On 08-09-2014, at 06:55, Mohan Radhakrishnan radhakrishnan.mo...@gmail.com
wrote:
No. I was not looking for an answer to that question. I wasn't clear :-) I
already code using Octave and R to solve ML algorithms.
I am trying to understand how R packages can help us to solve such
On Sat, 6 Sep 2014 08:21:19 -0700
William Dunlap wdun...@tibco.com wrote:
testdataextract1-switch(menu(c(unique(levels(testdata[,1]))),graphics=FALSE,title='Select
something'))
The switch function does not work the way you are expecting it to.
Read help(switch) and read the introduction to
Try:
edit(vignette(grobs,package = grid))
(edit is a method. It looks at the class of the first entry, name, to identify
which method to use. See ?edit. You want it to use edit.vignette, so you need
to drop 'file=' so you pass the vignette to edit as the first argument or
name=. Then edit
Again, feed the output of menu() directly into [. Do not use switch().
Bill Dunlap
TIBCO Software
wdunlap tibco.com
On Mon, Sep 8, 2014 at 2:12 AM, r...@openmailbox.org wrote:
On Sat, 6 Sep 2014 08:21:19 -0700
William Dunlap wdun...@tibco.com wrote:
On Mon, 8 Sep 2014 07:55:23 -0700
William Dunlap wdun...@tibco.com wrote:
Again, feed the output of menu() directly into [. Do not use
switch(). Bill Dunlap
The function was changed to:
testdataextract1-function (testdata) {
d - data.frame(Choices=c(One,Two,One,Three), X=1:4)
i - 1 # possible output of menu(unique(d$Choices))
d[ d$Choices[i] == d$Choices, ]
# Choices X
#1 One 1
#3 One 3
I believe this sort of thing is covered in the Introduction to R pdf
that comes with R. It is worth reading.
Bill Dunlap
Tks for correcting me not using the file argument, but the codes you supply
seem still not work.
edit(vignette(grobs,package = grid)) can't work.
I am using win7, the latest version of Rstudio which using R.3.1.1.The error is:
Error in editor(file = file, title = title) :
argument name is
On Mon, Sep 8, 2014 at 11:21 AM, PO SU rhelpmaill...@163.com wrote:
Tks for correcting me not using the file argument, but the codes you supply
seem still not work.
edit(vignette(grobs,package = grid)) can't work.
I am using win7, the latest version of Rstudio which using R.3.1.1.The error
On 08/09/2014 12:21 PM, PO SU wrote:
Tks for correcting me not using the file argument, but the codes you supply
seem still not work.
edit(vignette(grobs,package = grid)) can't work.
I am using win7, the latest version of Rstudio which using R.3.1.1.The error is:
Error in editor(file = file,
Complain to the RStudio people - RStudio defines its own
options(editor) which is not completely compatible with R's
option(editor=internal). If you set options(editor=internal) in
RStudio then you can look at the code in the vignette. (I tried with
last year's RStudio 0.98.501 and this may have
Others have discussed some of the theoretical approaches (delta
method), but as has also been pointed out, this is a mailing list
about R, not theory, so here are some approaches to your question from
the approach of those of us who like programming R more than
remembering theory.
I assume that
On 08/09/2014 12:35 PM, Duncan Murdoch wrote:
On 08/09/2014 12:21 PM, PO SU wrote:
Tks for correcting me not using the file argument, but the codes you supply
seem still not work.
edit(vignette(grobs,package = grid)) can't work.
I am using win7, the latest version of Rstudio which using
Hi,
I'm trying to create a boxplot overlayed with points where the data is
split by two factor groups.
So far:
x1-factor(rep(LETTERS[1:4],5))
x2-factor(rep(letters[1:2],10))
z-runif(20,0,10)
data-data.frame(x1=x1,x2=x2,z=z)
ggplot(data,aes(x=x1,y=z,fill=x2)) +
geom_boxplot() +
ggplot(data,aes(x = z1, y = x, fill=x2)) +
geom_boxplot() +
geom_point(alpha=0.5,
position=position_jitterdodge(jitter.width=0.1),
aes(group=x2))
On Mon, 2014-09-08 at 13:10 -0400, Tom Wright wrote:
Hi,
I'm trying to create a boxplot overlayed with points where the data is
On 08/09/2014 12:48 PM, Duncan Murdoch wrote:
On 08/09/2014 12:35 PM, Duncan Murdoch wrote:
On 08/09/2014 12:21 PM, PO SU wrote:
Tks for correcting me not using the file argument, but the codes you supply
seem still not work.
edit(vignette(grobs,package = grid)) can't work.
I am using
Use geom_jitter() instead of geom_point
On Mon, Sep 8, 2014 at 12:37 PM, Tom Wright t...@maladmin.com wrote:
ggplot(data,aes(x = z1, y = x, fill=x2)) +
geom_boxplot() +
geom_point(alpha=0.5,
position=position_jitterdodge(jitter.width=0.1),
aes(group=x2))
On Mon,
Hi,
Is there any package (or homegrown function) that can produce
Parliament Seats Graph? I'm referring to the nice looking concentric
half circles of colored seats as seen on Wikipedia (for example).
I can pretty easily plot the points and color them. But I can't group
the colored points in
Dear R members,
I have this data frame of 100 years in the following format
yearmonth day A B C D
where A,B,C and D are item number sold each day. I am trying
1-split the data w.r.t the monthly values for each year
2-then, sum them up
I
Hi, R users,
Is it possible to use R to obtain access token to Facebook API automatically?
The access token generated in Facebook Graph API expires very soon so I'd like
to use R to generate new access token and grab it and save it to a variable
automatically every 60 days.
Is it possible? If
?tapply
e.g.
with(yourdata, tapply(A,list(year,month),sum,simplify=FALSE))
This assumes sum them up means summing each column separately. You
were unclear as to exactly what you meant by this.
-- Bert
Bert Gunter
Genentech Nonclinical Biostatistics
(650) 467-7374
Data is not information.
On Mon, Sep 8, 2014 at 2:08 PM, eliza botto eliza_bo...@hotmail.com wrote:
Dear R members,
I have this data frame of 100 years in the following format
yearmonth day A B C D
where A,B,C and D are item number sold each day. I am trying
On Sep 8, 2014, at 12:08 PM, eliza botto wrote:
Dear R members,
I have this data frame of 100 years in the following format
yearmonth day A B C D
where A,B,C and D are item number sold each day. I am trying
1-split the data
On Sep 8, 2014, at 2:01 PM, David Winsemius wrote:
On Sep 8, 2014, at 12:08 PM, eliza botto wrote:
This is typical use for base function aggregate:
with( dfrm, aggregate(dfrm[4:7], dfrm[1:2], FUN=sum))
year month A B C D
1 1961 1 78 102 138 258
Hi,
I am trying to test for heteroskedascity in an OLS model, but I am not
able to run the white.test() if the model has dummy variables built
from factors. Any suggestions?
Please find a reproducible code below:
myswiss - swiss
myswiss$fert - ifelse(
myswiss$Fertility70,
High,Low)
Hello,
Couldn't think of a better subject line. Rather than a matrix like
x,y
..,..
.,..
I have a matrix like
x,y,n,
..,..,..,
..,..,..
and so on. Also, sum(n) is roughly few hundred million. The number of rows
is 1MM
Are they routines to fit a 2d kde estimate to data provided in this form?
I
OK, i get it, i should set the editor argument , i don't know how to report a
bug to Rstudio, may you do that ?
--
PO SU
mail: desolato...@163.com
Majored in Statistics from SJTU
At 2014-09-09 00:41:33, William Dunlap wdun...@tibco.com wrote:
Complain to the RStudio people - RStudio
Dear expeRts,
I find it's terrible when i want to comment multi paragraph (e.g. a 30
lines function) , i have to comment each line with #, is there any good way to
do that ?
I investgate it, but found no easy way, may you help me ?
--
PO SU
mail: desolato...@163.com
Majored in
There are no multi line comment markers in R. However, since you are always
referring to RStudio you might want to look into roxygen, since their editor
supports that tool.
I would also suggest making more functions that are smaller.
A workaround is to escape the evaluation of the lines. For example:
tt - 0
while(tt 0){
cat('rr\n')
}
Regards,
Pascal
On Tue, Sep 9, 2014 at 11:49 AM, PO SU rhelpmaill...@163.com wrote:
Dear expeRts,
I find it's terrible when i want to comment multi paragraph (e.g. a 30
lines
Hola,
Ya, me lo he imaginado al poco de enviarlo...
De esta forma sí que se respeta la separación por fecha en el eje X...
#--
library(lubridate)
datIn$xlabels - as.Date(dmy(datIn$fecha), format=%Y-%m-%d)
datIn$mes - month(dmy(datIn$fecha), label=T, abbr=T)
datIn$anio -
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