similar to: Reading images

Displaying 20 results from an estimated 5000 matches similar to: "Reading images"

2007 Dec 09
1
package "growth" ... where is it ?
I would like to install the package "growth" as it contains the function "corgram" and some other presumably useful stuff for time series analysis. I can see it is in R standard library list: http://hosho.ees.hokudai.ac.jp/~kubo/Rdoc/doc/html/packages.html<http://hosho.ees.hokudai.ac.jp/%7Ekubo/Rdoc/doc/html/packages.html>
2013 Mar 19
1
How to get the rolling standard deviation in rasters?
I am using this code to calculate the moving average mean.It worked fine but when I wanted to also calculate based on sd(stander deviation) I got the error shown below. I read this documentation of R movingFun and found that sd was mentioned at http://hosho.ees.hokudai.ac.jp/~kubo/Rdoc/library/raster/html/movingFun.html I wonder if needs any other things to conseder or sd is not at all supplied
2013 Mar 12
1
Request for more flexibility in heatmap() width / height ratio
Hi R users, I'm a quite extensive user of the heatmap() function, and as many others i'm frequently frustrated by its fixed square width / height ratio. Here is a typical example : dev.new() heatmap(matrix(rnorm(1200), nrow=10)) I have a non square matrix to plot with heatmap, as there are many more columns than rows, row labels are larger than necessary but column labels
2012 Jan 27
2
help with Box plot
Dear researchers I wish to plot a box plot without the mean line (the black line) and the i wish a full line for the standard deviation This is an example mytest <- c(2.1,2.6,2.7,3.2,4.1,4.3,5.2,5.1,4.8,1.8,1.4,2.5,2.7,3.1,2.6,2.8) boxplot(mytest) really thanks Gianni [[alternative HTML version deleted]]
2011 Nov 20
2
I'm writing this letter to enquire where can I download the package of "lmtest".
Dear editor: I'm writing this letter to enquire where can I download the package of "lmtest". Can you send me this package? THanks a lot. Best regards, Shu-Fei Wu
2001 Sep 12
1
nonlinear fitting when both x and y having measurement e
Sorry, for disturbing the list again. > Also I got one suggestion of using ORDPACK at http://www.netlib.org/. It's ODRPACK at http://www.netlib.org/, not ORDPACK. Best, -- Etsushi Kato ekato at ees.hokudai.ac.jp -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send
2005 Apr 27
2
Getting the name of an object as character
This could be really trivial, but I cannot find the right function to get the name of an object as a character. Assume we have a function like: getName <- function(obj) Now if we call the function like: getName(blabla) and 'blabla' is not a defined object, I want getName to return "blabla". In other word, if paste("blabla") returns "blabla" I
2020 Jul 10
2
Way to start CDR when call is bridged ?
Hi, in dialplan -Asterisk 16.2 from Debian Buster- we have  same = n,Dial(PJSIP/101&PJSIP/102&PJSIP/103,15,tT) If thew call is not answered after 20 seconds, we launch a new dial with same and/or other extensions  same = n,Dial(PJSIP/101&PJSIP/104&PJSIP/110,20,tT) Looking in CDR we have at the end of the call (here we called 3 extensions which where ringing, let say 110
2012 Oct 02
1
[LLVMdev] Error prone default memory capturing convention of blocks.
Hi guys, I've been using blocks for a while and found that current behavior is error prone. So I am going to propose to you the better one. Motivation: 1) The __weak variables in blocks are very common pattern. So having any implicit default behavior makes thing worse. 2) Some stupid mistakes like: __weak typeof (self) theSelf = self; ...^ { theSelf.blabla = .. .... [self blabla];
2013 Jun 05
2
Template not putting in new lines.
hi all, Ive been having a bit of a trouble with something that should be pretty simple. My goal is to create a host file on a node with IP address and hostname (specified in the node manifest). I created the manifests and templates below but when I use them I get a hosts file without spaces or newlines, like below. Please help me figure out how do I add the spaces and new lines? Or where
2006 May 02
1
Only one NDS_ldapsam possible?
Hi, is there a way to define more than one NDS ldap server in smb.conf? It seems that only the first ldap server is used and if unavailable none of the other backends are going to be tried. Samba then still tries to connect over and over to the unavailable eDirectory-Server. My passdb entry looks like this (it?s all in one line): passdb backend = NDS_ldapsam:ldaps://serverA.blabla.com:636
2013 Jan 10
0
Wald test for comparing coefficients across groups
Dear R users,    my question concerns my interest in comparing the beta coefficients between two identical regression models in two (actually 3) groups. Disclaimer: I am quite new to R, so I might be missing some terminology that I have not come across.   I am trying to find out if I can easily implement a Wald test in R for this, but the only relevant thing that I came across is this link
2010 Mar 31
1
The exit code makes user confused while using '-' prefixed subcommands
guestfish returns 0 if the commands completed without error, or 1 if there was an error. But the rule break when we use '-' prefix subcommands: ------------------------------------ $ guestfish <<\EOF > blabla > EOF blabla: unknown command $ echo $? 1 $ guestfish <<\EOF -blabla EOF blabla: unknown command $ echo $? 0 ------------------------------------ I think it should
2006 Aug 07
3
simple if - then question
hi, could somebody tell me the difference between: if not params[:id] flash[:notice] = blabla'' redirect_to(:controller =>"calendar", :action => ''index'') end and: if params[:id] == nil flash[:notice] = blabla'' redirect_to(:controller =>"calendar", :action => ''index'') end the first one
2010 Nov 17
2
Reference classes: accessor functions via 'getRefClass(...)$accessors(...)'
Hi there, I''d like to choose between an "static" and "dynamic" access of a reference class field, say ''a''. myObj <- getRefClass("Blabla")$new() Static: myObj$a Dynamic: myObj$a.get() where the function retrieves the data from a database (or some other location), stores it to a buffer and
2005 Aug 18
1
Creating directories before resource connect
When I have fileserver with many users homedirs (but all users from AD through winbind), how can I autocreate /usr/home/blabla, when I have just create user blabla in AD? Samba required existed directory to connect to resource, preexec= starts only after succesful connection. I'd like to automate process - when I have just create user blabla, when it connect first time to their homedir at
2014 Jul 08
1
Database and variables
Hi list, question regarding the result of a DB query. I have database put Agora modele/IVR/AstreinteNagios/1 ${ASTR_State} i=1 and I read the DB with exten => IVR,n,Set(__PlayMe=${DB(${ASTRSVC}/IVR/${IVR}/${i})}) exten => IVR,n,NoOp(We read ${PlayMe}) Result: -- Executing [IVR at Automates:8] Set("SIP/laotseu-00000001", "__PlayMe=${ASTR_State}") in new stack
2009 Jul 28
1
reading jpeg images?
Can someone advise me what the most sensible way is to read jpeg images? For our work with image analysis and eye-tracking we have been using the rimage package, on both Macs and Windows PCs. But while setting up a new Windows machine yesterday, I see that rimage is regarded as orphaned, and no Windows binary is available. I eventually found an old zip file for the package, so I
2010 Nov 07
1
Sweave: option keep.source=TRUE and package cacheSweave
Dear all, When I use the cacheSweave package together with the Sweave option keep.source = TRUE, all the LaTeX code before the Sweave code chunk is included in the TeX file to be compiled. For example, with the following Sweave file \documentclass[12pt]{article} \usepackage[nogin]{Sweave} % Sweave options \SweaveOpts{keep.source=TRUE, strip.white=TRUE, eps=FALSE, pdf=TRUE} \begin{document}
2006 Apr 28
3
NoMemoryError Oracle
Hello, I''m trying to run rails on a Solaris 10 box with Ruby/OCI8, but I''m getting the following errors when trying to start up. # script/server => Booting WEBrick... /usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/commands/servers/ webrick.rb:49:in `[]='': failed to allocate memory (NoMemoryError) from /usr/local/lib/ruby/gems/1.8/gems/rails-1.1.2/lib/