data.frame with about 70
>> columns. So I don't see
On 20/08/2009, at 9:39 AM, Gavin Simpson wrote:
Criticising correct, if cryptic or highlevel, responses to a list
where
people give their time for free, *and* not provide a more complete
solution is unfair, Rolf. The OP is free to respond and ask for
additional help once they've giv
I've been tweaking code for several days on and off in R, cut and pasting in
from a text editor (I just leave them open all the time). I think I got
something that was usable but then a powersurge tripped the fuses and
unfortunately the machine I was working on doesn't have a UPS.
Does R hold
On Aug 19, 2009, at 3:17 PM, Steve Lianoglou wrote:
Steve,
That makes sense, except that x is a data.frame with about 70
columns. So I don't see how it would convert to a list.
Yeah ... not sure if that's what happening (R class relationships/
testing is still a bit of a mystery to me),
On 8/19/09, Greg Snow wrote:
> Add ?View (note the capitol V) to the list.
>
There is also showData() in library(relimp), and object.browser() from
within JGR. The "Data Viewer" in Deducer is also an option, but may
currently be slow for large data frames.
Liviu
__
On Wed, 2009-08-19 at 13:49 -0700, Bert Gunter wrote:
> Rolf:
>
> Not sure what "reasonably thorough" means but:
>
> ? boxplot says:
Exactly Bert, the info is there is you want to look and do so hard
enough. However, it is perhaps expecting quite a lot of a new useR to
put this together from ?b
Would like to try my luck to see if I can catch your eyes.
I was trying to do some contrasts within ANOVA. I searched the archive and
found a clue posted by Steffen Katzner
( http://tolstoy.newcastle.edu.au/R/help/06/01/19385.html)
I have three levels for a factor names "StdLot" and want to make
Hi
The "standard" approach of having graphics parameter arguments separate
from the data arguments is a little bit creaky. The relationship
between the nth data value and the nth graphics parameter only really
exists in your head. It would feel much safer if you could specify the
graphics p
Thank you gentlemen, I really appreciate all the comments
On Wed, Aug 19, 2009 at 2:19 PM, Bert Gunter wrote:
> Bogdan:
>
> I believe your query demonstrates the hazards of jumping into R without
> first making an effort to read at least some of the supporting docs -- in
> this case, I think, "A
Bogdan:
I believe your query demonstrates the hazards of jumping into R without
first making an effort to read at least some of the supporting docs -- in
this case, I think, "An Intro to R" would have sufficed.
R is not a video game nor even Excel. It is very powerful and quite
sophisticated soft
On 20/08/2009, at 8:49 AM, Bert Gunter wrote:
Rolf:
Not sure what "reasonably thorough" means but:
? boxplot says:
...
parsa list of (potentially many) more graphical parameters,
e.g., boxwex
or outpch; these are passed to bxp (if plot is true); for details, see
there.
Well, that s
On Aug 19, 2009, at 2:22 PM, Juliane Struve wrote:
Dear list,
the trim argument in mean(x,trim=0.1) can be used to exclude a
fraction of the observations when calculating the mean. There does
not seem to be a trim argument for sd(), is there some other way of
excluding observations when
read.table produces a data.frame (a special list) even when you have only
one column.
Try y<-as.numeric(x[[1]])
On Wed, Aug 19, 2009 at 3:59 PM, Bogdan Tanasa wrote:
> Hi, and my apologies for the following very naive question : I would like
> to
> read a column of numbers in R and plot a histog
Hi,
On Aug 19, 2009, at 4:59 PM, Bogdan Tanasa wrote:
Hi, and my apologies for the following very naive question : I would
like to
read a column of numbers in R and plot a histogram.
eg :
x<-read.table("txSTART");
y<-as.numeric(x);
and I do obtain the error : Error: (list) object cannot be
Hi, and my apologies for the following very naive question : I would like to
read a column of numbers in R and plot a histogram.
eg :
x<-read.table("txSTART");
y<-as.numeric(x);
and I do obtain the error : Error: (list) object cannot be coerced to type
'double'. Please could you let me know the
Statistical Computing and Statistical Graphics Sections American Statistical
Association Student Paper Competition 2010
The Statistical Computing and Statistical Graphics Sections of the ASA are
co-sponsoring a student paper competition on the topics of Statistical
Computing and Statistical
Rolf:
Not sure what "reasonably thorough" means but:
? boxplot says:
...
parsa list of (potentially many) more graphical parameters, e.g., boxwex
or outpch; these are passed to bxp (if plot is true); for details, see
there.
Well, that seems pretty clear to me, so I went to ?bxp to find in
John M. Chambers Statistical Software Award - 2010 Statistical Computing
Section American Statistical Association
The Statistical Computing Section of the American Statistical Association
announces the competition for the John M. Chambers Statistical Software Award.
In 1998 the Association
Dear useRs,
When I'm using Hmisc's latex() function with ctable=TRUE on a summary.formula
with method="reverse" object and saving in a .tex file, the latter contains an
unwanted empty line which makes compilation fail.
Here is a brief example :
library(Hmisc)
test <-
data.frame(a=sample(1:3
On 20/08/2009, at 3:13 AM, Ottorino-Luca Pantani wrote:
Rnewbie ha scritto:
dear all,
could somebody tell me how I can plot mild outliers as a circle(°)
and
extreme outliers as an asterisk(*) in a box-whisker plot?
Thanks very much in advance
?boxplot
or
help(bxp)
This is the sort o
Magnus,
Looks like that solution should work, and I like the flexibility of your
data output, but I get a "error in strsplit(d$b,","): non-character
argument" at:
multis = strsplit(d$b,",")
Seems like the c() function converts integer looking items like "1" into
integers and then strspli
If you f function is a likelihood (or better a log likelihood), then you can do
profiling. Take the parameter of interest and change it a small amount from
the optimal value, rerun optim with this value fixed and let it optimize over
everything else. Repeat this for several values and see how
I tried the following
library(rgl)
pts<-structure(list(x = c(-0.975688, -0.975688), y = c(9.258795, -9.258795), z
= c(-1.8, 1.8)), .Names = c("x", "y", "z"), class = "data.frame", row.names =
c(NA, -2L))
plot3d(pts$x,pts$y,pts$z, col="grey", size=2, box=FALSE, axes=TRUE, type="s")
lines3d(pts$x
Noah Silverman wrote:
Frank,
Visually, the loess curve really helps me see how the model is doing.
That leads me to two more questions:
1) Can I somehow summarize the loess curve into a single value? (If I'm
comparing a few hundred models/parameters it would be nice to have a
single "perfor
Dear R-Helpers:
I am trying filehash and would like to know whether I have to create a new
database to store results generated from another database.
Example code is presented below to show the question.
#R code below
library(filehash)
dbCreate("myDB1")
db1 <- dbInit("myDB1")
dbDelete
Are you looking for something like this?
> d = data.frame(a=1:5,b=c("1","2,3","2","3,4","1"))
> d
a b
1 1 1
2 2 2,3
3 3 2
4 4 3,4
5 5 1
> multis = strsplit(d$b,",")
> counts = sapply(strsplit(d$b,","),length )
> d2 = data.frame( a=rep(d$a,counts), b=unlist(multis) )
> d2
a b
1 1
Frank,
Visually, the loess curve really helps me see how the model is doing.
That leads me to two more questions:
1) Can I somehow summarize the loess curve into a single value? (If I'm
comparing a few hundred models/parameters it would be nice to have a
single "performance" value to use.)
2
Duncan Murdoch-2 wrote:
>
> I believe the C99 standard doesn't require that a 64 bit signed integer
> type exist (only one that is 64 bits or more), so that would likely
> cause some headaches. And we may still use some compilers that are not
> C99 compliant, which may not have any type that
Steve,
That makes sense, except that x is a data.frame with about 70
columns. So I don't see how it would convert to a list.
Yeah ... not sure if that's what happening (R class relationships/
testing is still a bit of a mystery to me), but see:
R> df <- data.frame(a=1:10,b=1:10)
R> is(df)
You might look at the mChoice function in the Hmisc package for some
indirect help.
Frank
Damion Dooley wrote:
I'm using read.delim to successfully read in tab delimited data, but some
columns' values are comma seperated, reflecting the fact that user chose a
few answers on a multi-select ques
Steve,
That makes sense, except that x is a data.frame with about 70 columns.
So I don't see how it would convert to a list.
-N
On 8/19/09 12:09 PM, Steve Lianoglou wrote:
> Howdy,
>
> On Aug 19, 2009, at 2:54 PM, Noah Silverman wrote:
>
>> Hi Steve,
>>
>> No custom kernel. (This is the exact
I'm using read.delim to successfully read in tab delimited data, but some
columns' values are comma seperated, reflecting the fact that user chose a
few answers on a multi-select question. I understand that each answer is
its own category and so could be represented as a seperate column in the
dat
Noah Silverman wrote:
Frank,
That makes sense.
I just had a look at the actual algorithm calculating the Briar score.
One thing that confuses me is how the score is calculated.
If I understand the code correctly, it is just: sum((p - y)^2)/n
If I have an example with a label of 1 and a
Howdy,
On Aug 19, 2009, at 2:54 PM, Noah Silverman wrote:
Hi Steve,
No custom kernel. (This is the exact same data that I call svm
with. svm works without a complaint.)
traindata is just a dataframe of numerical attributes
trainlabels is just a vector of labels. ("good", "bad")
Then I ca
Frank,
That makes sense.
I just had a look at the actual algorithm calculating the Briar score.
One thing that confuses me is how the score is calculated.
If I understand the code correctly, it is just: sum((p - y)^2)/n
If I have an example with a label of 1 and a probability prediction of
Hi Steve,
No custom kernel. (This is the exact same data that I call svm with.
svm works without a complaint.)
traindata is just a dataframe of numerical attributes
trainlabels is just a vector of labels. ("good", "bad")
Then I call
model <- rvm(x,y)
On 8/19/09 11:50 AM, Steve Lianoglou w
Sabyasachi Patra wrote:
Dear all,
For an ordinary ridge regression problem, I followed three different
approaches:
1. estimate beta without any standardization
2. estimate standardized beta (standardizing X and y) and then again convert
back
3. estimate beta using lm.ridge() function
X<-mat
Noah Silverman wrote:
Thanks for the suggestion.
You explained that Briar combines both accuracy and discrimination
ability. If I understand you right, that is in relation to binary
classification.
I'm not concerned with binary classification, but the accuracy of the
probability prediction
Hi,
On Aug 19, 2009, at 1:27 PM, Noah Silverman wrote:
Hello,
In my ongoing quest to develop a "best" model, I'm testing various
forms of SVM to see which is best for my application.
I have been using the SVM from the e1071 library without problem for
several weeks.
Now, I'm interested
On 8/19/2009 1:49 PM, miller_2555 wrote:
Roger Bivand wrote:
On Tue, 5 Dec 2006, Yoni Schamroth wrote:
Hi,
I am attempting to query a data frame from a mysql database.
One of the variables is a unique identification number ("numeric") 18
digits
long.
I am struggling to retrieve this variabl
Thanks for the suggestion.
You explained that Briar combines both accuracy and discrimination
ability. If I understand you right, that is in relation to binary
classification.
I'm not concerned with binary classification, but the accuracy of the
probability predictions.
Is there some kind of
Dear list,
the trim argument in mean(x,trim=0.1) can be used to exclude a fraction of the
observations when calculating the mean. There does not seem to be a trim
argument for sd(), is there some other way of excluding observations when
calculating the standard deviation ?
Many thanks for h
Do you mean a dotchart?
Example
#==
aa <- c(3,6,3,5,8)
lbs <- LETTERS[1:5]
dotchart(aa, pch=(16), col = 1:5, main="A Dotchart")
axis(side = 2, seq_along(aa), lbs, las=1)
#==
Dear Rafael,
Here is a suggestion using plot():
set.seed(123)
x <- rpois(100,10)
plot(table(x))
HTH,
Jorge
On Wed, Aug 19, 2009 at 2:11 PM, Rafael Moral <> wrote:
> Dear useRs,
>
> How can I draw a barplot, but instead of bars, I'd get lines?
>
> Thanks,
> Kind regards,
> Rafael.
>
>
>
>
>
On Aug 19, 2009, at 12:33 PM, tmakino wrote:
Ok strangely both acf and pacf work with the xts object as long as
the xts
package hasn't been loaded. As soon as I load the package, I get
the error
again.
tmakino wrote:
I'm trying to apply a acf/pacf function to a xts object and get the
There are several ways to get data from Excl to R. One of the simplist ways is
to save the data as a csv (comma seperated file) and read the data into R from
that file using read.csv()
Example
read.csv(file="D:/Book1.csv", header=TRUE)
--- On Wed, 8/19/09, Bin1aya wrote:
> From: Bin1aya
>
Add ?View (note the capitol V) to the list.
--
Gregory (Greg) L. Snow Ph.D.
Statistical Data Center
Intermountain Healthcare
greg.s...@imail.org
801.408.8111
> -Original Message-
> From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-
> project.org] On Behalf Of Ottorino-Luca Pan
Dear useRs,
How can I draw a barplot, but instead of bars, I'd get lines?
Thanks,
Kind regards,
Rafael.
[[elided Yahoo spam]]
[[alternative HTML version deleted]]
__
On Wed, 19 Aug 2009 10:01:19 -0700 (PDT) Bin1aya
wrote:
B> I have done copy paste of climate data from excel file to notepad
B> and tried to upload. I do not have any knowledge about programming
B> languages. Please help me.
There are better ways of importing data from Excel. Have a look at the
Roger Bivand wrote:
>
> On Tue, 5 Dec 2006, Yoni Schamroth wrote:
>
>> Hi,
>>
>> I am attempting to query a data frame from a mysql database.
>> One of the variables is a unique identification number ("numeric") 18
>> digits
>> long.
>> I am struggling to retrieve this variable exactly without
Since nobody has answered yet, let me try. I'm not 100% sure. (So
why bother? To check my own understanding.)
On 08/18/09 20:47, Jason R. Finley wrote:
> I have data from a design in which items are completely nested within
> subjects. Subject is the only second-level factor, but I have
>
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