The p-value as I understand it, is the probability of seeing a phenomenon at
least as extreme as the one which you observed assuming the null hypothesis
is true. In other words, if you assume there is no difference (which is the
NULL for you here I believe), and there is an 81% chance of seeing
Hi, I am a relative newbie to R, so thanks in advance for the patience.
I am interesting in changing a table with year data into a format that
is friendlier for making bar charts. I currently have a table with the
same year appearing a number of times as separate rows. I want to
change this so
That worked great thank you.
--
View this message in context:
http://r.789695.n4.nabble.com/Ordering-of-stack-in-ggplot-package-ggplot2-tp3917159p3917520.html
Sent from the R help mailing list archive at Nabble.com.
__
R-help@r-project.org mailing
Dear R People:
Suppose I have the following:
pi/2
and I would like it to be 1.57.
Using as.numeric, here is my result:
as.numeric(pi/2)
[1] NA
Warning message:
NAs introduced by coercion
Is there a way to produce the numeric result, please?
Thanks,
Erin
--
Erin Hodgess
Associate
Hello,
The code below works fine up until I try to use the IN statement in
the last line. The proper SQL format is:
SELECT * FROM this_table WHERE this_column IN (1,2,3,4,5)
But, I think I may be getting something like:
SELECT * FROM this_table WHERE this_column IN c(1,2,3,4,5)
Which makes
hi, I have a problem. The R shows that
Error in 1/ue : non-numeric argument to binary operator.
Here is the code:
# simulation of tempered stable processes by compound Poisson approximation
tsp-function(n,e,a,c,lema){
x-numeric(n)
for (i in 1:n){
repeat{
w-runif(1)
v-runif(1)
You are misusing SQL variable substitution. Just embed the list in the SQL
statement itself.
paste(SELECT * FROM this_table WHERE this_column IN (, paste(org_table$id,
collapse=TRUE),),sep=)
Better yet, use a SQL join so you can do this sequence in one SQL statement.
I would imagine that you could parse+evaluate it like you asked about on
another thread; this isn't tested though. Does that work in your context?
Michael Weylandt
On Oct 19, 2011, at 2:30 AM, Erin Hodgess erinm.hodg...@gmail.com wrote:
Dear R People:
Suppose I have the following:
pi/2
Hi,
I believe you want
eval(parse(text=pi/2))
a word of warning exemplified in
eval(parse(text=library(fortunes) ; fortune(106)))
HTH,
baptiste
On 19 October 2011 19:30, Erin Hodgess erinm.hodg...@gmail.com wrote:
Dear R People:
Suppose I have the following:
pi/2
and I would like
On 19/10/11 19:30, Erin Hodgess wrote:
Dear R People:
Suppose I have the following:
pi/2
and I would like it to be 1.57.
Using as.numeric, here is my result:
as.numeric(pi/2)
[1] NA
Warning message:
NAs introduced by coercion
Is there a way to produce the numeric result, please?
Short answer since it's late:
integrate doesn't return a number (directly): add $value somewhere
(either on the integrate() output before assignment or on later use of
ue) and you should be fine.
Michael
On Wed, Oct 19, 2011 at 1:11 AM, beiyu beiyu...@gmail.com wrote:
hi, I have a problem. The
Here is another possibility:
xxx
[1] pi/2 1/2
sapply(strsplit(xxx,split=/),
+ function(x) {
+ x - ifelse(x==pi,pi,x)
+ as.numeric(x[1])/as.numeric(x[2])
+ }
+ )
[1] 1.570796 0.50
Thanks for everyone's help!
Sincerely,
Erin
On Wed, Oct 19, 2011 at 2:06 AM, Rolf Turner
arunkumar akpbond...@gmail.com writes:
How to get p-value and the standard error in PLS
There is (to my knowledge) no theory able to calculate p-values for the
regression coefficients in PLS regression. Most practicioners use
cross-validation to estimate the Root Mean Squared Error (RMSEP)
Here's one way to do it using the reshape package:
library('reshape')
cast(A, YEAR ~ TAX, value = 'NUMBER', fill = 0)
YEAR A B
1 2000 2 3
2 2001 2 4
3 2002 3 3
4 2003 1 0
5 2004 0 2
HTH,
Dennis
On Tue, Oct 18, 2011 at 7:51 PM, Michael E. Steiper
michaelstei...@gmail.com wrote:
Hi, I am a
Hi,
I had a query for writing a test case for a package.
If we are testing a function then do we need to call that function for
testing; library(mypackage)? Is that any circular logic any way.
For eg. if I create a package mypackage, can I have a file mypackagetest in
the tests directory whose
I have a problem in installation Rattle in my windows 7 platform.
I m getting a error like this
Cannot convert RGtkBuilder to GType
--
View this message in context:
http://r.789695.n4.nabble.com/R-installtion-tp3917745p3917745.html
Sent from the R help mailing list archive at Nabble.com.
thx very much
--
View this message in context:
http://r.789695.n4.nabble.com/Error-in-1-ue-non-numeric-argument-to-binary-operator-tp3917605p3917871.html
Sent from the R help mailing list archive at Nabble.com.
__
R-help@r-project.org mailing list
Hi all,
Is there a way to create a dictionary in R, such that it has key,value
pairs?
Something to the effect of:
x=dictionary(c(Hi,Why,water) , c(1,5,4))
x[Why]=5
In truth I'm looking two categorial variables function.
So that if x=dictionary(c(a,b),c(5,2))
x val 1 a 5 2 b 2
I want to
On Wed, Oct 19, 2011 at 11:06:21AM +0200, Eran Eidinger wrote:
Hi all,
Is there a way to create a dictionary in R, such that it has key,value
pairs?
Something to the effect of:
x=dictionary(c(Hi,Why,water) , c(1,5,4))
x[Why]=5
You can do that with named elements of a vector:
foo -
Dear all,
I have a dataframe with two columns, where NUMBER is the number of occurrences
of DEPTH:
DEPTH NUMBER
1 2 1
2 3 2
3 2 3
4 5 1
a-data.frame(c(2,3,2,5),c(1,2,3,1))
colnames(a)=c(DEPTH,NUMBER)
I want a column or a vector where all the DEPTHs are
Thanks for your help. I was not familiar with this form of notating the p
value.
--
View this message in context:
http://r.789695.n4.nabble.com/p-value-in-R-beginners-question-tp3915873p3918140.html
Sent from the R help mailing list archive at Nabble.com.
Október 19-től 21-ig irodán kívül vagyok, és az emailjeimet nem érem el.
Sürgős esetben kérem forduljon Kárpáti Edithez (karpati.e...@gyemszi.hu).
Üdvözlettel,
Mihalicza Péter
I will be out of the office from 19 till 21 October with no access to my emails.
In urgent cases please contact Ms.
Dear All,
I am new to R, I have one question which might be easy.
I have a large data with more than 250 variable, i am reducing number of
variables by redun function as in the example below,
n - 100
x1 - runif(n)
x2 - runif(n)
x3 - x1 + x2 + runif(n)/10
x4 - x1 + x2 + x3 + runif(n)/10
x5 -
P.S. Is there any particular reason why there are so seldom answers to posts
regarding foreach and all these doMC/doSMP packages ? Do so few people use
these packages or does this have anything to do with the commercial origin of
these packages?
Jannis,
An interesting question. I'm a
On 10/19/2011 09:00 AM, Jonas Fransson wrote:
Dear all,
I have a dataframe with two columns, where NUMBER is the number of
occurrences of DEPTH:
DEPTH NUMBER
1 2 1
2 3 2
3 2 3
4 5 1
a-data.frame(c(2,3,2,5),c(1,2,3,1))
colnames(a)=c(DEPTH,NUMBER)
On Tue, 18 Oct 2011, Praveen wrote:
I have a problem in installation Rattle in my windows 7 platform.
From sources? From binaries?
I m getting a error like this
Cannot convert RGtkBuilder to GType
So you do not have a suitable version of Gtk+ installed (on which
RGtk2 depends, on
Jonas Fransson jf at iva.dk writes:
I have a dataframe with two columns,
where NUMBER is the number of occurrences of DEPTH:
a-data.frame(c(2,3,2,5),c(1,2,3,1))
colnames(a)=c(DEPTH,NUMBER)
I want a column or a vector where all the DEPTHs are listed: 2, 3, 3, 2, 2, 2,
5 (NUMBER=1 in
On 19.10.2011 10:13, Vikram Bahure wrote:
Hi,
I had a query for writing a test case for a package.
If we are testing a function then do we need to call that function for
testing; library(mypackage)? Is that any circular logic any way.
For eg. if I create a package mypackage, can I have a
thank you! I was able to get it to work with
collapse=,
On Wed, 2011-10-19 at 01:52 -0500, Jeff Newmiller wrote:
paste(SELECT * FROM this_table WHERE this_column IN (,
paste(org_table$id, collapse=TRUE),),sep=)
__
R-help@r-project.org mailing list
On Wed, Oct 19, 2011 at 12:35 AM, David Epstein david...@umich.edu wrote:
Hello,
The code below works fine up until I try to use the IN statement in
the last line. The proper SQL format is:
SELECT * FROM this_table WHERE this_column IN (1,2,3,4,5)
But, I think I may be getting something
Could the problem be that nlm is for Minimization? In fact in the first line of
the manual.
JN
On 10/19/2011 06:00 AM, r-help-requ...@r-project.org wrote:
Message: 62
Date: Tue, 18 Oct 2011 11:12:09 -0700 (PDT)
From: aazaff aaz...@uga.edu
To: r-help@r-project.org
Subject: [R] Non-linear
Gabor,
thank you. I just got the script working using paste but your solution
looks good as well. I was not familiar with gsubfn. Appears very useful.
-david
With gsubfn if you preface your function with fn$ as shown below then
it turns on a quasi-perl style string interpolation:
On Oct 18, 2011, at 20:12 , aazaff wrote:
# My understanding of how this is supposed to work is that the final line of
the HOF function:
sum(-dbinom(y,M,fv,log=TRUE)) is supposed to give the negative log-odds of
that function being a good fit.
HOF(p,x=Sample,y=Aequipecten,model=4)
[1]
Assuming you are talking about redun() from the Hmisc package, it's
much easier than you are making it:
n - 100
x1 - runif(n)
x2 - runif(n)
x3 - x1 + x2 + runif(n)/10
x4 - x1 + x2 + x3 + runif(n)/10
x5 - factor(sample(c('a','b','c'),n,replace=TRUE))
x6 - 1*(x5=='a' | x5=='c')
data1 -
Hm
Not much of an example.
You can cut your m according to breaks
cc - cut(m, c(0,331,476, 608, 791, 900))
[1] (0,331] (331,476] (476,608] (608,791] (791,900] NA
Levels: (0,331] (331,476] (476,608] (608,791] (791,900]
You can add NA as an extra level by
factor(cc, exclude=NULL)
[1] (0,331]
Hi,
I was trying to get an image/pdf of a sequence of colors in the order given.
For example:
myCols - c('#BF','#BF','#FF','#FF','#BF','#FF')
I'd like to make a strip of colors as they appear in the order above and
save it as a pdf file. Is there a function in the base
Hi
I may be completely off track without knowing mnormt package but what
about using while loop for counting rows in correct datamat.
#first set your matrix
datamat -
rmnorm(n=1500,mean=c(mean(sanad[,1]),mean(sanad[,2]),mean(sanad[,3])),varcov=covmat)
#get rid of out of spec values
datamat -
On 19/10/2011 10:32 AM, Brian Smith wrote:
Hi,
I was trying to get an image/pdf of a sequence of colors in the order given.
For example:
myCols- c('#BF','#BF','#FF','#FF','#BF','#FF')
I'd like to make a strip of colors as they appear in the order above and
save it as
Hi Duncan,
Yes, I'd like it without any gaps. There are likely to be at least a hundred
colors, so something that is not as 'tall' (ideally an inch?) and that would
be a mm or two for each color.
thanks!
On Wed, Oct 19, 2011 at 10:49 AM, Duncan Murdoch
murdoch.dun...@gmail.comwrote:
On
On 19/10/2011 11:14 AM, Brian Smith wrote:
Hi Duncan,
Yes, I'd like it without any gaps. There are likely to be at least a hundred
colors, so something that is not as 'tall' (ideally an inch?) and that would
be a mm or two for each color.
Should be no problem, just follow the instructions in
If you want to generate truncated distributions, package 'tmvtnorm' can
help you out.
Regards,
Denes
Dear all,
I know there have been various questions posted over the years about
loops
but I'm afraid that I'm still stuck. I am using Windows XP and R 2.9.2.
I am generating some data
Hi,
Has anyone else run into this weird behaviour where the text in the plots
created using Cairo are always italicized. For example,
library(Cairo)
Cairo(file='cairo_created', type='pdf', dpi=100)
plot(1:10)
dev.off()
This produces the following attached 'cairo_created.pdf' graph. Notice
Thanks Duncan,
Indeed I have found a problem in my likelihood, and I'll work on the log
approach again. Regarding your comment; do you think it would make sense to
tackle a data set of few millions for parameter estimation using MCMC? In my
case we are talking about Griddy Gibbs sampling.
One
On 19/10/2011 12:02 PM, Seref Arikan wrote:
Thanks Duncan,
Indeed I have found a problem in my likelihood, and I'll work on the log
approach again. Regarding your comment; do you think it would make sense to
tackle a data set of few millions for parameter estimation using MCMC? In my
case we are
Dear all,
I am having some problems trying to run a GLMM model with zero-inflation
using the alpha version of glmmADMB (0.6.4) using R (2.13.1) in Windows and
I would greatly appreciate some help.
My count response variable (number of birds: count) fits a negative binomial
distribution and the
Hello,
I need to transform an input csv file into two output files, ready to be used.
It seems that R is suiting for this action, but I have no single knowledge of
the R code (very few scripting experience in two other languages, from 10 years
ago...) and I would need to have a script that
Hi Dear all,
I am making some Venn Diagram plots in R.
http://r.789695.n4.nabble.com/file/n3919144/venn.0.001.jpg
This is one plot that I generated. What I want to do is to get rid of the
black boarder line. Is there any way to do this?
Thank you very much,
Karena
--
View this message in
Dear R-Users
I would like to estimate a constrained bivariate normal density, the
constraint being that the means are of equal magnitude but of opposite
signs. So I need to estimate four parameters:
mu(meanvector (mu,-mu))
sigma_1 and sigma_2 (two sd deviations)
rho (correlation
Hi Dear all,
I am making Venn Diagram plots in R. I attached an example:
http://r.789695.n4.nabble.com/file/n3919206/venn.jpeg
I want to get rid of the black boarder line, is there any way to do it?
Thank you very much,
Karena
--
View this message in context:
Argh!
Someone please unsubscribe this guy?
He did this over Summer too and still hasn't learned that 1 recipients of
R-help do not care whether he is out of office!
-pd
On Oct 19, 2011, at 12:11 , mihalicza.pe...@emki.hu wrote:
Október 19-től 21-ig irodán kívül vagyok, és az emailjeimet
Hi Karena,
On Wed, Oct 19, 2011 at 12:21 PM, karena dr.jz...@gmail.com wrote:
Hi Dear all,
I am making Venn Diagram plots in R. I attached an example:
http://r.789695.n4.nabble.com/file/n3919206/venn.jpeg
I want to get rid of the black boarder line, is there any way to do it?
Probably.
Hi all,
I am trying to compare catch vs day over a ten year period, and the graph
looks great except for the individual dates. there are so many that my x
axis labels have become one giant black line. Can I only label some of the
days or will I be unable to fix this using a barchart?
data is
On Wed, 19-Oct-2011 at 09:21AM -0700, karena wrote:
| Hi Dear all,
|
| I am making Venn Diagram plots in R. I attached an example:
| http://r.789695.n4.nabble.com/file/n3919206/venn.jpeg
|
| I want to get rid of the black boarder line, is there any way to do it?
Don't draw it in the first
Hello,
I have two numeric vectors in R and used cor.test function with them. Is
it possible to know the input of a particular row of the vectors to the
total correlation value and significance?
Of course I just could take out that row from the vectors and run the test
again to see how the results
Thanks for this email, Sarah.
I used the package 'Vennerable'.
Here is the sample code I used to generate the plot.
--
set1 - ('snp1', 'snp2', 'snp3')
set2 - ('snp2', 'snp5', 'snp6')
set3 -
Hi,
Perhaps the easiest way is with grid.raster,
library(grid)
pdf(colorstrip.pdf, height=1, width=10)
grid.raster( t(myCols), width=unit(1,npc), height=unit(1,npc),
interpolate=FALSE)
dev.off()
HTH,
baptiste
On 20 October 2011 03:32, Brian Smith bsmith030...@gmail.com wrote:
Hi,
I was
Hey Guys,
I'm having this same problem! I have searched and can't find anything.
I'm guessing that it must be simple as nobody replied here, but I'm at a
loss, Any help?
L.A.
R-2.13.2
XP 3
Ubuntu 11.10
--
View this message in context:
Hi Sir
Would you please tell the interpretation or meaning of tim.cond=10/365 in
clust function of POT???
Waiting
Regards
--
*Amina Shahzadi*
[[alternative HTML version deleted]]
__
R-help@r-project.org mailing list
I am very new to R, so sorry that I ask stupid things.
I want compare a Matrix row by row and at the end I want to a Matrix with
the Levenshtein-Distance.
Example:
The Data (Learningpath in a E-Learning-System):
5 12 24 35
1 24 35
3 35 35 45 35
Now I need a comand, which compare the first line
Good Afternoon R Community,
I am working on plotting behavior codes over short durations of time (a few
seconds at a time over 1-2 hrs). I am utilizing as.POSIXct to store the time.
I wanted to make a quasi time line using these time. I utilized the segments
function to represent these
Hi Tyler,
Your code is unreadable, but take a look at ?par and search for lend.
?par is the first place to look for all base graphics settings.
Sarah
On Wed, Oct 19, 2011 at 5:26 PM, Tyler Rinker tyler_rin...@hotmail.com wrote:
Good Afternoon R Community,
I am working on plotting behavior
A quick question for the gurus...
Given:
a=c(58,73,100,40,70)
b=c(40,70,73,100,58,70,70,58)
How can I replace the elements of b with the corresponding index
numbers from a that start at 1? All values in a are unique. So, I
end up with:
b=c(4,5,2,3,1,5,5,1)
I believe I need to use one of the
How about a trick?
b - as.numeric(factor(b, levels=a))
b
[1] 4 5 2 3 1 5 5 1
On Wed, Oct 19, 2011 at 5:38 PM, David Epstein david...@umich.edu wrote:
A quick question for the gurus...
Given:
a=c(58,73,100,40,70)
b=c(40,70,73,100,58,70,70,58)
How can I replace the elements of b with
I've developed a new R debugging tool, debugR, available at
http://heather.cs.ucdavis.edu/debugR.html
This basically replaces my edtdbg, which I will no longer be supporting.
The new tool is now decoupled from one's text editor, and has a lot more
features than edtdbg did.
Try it! Feedback is
match(b, a)
[1] 4 5 2 3 1 5 5 1
Bill Dunlap
Spotfire, TIBCO Software
wdunlap tibco.com
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
Behalf Of David Epstein
Sent: Wednesday, October 19, 2011 2:39 PM
To: r-help@r-project.org
On 20/10/11 02:31, Serguei Kaniovski wrote:
Dear R-Users
I would like to estimate a constrained bivariate normal density, the
constraint being that the means are of equal magnitude but of opposite
signs. So I need to estimate four parameters:
mu(meanvector (mu,-mu))
sigma_1 and sigma_2
thank you! that is straight forward.
On Wed, 2011-10-19 at 22:37 +, William Dunlap wrote:
match(b, a)
[1] 4 5 2 3 1 5 5 1
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide
Hi,
I'm slowly working through Tsay's Analysis of Financial Time Series
3rd ed. I'm trying to replicate Table 2.1 on p.47, which gives PACF,
AIC, and BIC for the monthly simple returns of the CRSP value-weighted
index.
The data:
I've been looking for how to change a certain percentage of values in a data
frame, but I've been struggling to find information in R.
For example:
#example data##
data
V1V2V3 V4 V5 V6 V7
1 chr1 500 500 CHH 0 0.5 +
2 chr1 550 550 CHH 0
Try this:
data$V6[sample(nrow(data), ceiling(length(data$V6) * 0.2))] - 1
On Wed, Oct 19, 2011 at 9:38 PM, a217 aj...@case.edu wrote:
I've been looking for how to change a certain percentage of values in a data
frame, but I've been struggling to find information in R.
For example:
Hi:
Your example data don't exhibit the types of behavior that you're
concerned about if you keep it simple. Here's how you can get the
*example* data plotted in both lattice and ggplot2; if the example
data are a subset of a much larger data set, then see below.
This 'works' on the example data
Hey,
Try the AIC function for your model object. ?AIC
Check package fitAR, there are criterion options for BIC.
Why use BIC over AIC? I am not sure if it is clear that one is
better. Also, if your model is small it shouldn't really make a difference.
RegaRds,
Dear List,
When I try to install tweetR on Ubuntu, I get the error message below. It is
a problem with the dependency RCurl. This package is not available for
Windows on CRAN, but I would assume that I should have no problem with
linux.
Any help is much appreciated.
R version: 2.12.1
Platform:
This will help you solve your problem
http://www.omegahat.org/RCurl/FAQ.html
-Garrett
On Wed, Oct 19, 2011 at 8:16 PM, Axel Urbiz axel.ur...@gmail.com wrote:
Dear List,
When I try to install tweetR on Ubuntu, I get the error message below. It
is
a problem with the dependency RCurl. This
Hi,
Can you please post (or send to me directly) a reproducible example?
The summary() command is generic, so I am not sure what type of object
you are dealing with.
Thanks,
Josh
On Wed, Oct 19, 2011 at 1:18 PM, L.A. ro...@millect.com wrote:
Hey Guys,
I'm having this same problem! I have
emmarosenfeld emmarosenfeld at hotmail.co.uk writes:
Dear all,
I am having some problems trying to run a GLMM model with zero-inflation
using the alpha version of glmmADMB (0.6.4) using R (2.13.1) in Windows and
I would greatly appreciate some help.
My count response variable (number of
Hello,
I am not entirely sure the subject line captures what I am trying to do, but
hopefully this description of the problem will help folks to see my
challenge and hopefully offer constructive assistance.
I have an experimental setup where I measure the decrease in oxygen in small
vials as an
I am very new to R, so sorry that I ask stupid things.
I want compare a Matrix row by row and at the end I want to a Matrix with
the Levenshtein-Distance.
Example:
The Data (Learningpath in a E-Learning-System):
5 12 24 35
1 24 35
3 35 35 45 35
Now I need a comand, which compare the first line
Motion supported. Very.
On Wed, 19 Oct 2011 15:40:14 +0200
peter dalgaard pda...@gmail.com wrote:
Argh!
Someone please unsubscribe this guy?
He did this over Summer too and still hasn't learned that 1 recipients of
R-help do not care whether he is out of office!
-pd
On Oct
Sarah,
Thank you very much. I apoligize for the way the code came through. I'm not
sure whay it was formatted that way.
You were 100% correct about the lend=2. Thank you. I don't know why i didn't
think to look at par. I was thinking the argument had to be from segments. It
even
R Users,
I am using the AKIMA contrib package to generate a 2D colored
contour plot.
The code generates a contour value color legend adjacent the plot
based on the range of
Z values in the plot.
Is there some way to make the association between Z values and
color
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Dear gentlemen,
Can you explain me why the following happens (any OS I think, and even
on 64 bits)?
sum(1000:1205)^2
[1] 51581223225
sum(1000:1205)*sum(1000:1205)
[1] NA
Warning message:
In sum(1000:1205) * sum(1000:1205) : NAs produced by integer overflow
Best,
Pierre
--
Pierre Lafaye
Thanks for the reply. Here is a sample.
library(R2HTML)
HTMLStart(outdir=Output, file=R2report,
extension=html, echo=FALSE, HTMLframe=TRUE)
HTML.title(Test Report 2011, HR=1)
HTML.title(Test-Title:br Classification, HR=3)
HTMLhr()
HTMLStop()
--
View this message in context:
Hello,
I have a column in a data frame that need to be 10 digits long. As such:
Decimal.Year
1 1994.25997
2 1994.26020
However, R keeps rounding the digits. As such:
Decimal.Year
1 1994.260
2 1994.260
*Is there any way to stop this from happening?*
Here is how
Hi Nathan,
I honestly do not think that anything else will be much better than
merging the two datasets. If the datasets are not merged, you
essentially have to apply your optode function to each vial, store the
results, then combine them all together. This is innefficient.
Merging the datasets
When using power operator ^, both the base and index are coerced to type
real. The range of real is larger than integer.
However, an ordinary multiplication operator * offers it to two integers (as
always).
So, to avoid the warning, just add as.real(...) to one or both multipliers
(once one
On Oct 19, 2011, at 11:29 PM, Alyse wrote:
Hello,
I have a column in a data frame that need to be 10 digits long. As
such:
Decimal.Year
1 1994.25997
2 1994.26020
However, R keeps rounding the digits. As such:
Decimal.Year
1 1994.260
2 1994.260
*Is there any way to stop
88 matches
Mail list logo
