Dear all,
I have written the following code for correlation calculations. I want to
create a new matrix from corData) with correlation more than 0.5 only and
the rest of the columns should be removed. How can I do it?
set.seed(1234)
data-matrix(rnorm(100),nrow=10)
Dear all,
I have a matrix (dimension, 16 x 12) where 2nd column represents class
(1,1,1,1,1,2,2,2, etc) information. I want to estimate average and median
values for each of the class and add this information as a row at end of
the each classes.
for example:
dput(dat)
Dear all, I have object where I stored clusters in the following manner:
---CLUSTER 1 ---
3
4
5
6
---CLUSTER 2 ---
9
10
8
11
Now want to format the data in the following way:
Object Cluster
31
41
51
61
9 2
10 2
8
are trying to solve?
Tell me what you want to do, not how you want to do it.
On Wed, Apr 23, 2014 at 5:58 AM, Nico Met nicome...@gmail.com wrote:
Dear all, I have object where I stored clusters in the following manner:
---CLUSTER 1 ---
3
4
5
6
---CLUSTER 2 ---
9
10
8
11
Now want
Dear all,
I have a big matrix, where I want to compare, one element of a vector with
many others and clear them.
For example:
In column sil compare elements with other columns (0.734)-1.0770 in 3rd
column, so, color them bold else color them bold red
For example:
dput(test)
Dear all, I have a data set where I want to make a matrix of the mean
values using 3rd column (value). Where rows are unique loc and columns
would be variables. If there is one observation or no observation just
use NA.
dput(d1)
structure(list(loc = structure(c(6L, 9L, 9L, 9L, 9L, 4L,
...@yahoo.com wrote:
To make it matrix:
row.names(res)- res[,1]
res1- as.matrix(res[,-1])
A.K.
- Original Message -
From: arun smartpink...@yahoo.com
To: Nico Met nicome...@gmail.com
Cc: R help r-help@r-project.org
Sent: Tuesday, October 8, 2013 10:54 AM
Subject: Re: [R] matrix
Dear all,
I would like to do t-test across two columns name with different cat
with overall mean (val).
(Removing if there is a single observation)
And finally, make a matrix with t-value and p-value associated with a name
(in rows) and cat (in columns)
dput(x)
structure(list(name =
Dear R users,
I am using a big data matrix and need to transpose rows (formatting of
input matrix). I would like write a general code for this example.
for example: my input file is dta
dput(dta)
structure(list(id = structure(c(1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L,
2L, 2L, 3L, 3L, 3L, 3L), .Label =
Dear all,
I would like to fetch a list (data1) of entities from a big data file
(data) and merged together. for example: data is the file from where I want
to extract
dput(data)
structure(list(NAME = structure(c(6L, 6L, 7L, 6L, 6L, 7L, 6L,
7L, 3L, 5L, 3L, 3L, 3L, 3L, 4L, 3L, 3L, 4L, 3L, 3L, 3L,
)
Hope this helps,
Rui Barradas
Em 25-06-2013 10:34, Nico Met escreveu:
Dear all,
I would like to fetch a list (data1) of entities from a big data file
(data) and merged together. for example: data is the file from where I
want
to extract
dput(data)
structure(list(NAME = structure(c(6L, 6L
Associate Professor of Anthropology
Texas AM University
College Station, TX 77840-4352
-Original Message-
From: r-help-boun...@r-project.org
[mailto:r-help-boun...@r-project.org] On Behalf Of Nico Met
Sent: Monday, June 3, 2013 8:42 AM
To: R help
Subject: [R] split and common variables
Dear all,
I would like to split the data based on the place and then would like to
see how many names were common in place with corresponding value .
Please find a demo file.
Thanks for your expert comment
best
Nico
dput(dta)
structure(list(place = structure(c(3L, 2L, 5L, 6L, 4L, 3L, 2L,
Dear all, I have a big data matrix and I want to convert those data into
weekly basis which means 7 days needs to be avaraged and aggregate a single
value
dput(test)
structure(list(locid = structure(c(1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L,
Dear all,
I have a data (bellow) and I want to make a correlation test with p-value
structure(list(Name = structure(c(3L, 3L, 3L, 3L, 3L, 3L, 3L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L), .Label = c(CTJ,
PKR, TTK), class = factor), score = c(86.4371428571428,
89.7028571428572,
Dear all,
I have a matrix with two columns: Names and Values
In names: there are 4 groups they are, CK113234, CK116296, CK116292 and
CK114042
I want to *sort values* (decreasing order) based on each group and
take average of the *top two numbers* in each of the groups.
dput(x)
Dear all,
How can I read .xlsx files in R
Regards Nico
[[alternative HTML version deleted]]
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide
*
No idea where it went wrong
Regards
Nico
On Mon, Dec 3, 2012 at 2:07 PM, jim holtman jholt...@gmail.com wrote:
use the XLConnect package.
On Mon, Dec 3, 2012 at 7:59 AM, Nico Met nicome...@gmail.com wrote:
Dear all,
How can I read .xlsx files in R
Regards Nico
Dear all,
I want to calculate mean values for multiple rows:
structure(list(Name = structure(c(1L, 1L, 1L, 1L, 1L, 2L, 2L,
2L, 2L), .Label = c(AKT, CKT), class = factor), val1 = c(2,
3, 2, 2, 2, 5, 3, 8, 2), val2. = c(4, 5, 4, 8, 4, 8, 4, 7, 4),
val3 = c(5, 6, 5, 9, 5, 9, 5, 9, 5)), .Names =
Dear all,
Need a help. I would like to count combination of two columns:
structure(list(V1 = structure(c(4L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 2L, 2L, 3L, 3L, 3L, 3L, 3L, 3L, 3L), .Label = c(23,
55, 67, Env), class = factor), V2 = structure(c(9L, 7L,
7L, 7L, 2L, 1L, 11L, 11L, 11L,
#0.86330310 0.32706859 0.02023357
A.K.
- Original Message -
From: Nico Met nicome...@gmail.com
To: Rui Barradas ruipbarra...@sapo.pt
Cc: r-help@r-project.org; r-help r-h...@stat.math.ethz.ch
Sent: Thursday, October 4, 2012 6:37 AM
Subject: Re: [R] t-test
Dear Rui,
Many
Dear Group,
I want to do a t-test calculation on a large data set.
I am pasting some part of it
structure(list(Name = structure(c(1L, 1L, 1L, 1L, 1L, 1L, 3L,
3L, 3L, 3L, 3L, 3L, 3L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, 2L,
2L), .Label = c(CTK100, CTK103, CTK121), class = factor),
Score =
in the means, so maybe you'll have
to look there for what you want.
Hope this helps,
Rui Barradas
Em 04-10-2012 10:34, Nico Met escreveu:
Dear Group,
I want to do a t-test calculation on a large data set.
I am pasting some part of it
structure(list(Name = structure(c(1L, 1L, 1L, 1L, 1L, 1L
Dear all,
Please suggest me how can I do it.
I have a matrix which look like following:
x1 x2 x3 t1 .01 0.3 0 t2 0 0.1 0.01 t3 0 .01 .01 t4 0 0 t5 5 0 0 t6
0 0 0 t7 0 0 0 t8 0 0 0 t9 0.6 0 0 t10 0 0 0.66 t11 0 0.6 0.11 t12 0
0.4 0
I want to sort decreasing order in each column
Hello john,
thanks for the suggestion. Please find an example:
X-matrix(rnorm(5*10),nrow=5)
dim(X)
[1] 5 10
X
[,1] [,2][,3] [,4] [,5] [,6]
[,7] [,8] [,9] [,10]
[1,] 1.2774431 -1.2427735 0.81933548 -2.1098586 -1.6726799
, 0.567403253424482, 0.583187653435685,
-1.30679883346442), .Dim = c(5L, 10L))
On Wed, Aug 29, 2012 at 4:16 PM, Berend Hasselman b...@xs4all.nl wrote:
On 29-08-2012, at 16:08, Nico Met wrote:
Hello john,
thanks for the suggestion. Please find an example:
X-matrix(rnorm(5*10),nrow=5)
dim(X)
[1
column shall
have different sequence of row names?
** **
Send also your responses to r-help as somebody could have better answer
for you.
** **
Regards
Petr
** **
** **
** **
*From:* Nico Met [mailto:nicome...@gmail.com]
*Sent:* Wednesday, August 29, 2012 4:56 PM
Dear all,
I am trying to iterate an elastic net regression method on a matrix
1) Each column of the matrix ( nxp) will act as a response (y) and rest of
the variables (columns) which means p-1 will act as predictor set
2) i want to store selected variables as matrix
I wrote a code. Please help
28 matches
Mail list logo
