similar to: changing y-axis intervals in a boxplot

> results <- mra(x$w1mcp, filter = "d4", n.levels = 3, boundary = "periodic", method = "dwt") > write.csv(results, "c:/mydata.csv") Error in as.data.frame.default(x[[i]], optional = TRUE) : cannot coerce class 'structure("mra", package = "wavelets")' into a data.frame I am not able to access data stored in results.

Hi there, When I run the code below I get the error Error in xy.coords(x, NULL, log = log) :(list) object cannot be coerced to type 'double' Any tips how I can resolve this? > > library("waveslim") > > vols=read.csv(file="C:/Users/ocuk/My Documents/Abs Vol.csv", header=TRUE, > sep=",") > x<-c(vols[,1]) > #x > #data(ibm) >

Dear R Users, For running wavelet functions using dwt( ), modwt( ), and mra( ), a wavelet filter algorithm is applied. For all these functions, default is "la8" and other possibility is "haar". In related documents, another possibilities like as symlet and coiflet ... are not cited. Besides "la8" and "haar", which wavelet filters can be used? Thank

I'm new to the topic of wavelets. When I tried to use the mra function in the wavelets package, the data is not getting compressed. eg. if the original data has 500 values , the output data also has the same. However in MATLAB, depending on the level of decompositon, the data gets compressed. How do I implement this in R? -- View this message in context:

Dear All I need to generate multivariate NON-NORMAL data in R, which follows a given mean vector and covariance matrix, say multivariate exponential data. How can I do that? Best regards mra

Dear Madam/Sir: I downloaded the latest source file (version 3.0.1) and follow = "Manifest" guide to build the binaries, but got failure. OS: Red Hat Linux release 7.3 (Valhalla) Kernel: 2.4.18-3 on an i686 ***** Procedures I did to build: [max@localhost source]$ ls -l configure -rwxr-xr-x 1 max max 973150 Feb 6 10:30 configure [max@localhost source]$ ./configure :

------------------------ Dovecot Version: ------------------------ 2.0.13 ------------------------ Output of "dovecot -n": ------------------------ # 2.0.13: /usr/local/etc/dovecot/dovecot.conf # OS: Linux 2.6.35-28-generic x86_64 Ubuntu 10.10 ext4 mail_location = maildir:/home/%u/Maildir passdb { args = %s driver = pam } protocols = imap pop3 ssl = no userdb { driver = passwd }

I've written a piece of code (see below) to do a wavelet image decomposition, during the evaluation of this code I would like to write the results of some calculations back to the R root directory. I used assign() to do so because the names should vary when going thrue a while() loop. For some unknown reason I get an error that says: Error in assign(varname[i], imwrImage) :

Hello, I do have a very strange behavior. For some reason, I only observe this, when I access a samba share through an openvpn tunnel. (1) objective have a share, have SECURITY USERS (to control access rights), but NULL PASSWORDS (authentication is fine enough by vpn). Find config files below. This is samba 3.3.2. Openvpn 2.1_rc11. (2) issue I connect via vpn from winXP ... fine I access

Airon, I used R2.4.0 on a Windows XP (SP2) (not Chinese :-)) and it still works: > data = read.csv("u:/airon.csv") > xdata = data$Adj..Close > modwt.la8 = modwt(xdata, "la8", n.level=6) > summary(modwt.la8) Length Class Mode d1 1467 -none- numeric d2 1467 -none- numeric d3 1467 -none- numeric d4 1467 -none- numeric d5 1467 -none- numeric d6 1467

Hi all, anyone has an idea how I could fix this? \donttest{ ## Set colors from colorspace package with a fallback col <- try(colorspace::rainbow_hcl(5), silent = TRUE) %||% rainbow(5) } The problem is that this makes R CMD check freak out (http://www.r-project.org/nosvn/R.check/r-devel-linux-x86_64-debian-clang/falsy-00check.html) if the colorspace package is not declared as a dependency.

hi- i have a configuration in which i'm using different passdb/userdb settings for each of imap, lmtp and smtp [without getting too far off on a tangent, this is so ldap group membership can be used to independently control authorization for receiving [lmtp], retrieving [imap], and sending [smtp/postfix] of email. each passdb/userdb uses a different search filter.] when i use this as my

First, I appoligise for the rooky question, but... I'm trying to obtain standard errors, confidence intervals, etc. from a sample design and have been trouble getting the results for anything other than the basic total or mean for the overall survey from the survey package. For example, using the following dataset, strata,cluster,vol A,1,18.58556192 A,1,12.55175443 A,1,21.65882438

A couple of weeks ago I asked how it is possible to run an R script (not a function) passing some parameters. Someone suggested the function "commandArgs()". I read the on-line help and found no clarifying example. Therefore I do not know how to use it appropriately. I noticed this function returns the pathname of the R executable which is not what I need. I meant to ask if it is

Airon, I don't think you have to find an English computer 'cause the following must work in your Chinese one :-) Let me explain. First of all, change your lines to xdata <- ckhdat$Adj..Close[1:1447] #names(ckhdwt.la8) <- c("w1", "w2", "w3", "w4", "w5","w6", "v6") note the # sign, i.e., DO NOT change the names

Hi: I have encountered problems with imodwt and universal.thresh.modwt and cannot find any reference in R Search. Hope someone can give me some ideas: Starting with modwt.la8 <- modwt(xdata, "la8", n.level=6) <-- this seems to work fine (1) ydata <- imodwt(modwt.la8) will always give ydata as numeric(0) (no values) instead of being a time series data with

Dear List. I try to build multipath connection w/ load balance to internet with two different gateway; My system is RH-8.0 with iproute-2.4.7-7.90.1.rpm and Kernel-2.4.26 (patching with Julian A. patch),and follow guide from http://www.linuxvirtualserver.org/~julian/nano.txt, The problem is; when i try to connect to Internet form gateway machine it;s success , but only one interface is

I've written a Smalltalk application which starts R on another machine and then communicates with it via sockets. The functions involved are: slaveStart <- function(masterHost, masterPort){ inPort <- availablePort() sendSocket(as.character(inPort), masterHost, masterPort) socketSlave(inPort) } socketSlave <- function(inPort){ ## listens on inPort.

Airon, I'm not sure I have understood your question. Anyway, it seems to me that you'll have to code a little. Take a look at ?modwt. I think you'll have to put zeros each scale a time except the one you want to reconstruct. Then do imodwt. After some small loop, I think you'll get the desired result. HTH, Rogerio. ---------- Cabe?alho original ----------- De: "Airon

On 08/12/2014 9:40 AM, G?bor Cs?rdi wrote: > Hi all, > > anyone has an idea how I could fix this? > > \donttest{ > ## Set colors from colorspace package with a fallback > col <- try(colorspace::rainbow_hcl(5), silent = TRUE) %||% rainbow(5) > } > > The problem is that this makes R CMD check freak out >