Displaying 20 results from an estimated 100 matches similar to: "wgcna"
2017 Jul 09
0
Error in WGCNA package
First, please read WGCNA FAQ at
https://labs.genetics.ucla.edu/horvath/CoexpressionNetwork/Rpackages/WGCNA/faq.html
regarding using RNA-seq and other count data.
Second, if you insist on using WGCNA on raw count data (which I don't
recommend), use something like
storage.mode(datExpr) = "double"
and try again.
Peter
On Sun, Jul 9, 2017 at 2:29 AM, Ankush Sharma <ankush.sak at
2017 Jul 09
1
Error in WGCNA package
Dear all ,
I would like to reconstruct coexpression networks from proteomic count data
having integer values. Some internal function doesn't like to work well
with integers. How can this error be rectified?
> adjacency = adjacency(datExpr, power = softPower, type = "signed");
Error in cor(datExpr, use = "p") :
REAL() can only be applied to a 'numeric', not a
2012 Oct 18
1
WGCNA: Combining block-wise dendrograms and modules into a single figure
Hello fellow R users,
I am currently learning to use R, so please forgive me if there is an
obvious explanation for the following problem. My goal is to perform WGCNA
on a dataset of 19776 genes, so I opted to follow the block-wise network
construction (Section 2c) in the WGCNA R Tutorial by Peter Langfelder and
Steve Horvath.
I ended up with 10 blocks and am able to plot the dendrograms and
2018 Apr 12
1
WGCNA package installation segmentation fault
Hi all,
a user contacted me about a segfault when installing WGCNA package
dowloaded from CRAN. I also see a segfault like that on certain
installs of R.
The package passes all CRAN checks, so presumably this has something
to do with the R installation or environment. The R versions here are
not the newest but I would guess that this is not an R version issue.
I'm attaching two
2010 Dec 23
1
Running sweave automatically using cygwin
Hi all,
Hope someone could help me.
I am trying to run automatically the conversion of an Rwn file to a tex
file.
I am using windows 7, and cygwin.
I tried to run automatically the Sweave.sh script, in its the most
recent version available at R webpage:
http://cran.r-project.org/contrib/extra/scripts/Sweave.sh
Unfortunately, I got this error message:
===========================
Raquel at
2010 Nov 07
3
Computing ergodic mean with CODA
Hi all,
I would like to compute ergodic mean using MCMC output from WinBUGS. I
tried using CODA package, but it seems that it is not implemented yet.
Could anyone help me to compute this? Attached to this email are my
output and index files.
Kind regards,
Raquel
--
Raquel Rangel de Meireles Guimar?es
Doutoranda em Demografia
raquel at cedeplar.ufmg.br
2011 Jan 27
1
Saving log file in R and display run time
Hi all,
I have two basic questions, hope you should help me:
1. How do I save a log file in R with the results? For example, in Stata
it can be done by using "log using c:\...\test.txt"
2. How do I display the execution time of one function like the one below:
CalculaCorrelacao <- function(construto, n) {
library(polycor)
for (i in 2:n){
for (j in i:n+1){
x1
2005 Mar 03
1
minimizing multivariate functions
Is there any implicit function in R to minimize a
function with many variables?
Many thanks
Raquel
----------------------
R Granell, Rheumatology Unit & School of Mathematics
University of Bristol
Raquel.Granell at bristol.ac.uk
Tel:07968079410
2018 Feb 13
4
Setting the path to Rtools for package compilation on Windows
Hi all,
I'm trying to set up the Windows Rtools toolset for building packages
with compiled code. I installed for Windows R-3.4.3 from CRAN and
installed Rtools-3.4 in a custom location M:\R\R-3.4.3 and
M:\R\Rtools-3.4
Following the instructions, in shell, I set
Path=M:\R\Rtools-3.4\bin;M:\R\Rtools-3.4\gcc-4.6.3\bin;M:\R\R-3.4.3\bin;...
(the ... are other paths irrelevant for R/Rtools).
2005 Jan 18
1
chi-square and error bars?
This may sound crazy but...
I have data like this...
> results.matrix
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [,12]
[1,] 949 93 2 11 26 20 7 6 10 5 0 3
[2,] 1233 124 24 35 58 57 17 21 31 19 11 21
Which is the result of binning (summing) the response variables of an
underlying (nearly) continious range of predictor
2008 Jul 09
4
RFE: ZFS commands "zmv" and "zcp"
I''ve run across something that would save me days of trouble.
Situation, the contents of one ZFS file system needs to be moved to another ZFS file system. The
destination can be the same Zpool, even a brand new ZFS file system. A command to move the
data from one ZFS file system to another, WITHOUT COPYING, would be nice. At present, the data is
almost 1TB.
Ideally a "zmv" or
2018 Feb 13
0
Setting the path to Rtools for package compilation on Windows
I can confirm the behaviour that you report.?
Usually I put Rtools in c:\programs\Rtools and modify the path
accordingly. Recently (don't recall for how long) I have encountered
the same problems as you have and I have resorted to moving Rtools to
c:\Rtools
I have no idea as how to proceed; perhaps it could be worth trying an
older version of Rtools (though that may cause other problems).
2006 May 11
1
optim function
Hello,
I want to use optim with simulated data.
My program generates a sample and then calls optim to optimise a function
that depends on the generated sample.
I want to do this with 100 samples. But optim does not 'work' for the 100
samples, sometimes I get a message saying that sigma matrix was not
invertible and therefore the optimisation was not carried out, and then my
program
2002 Mar 09
0
Problem with nmbd...i think
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Hello:
My name is Ruben and I am from Elche (Spain)
We are trying to setup a Samba server in our network.
Our server is Suse Linux 7.3 Professional, with this version of samba:
at:/ # smbd -V
Version 2.2.1a
at:/ # nmbd -V
Version 2.2.1a
I think that smbd is running OK becouse we can access to the server using its
IP from the outside. But Server
2010 Sep 29
1
cor() alternative for huge data set
Hi,
I am have a data set of around 43000 probes(rows), and have to calculate correlation matrix. When I run cor function in R, its throwing an error message of RAM shortage which was obvious for such huge number of rows. I am not getting a logical way to cut off this huge number of entities, is there an alternative to pearson correlation or with other dist() methods calculation(euclidean) that
2011 Jan 03
0
Problem loading Tcl/Tk (?)
Hello,
a user of one of my packages has sent me the following problem that
apparently appears when loading the tcltk package. I'm guessing something
(Tcl/Tk? R open scripting framework?) is not installed correctly... can
someone please confirm or correct my guess? The OS is Mac 10.6.5.
Thanks,
Peter
This is what I get:
> ~ joseoter$ r
> R version 2.12.0 (2010-10-15)
> Copyright
2010 Mar 11
1
Dicrete Laplace distribution
Hello,
<http://tolstoy.newcastle.edu.au/R/help/04/07/0312.html#0313qlink1> Could
anybody tell me how to generate discrete Laplacian distribution?
I need to sample uma discretised Laplacian density like this:
J( g -> g´) ~ exp (-lambda | g´ - g |) g in {0,…, gmax}
Thanks,
Nicolette
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2013 May 29
2
What is preferable - a single large package or a few smaller packages?
Hi all,
I maintain the WGCNA package which at present has nearly 200
functions. In the future there will be more. Curious whether it would
be preferable or useful to split the package into a couple different
ones with different aims. Obviously, when one calls a function in R,
package name spaces have to be traversed to find the matching name -
does the speed of this depend on how functions are
2010 Jun 23
5
Plotrix Trick
Dear All,
I am using the plotrix library to plot some matrices.
I have a problem: some of my data are outliers, hence using a linear
color scale does not work very well (you would see too many cells having
a similar, indistinguishable color). See the code snipped at the end of
the email.
Plotting the logarithm of the data gets the job done, but my problem is
that I would like to write in every
2017 Dec 17
2
OpenBLAS in everyday R?
It seems like many of the multi-threaded BLASes have some sort of
fundamental problem preventing use in the way Juan suggests:
- Dirk's vignette states that ATLAS "fixes the number of cores used at
compile-time and cannot vary this setting at run-time", so any
user-friendly implementation for R would have to compile ATLAS for 1-16
threads to allow the user to switch at run-time.