similar to: non-numeric argument to binary operator

hi i have a huge matrix and want to split it into 2. with the command %%2. but i get this warning message: *"Error in mmat%%2 : non-numeric argument to binary operator*" here's the bit from my matrix: V1 V2 [1,] "Affymetrix:CompositeSequence:ATH1-121501:244901_at" "2.653" [2,]

I use these codes to get the returns of my simulated portfolio but, I can not get returns as the non-numeric argument to binary operator problem in stoc thank you guys first. library(quantmod)library(quadprog)library(stockPortfolio)library(fPortfolio)library(tseries)source("efficientFrontierFunction.r") myenv <- new.env()##Calculate the mean and sd of the monthly returns of each

Dear all, I have a data frame df and i am using a code shown below. df[, "total"] <- rowSums(df[, 3:6]) MAKING A NEW COLUMN total in df BY ROWSUMS defineSamples<- function() { readline("enter the number of INDIVIDUALS IN POOL: ") } df$ind=definesamples() CALLING THE FUNCTION AND STORING THE INPUT FROM USER IN NEW COLUMN OF df df[, 3:6] <-

Hi, I compute the value of xi*xj by "for" loops, this how I try: > x1 <- c(1:3) > x2 <- c(2:4) ### to compute x1*x2 > (paste("x", 1, sep = ""))*(paste("x", 2, sep = "")) Error in (paste("x", 1, sep = "")) * (paste("x", 2, sep = "")) : non-numeric argument to binary operator > All

hi, I have a problem. The R shows that Error in 1/ue : non-numeric argument to binary operator. Here is the code: # simulation of tempered stable processes by compound Poisson approximation tsp<-function(n,e,a,c,lema){ x<-numeric(n) for (i in 1:n){ repeat{ w<-runif(1) v<-runif(1) x<-e*(w^(-1/a)) fex<-function(x1){ if (x1>=e) {a1<-a*(e^(-a))/(x^a-1)}}

Hi I am posting in the topic related to the "non-numeric argument to binary operator" as I got similar problem while running the netcdf code. I have attached the file with this post. It is a climate data from NOAA site. The code follows as: library(survival) library(RNetCDF) library(ncdf) setwd("c:/projects/netcdfcsfiles") Conn42 =

Dear list members, I am using Mclust in order to deconvolute a distribution that I believe is a sum of two gaussians. First I can make a model: > my.data.model = Mclust(my.data, modelNames=c("E"), warn=T, G=1:3) But then, when I try to plot the result, I get the following error: > mclust1Dplot(my.data.model, parameters = my.data.model$parameters, what = "density")

Hi, I have the following data and there is no binary operator contained, however, I still receive the error message when running unitrootTest function, could someone give me a guidance on it?? >readClipboard() [1] "245" "246" "261.5" "275.5" "307" "284.5" "289" "313.5" "323.75"

Hello, For reasons unclear to me I am getting above error message when I change the value of b in the following code: rm(list=ls()) library("Hmisc") set.seed(4) #seems to have an effect on t(apply b=10 pop.props = c(0.6,0.2,0.2) x=matrix(pop.props,nrow=nn,ncol=length(pop.props), byrow=T) print(x) habs = rMultinom((x),b) print(habs)

Hi everyone, I am a newbie in R and in this discussion list. I am trying to use R package "ncdf" to read values of temperature from a NCDF file. I did it before to another file using the function "get.var.ncdf", but now there is an error that I can not solve, and I would really appreciate if you could help me. I am using R version 2.11.1 (2010-05-31) in a machine with Linux

Hello, I am trying to get the output from the numerical simulation of a system of ordinary differential equations for a range of values for three parameters. I am using the ode() function (deSolve package) to run the numerical simulation and apply() to run the simulation function for each set of parameter values. I am having trouble getting the apply() function to work. Here is an

Dear List: I'm working to construct a very large sparse matrix and have found relief using the SparseM package. I have encountered an issue that is confusing to me and wonder if anyone may be able to suggest a smarter solution. The matrix I'm creating is a covariance matrix for a larger research problem that is subsequently used in a simulation. Below is the latex form of the matrix if

This is exactly the same as v1: https://www.redhat.com/archives/libguestfs/2018-December/msg00004.html except that it now frees the bitmap on unload (which the old code did not - there was always a memory leak). Rich.

Hello, I sent this request to my local linux user group: <http://lists.luv.asn.au/wws/arc/luv-talk/2008-02/msg00000.html> Unfortunately it looks like nobody is able to answer, so I will try here: Does anybody know of any sane solution for (globally) managing the configuration of printers on a large number of Windows computers? My current solution is 1. create samba server with printer

A user question today has me stumped. Can you advise me, please? User wants a matrix that has some numbers, some variables, possibly even some function names. So that has to be a character matrix. Consider: > BM <- matrix("0.1", 5, 5) Use data.entry(BM) or similar to set some to more abstract values. > BM[3,1] <- "a" > BM[4,2] <- "b" >

v2: https://www.redhat.com/archives/libguestfs/2018-December/msg00039.html v2 -> v3: - Fix all the issues raised in Eric's review. - Precompute some numbers to make the calculations easier. - Calculations now use bitshifts and masks in preference to division and modulo. - Clear existing bits before setting (which fixes a bug in the cache filter). Rich.

I have some patches I'm working on to fix the cache filter. However this is a prelude. It should be simply pure refactoring. All tests pass still. Rich.

I'm trying to install 4.8 from cdrom. I get to the kernel config menu, select the first option, install without configuring a kernel, and the boot process hangs accessing the cdrom. ad0 (the hard drive) is recognized fine. The cdrom does: acd0: MODE_SENSE_BIG command timeout - resetting ata1: resetting devices .. done over and over. Finally I get to the screen "Probing devices, please

v3 was broken by a bad rebase, so let's forget about that one. Compared to v2: - Patch 1 is the same except for a minor comment change. - Patch 2 splits the reclaim code into a separate file (filters/cache/reclaim.c) - Addressed Eric's comments from his review of v2. - Retested on Linux and FreeBSD.

These are essentially identical to what was previously posted as patches 6/9 through 9/9 here: https://www.redhat.com/archives/libguestfs/2018-December/msg00145.html except that it has been rebased onto the current git master and retested thoroughly. Rich.