In this case you could use the apply function.
Let your k*l matrix is named as y. Then, in order to standardize the values
within each column use the following function
aver<-apply(y,2,mean) # calculate the mean within each column
std<-apply(y,2,sd) # calculate the stabdard deviation within each
I want to make a multi-dimensional array. To be specific I want to make the
following array
results<-array(0,dim=c(2,2,64,7))
This is the code I have created but it gives no result due to the error
"subscript out of bound".
x<-rep(7,7) # Missingness in intervention
y<-rep(7,7) # Missingness in
)
> Ny[i] <- length(1:(y[i]+1))
> l <- 1 # <--- To here
>
> for(j in 1:(Nx[i])){
> for(k in 1:(Ny[i])){
>
>
> Hope this helps,
>
> Rui Barradas
> Em 02-10-2012 15:20, Loukia Spineli escreveu:
>
>> I want to
Dear R users,
I have a 51 by 51 matrix of p-values (named as pvalue_MA). I want to
present graphically this matrix in a plot (filled contour plot) where both
axes represent probabilities. I have also added a grid in this plot. I want
to highlight in white the cells of the grid that represent p-val
> Nx[i] <- length(1:(x[i]+1))
> Ny[i] <- length(1:(y[i]+1))
> results[[i]] <- array(dim = c(2, 2, n[i]))
> l <- 1
>
> for(j in 1:(Nx[i])){
> for(k in 1:(Ny[i])){
> tmp <- c((0:x[i])[j], (0:y[i])[k],-(0:x[i])[j], -(0:y[i]
;- sqrt(outer(x^2, y^2, "+"))
> filled.contour(cos(r^2)^2, frame.plot = FALSE,
>plot.axes = {}, col = mypal)
> grid()
>
>
> Hope this helps,
>
> Rui Barradas
> Em 04-10-2012 13:25, Loukia Spineli escreveu:
>
> Dear R users,
>
> I have a 51 by
a contourplot.
On Fri, Oct 5, 2012 at 12:08 PM, Jim Lemon wrote:
> On 10/04/2012 10:25 PM, Loukia Spineli wrote:
>
>> Dear R users,
>>
>> I have a 51 by 51 matrix of p-values (named as pvalue_MA). I want to
>> present graphically this matrix in a plot (filled co
Dear all,
I am trying to create a list, where each list element is a vector of
different length arrays that contain 2by2 matrices. To be more specific
there are 11 treatments that are compared with placebo (we have 11
comparisons) and each comparison is studied by a different number of trials
and
Dear all,
I am trying to create a list, where each list element is a vector of
different length arrays that contain 2by2 matrices. To be more specific
there are 11 treatments that are compared with placebo (we have 11
comparisons) and each comparison is studied by a different number of trials
and
You are absolutely right. I read the guidelines! Mistake to attach 'word'
file! The comfort is that at least I got an "A" :).
I revise my question approapriately!
On Wed, Oct 24, 2012 at 10:36 AM, David Winsemius wrote:
>
> On Oct 23, 2012, at 11:36 PM, Loukia Spi
Dear all,
I am trying to create a list, where each list element is a vector of
different length arrays that contain 2by2 matrices. To be more specific
there are 11 treatments that are compared with placebo (we have 11
comparisons) and each comparison is studied by a different number of trials
and
e pick it up from your email and paste it into
> a fresh R session to be sure that it works.
>
> Perhaps consrtruct manually an example of what you want the answer to look
> like.
>
> Rich
>
>
>
> On Wed, Oct 24, 2012 at 3:51 AM, Loukia Spineli > wrote:
>
>&g
Thank you very much Berend!:)
On Thu, Oct 25, 2012 at 4:37 PM, Berend Hasselman wrote:
> Loukia,
>
> Please send your replies to the R-help list. I am CC'ing this to the
> R-help list.
>
> On 25-10-2012, at 15:30, Loukia Spineli wrote:
>
> > Dear Berend,
>
Dear all,
to make our life easier, I give you the following dataset (just this
vector) and code! It gives me two arrays of different dimensions: the first
is a 2x2x1 array and the second is a 2x2x2 array (please, feel free to
correct me on the way I define the arrays. This is the first time I am
w
Install the "ares" library first. Then type import.data("the direction you
have saved the data","dta").
On Fri, Oct 26, 2012 at 11:10 PM, Lorenzo Isella
wrote:
> Dear All,
> I am given some data to analyze. The data is in the form of a Stata
> database (.dta file).
> What is the best way to impor
}
}
add
On Fri, Oct 26, 2012 at 10:54 AM, Loukia Spineli
wrote:
> Dear all,
>
> to make our life easier, I give you the following dataset (just this
> vector) and code! It gives me two arrays of different dimensions: the first
> is a 2x2x1 array and the second is a 2x2x2 array (pl
Dear all,
I want to obtain the following result
[[1]]
, , 1, 1
[,1] [,2]
[1,]11
[2,]11
, , 2, 1
[,1] [,2]
[1,]11
[2,]11
, , 9, 1
[,1] [,2]
[1,]11
[2,]11
, , 10, 1
[,1] [,2]
[1,]11
[2,]11
n't define tn.
>
> Please pick up your sample code from the email before sending it and
> run it in a fresh R session.
>
> Please stay on list. Your last reply was only to me.
>
> Rich
>
>
> On Sun, Oct 28, 2012 at 7:41 PM, Loukia Spineli > wrote:
>
>>
of the hard-to-read
> a<-b
> and putting spaces after ","
>
> ## Let
> a <- 12
> ## Does
> a<-3
> ## mean
> a <- 3
> ## or
> a< -3
> ## ?
>
> Rich
>
>
> On Sun, Oct 28, 2012 at 7:51 PM, Loukia Spineli > wrote:
>
&g
Imagine a list of two arrays. The first array is like a vector that
contains ten 2x2 matrices. The second array contains two vectors of 2x2
matrices of length five and three, respectively. I run the code and it
gives me what I want for the first array. However, it disappoints me for
the second arra
Dear all,
as you can see from the code I want to create *a panel of 11 contour
plots through
a iteration process*. I found a thread that address the issue of plotting
many contour.plots in the same device, but it does not address my problem!
I emphasize that the 11 contour plots must be appeared i
[mailto:thierry.onkel...@inbo.be]
> Sent: 08 November 2012 16:12
> To: Jose Iparraguirre; Loukia Spineli; r-help@r-project.org help
> Subject: RE: [R] A panel of contour plots through a iteration process
>
> I would rather use facet_wrap() instead of multiplot()
>
> Just combi
,1)
points(a[[i]],v[[i]],col="blue",pch=19)
textxy(a[[i]],v[[i]],arraynames[[i]],cx=1.0,dcol="blue")
}},col=mypal,axes=T,frame.plot=T,main="Graphical display of imputations")
}
par(mfrow=c(1,1))
On Thu, Nov 8, 2012 at 7:13 PM, Loukia Spineli wrote:
> Thank you ver
iment died of.
>
> ~ Sir Ronald Aylmer Fisher
>
>
>
> The plural of anecdote is not data.
>
> ~ Roger Brinner
>
>
>
> The combination of some data and an aching desire for an answer does not
> ensure that a reasonable answer can be extracted from a given body of
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