search for: matr

Hello, I?m new at programming and I will greatly appreciate if you can help me with this. I have a very large matrix (hundreds of rows and columns), with the first raw filled with different numbers (between 0 and 1). The rest of the matrix is filled with values 0, 1, 2. What I need is to replace the values in the matrix (except the first row will has to remain intact). In each column I have to replace value 2 f...

...ff(nm1) to see where I have shift in value but what if I have nm2 <- c(rep("SPZ8", 10), rep("SPX9", 10)) how can I produce the same ouput as diff(nm1) does, that is zeros everywhere except for one place where SPZ8 changes to SPX9 (there should be 1 there)? What if I have a matrix of characters like that: nm3 <- c(rep("GLF9", 4), rep("GLF10", 16)) matr <- cbind(nm2, nm3) How can I efficiently create two more columns that contain zeros everywhere except for place where there is shift in character values? Thanks for help! Sergey -- I'm not y...

Hello R people, How can I compute the mean of the "Pulse_rate" column of the data frame or matrix from the following character object called "str_got". It has 14 entries and each entry has 8 values, separated by commas. Please go thru the following R commands to know how I tried to unstring and unlist the values to form a data frame. > str_got [1] "bp,67,2011-12-09T19:59...

...e columns, but the problem is I have a LOT of different quantitative variables that I would have to do this for. I've been trying something along the following but it hasn't really been working >columns<-c(1,4,6,8,20,22) # where these are the columns that are numeric workf is the data matrix that I'm working with So I tried >workf[,columns]<-as.numeric[,columns] when I do this I get the error message Error: (list) object cannot be coerced to type 'double' I've tried doing it different ways, with a new data matrix Matr and doing >Matr<-workf >Matr[,colu...

Dear all, I created a function which it has many arguments i.e. Mu(x, Y, B, X, P) where Mu is the function. This function works perfect but when I am trying to use it in the apply() function in the manner apply(Matr, 1, Mu, Y=y, B=b, X=x, P=p) it does not work and the output is: Error in match.fun(FUN) : '1' is not a function, character or symbol When I transform the function Mu to have less arguments like Mu(x, DATA) and use apply by apply(Matr, 1, Mu, DATA=data) it works perfect Does anyone knows w...

Hi, I'm working with a big square matrix (15k x 15k) and I have some trouble. I want to delete selecting rows and columns. I'm using something like this: > sel_r=c(15,34,384,985,4302,6213) > sel_c=c(3,151,324,3384,7985,14302) > matrix=matrix[-sel_r,-sel_c] but it works very slow. Does anybody know how to make it in faster...

Hi R fans I am trying to make a program to ask the user to choose data file: print("Choose data file please !") matr=read.table(file.choose(),dec=".",header=TRUE) The problem is that the prompt Choose data file please ! comes after I have chosen the file. What am doing wrong? Thanks in advance Ralf Finne

...the idea of creating a colour gradient for a polygon, using the Grid package. The idea is to draw a number of stripes of different colours, using the grid.clip function. Below is my current attempt at this, library(grid) rotate.polygon <- function(g, angle=0){ # utility function, works fine matR <- matrix(c(cos(angle), -sin(angle), sin(angle), cos(angle)), nrow = 2) gravity.x = unit(mean(g$x),"npc") gravity.y = unit(mean(g$y),"npc") x.center = convertX(g$x - gravity.x ,"npc",TRUE) y.center = convertY(g$y - gravity.y ,"npc",TRUE) new.xy &...

...lower p-value = 0.00304. The lower 'D' indicate that distribution function (empirical and teoretical) coincide but low p-value indicate that i can reject hypotezis H0. For another side this p-value is most higer than p-value from second test (2.2e-16). Which result, test is most propertly? matr = rbind(c(1,2)) layout(matr) # length vectorSentence = 11999 vectorSentence <- c(....) vectorLength <- length(vectorSentence) # assume that we have a table(vectorSentence) # 1 2 3 4 5 6 7 8 9 # 512 1878 2400 2572 1875 1206 721 520 315 # Poisson parameter para...

...extension .dmp for (i in list.files(pattern="*.dmp")){ # read in the file currentfile <- read.table(i) # convert 3rd column to a vector: n <- currentfile$V3 numn<-as.numeric(n) # compute residuals residuals <- residuals(lm(numn ~ vecwordlen)) # convert currentfile to matrix format matcurrentfile <- as.matrix(currentfile) # convert residuals to matrix format: matres <- as.matrix(residuals) # combine the original file with the residuals bound <- cbind(matcurrentfile,matres) # append to the output file: write(t(bound),file="rawresidualsoutput"...

...was made on another PC Looks like Samba sees change to the file but does not send it as a notification [2016/01/26 10:09:15.590689, 10, pid=12027, effective(1001, 1006), real(1001, 0)] ../source3/smbd/notify_internal.c:615(notify_trigger) notify_trigger called action=0x3, filter=0x0, path=/home/matr/localshare/watchfolder/test/subfile.txt [2016/01/26 10:09:15.590760, 10, pid=12027, effective(1001, 1006), real(1001, 0)] ../source3/smbd/notify_internal.c:710(notify_trigger_local) notify_trigger_local called for /home/matr/localshare/watchfolder/test/subfile.txt, path_len=40, filter=0 [2016/01/...

On Thu, Jan 21, 2016 at 04:57:34AM -0800, ivenhov wrote: > Hi > > Does anyone had similar issues in the past? > I still cannot find reason why notification of file modification of files in > subdirs is not visible on client machines Someone needs to send network traces and debug level 10 logs for this. And try to reproduce the same against a Windows server. Volker -- SerNet

...interaction. ?n which block the coefficients are true for entering IV and moderator co efficients????? ?n 1 block (that include main effects) or in 2 block (that include interactions)????? one more question: In three way spreadshhet it is necessary to enter variance of IV*Moderator coefficient. ?n matr?x which covariance block is correct to enter this value? should ? look at second covariance block or third covariance block. like this,for value of Covariance of IV*Mod1, IV*Mod2 coefficients which covariance block must be taken as correct??? thaks so much Note: excuse me for my English -- View...

...9 -c corStruct.c - o corStruct.o gcc -I"C:/pfs/R/R-2.11.1/include"???????? -O3 -Wall? -std=gnu99 -c gnls.c -o gnl s.o gcc -I"C:/pfs/R/R-2.11.1/include"???????? -O3 -Wall? -std=gnu99 -c init.c -o ini t.o gcc -I"C:/pfs/R/R-2.11.1/include"???????? -O3 -Wall? -std=gnu99 -c matrix.c -o m atrix.o gcc -I"C:/pfs/R/R-2.11.1/include"???????? -O3 -Wall? -std=gnu99 -c nlOptimizer.c ?-o nlOptimizer.o gcc -I"C:/pfs/R/R-2.11.1/include"???????? -O3 -Wall? -std=gnu99 -c nlme.c -o nlm e.o gcc -I"C:/pfs/R/R-2.11.1/include"???????? -O3 -Wall? -std=gnu99 -c n...

Hi, Fitting all possible models (GLM) with 10 predictors will result in loads of (2^10 - 1) models. I want to do that in order to get the importance of variables (having an unbalanced variable design) by summing the up the AIC-weights of models including the same variable, for every variable separately. It's time consuming and annoying to define all possible models by hand. Is there a

I am getting the following problem with make check-all on the June 24 rc. I realize I could probably fix it by installing/setting a path to the sty file, but I don't remember having to do that for make check-all in the past. Paul Gilbert ___________ .... checking package 'Matrix' * checking for working pdflatex ... OK * using log directory '/home/paul/toolchain/R/src/R-rc/tests/Matrix.Rcheck' * using R version 2.9.1 RC (2009-06-22 r48830) * using session charset: UTF-8 * checking for file 'Matrix/DESCRIPTION' ... OK * this is package 'Matrix'...

...#define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ +#define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ + +/* Reserved table signatures */ + +#define ACPI_SIG_CSRT "CSRT" /* Core System Resources Table */ +#define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */ +#define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ +#define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */ + +/* + * All tables must be byte-packed to match the ACPI...

Hi all, I have a data matrix likein "input.txt" 8 9 2 5 4 5 8 5 6 6 8 9 2 8 9 2 8 9 2 1 8 9 2 5 4 5 8 5 6 4 8 9 2 5 4 5 8 5 6 6 8 9 2 8 9 2 8 9 2 1 8 9 2 5 4 5 8 9 2 2 In this example will be an 6x10 matrix (or data frame) I want to detect how many times in a row appears this combination 8 follewd by 9 fol...

...#define ACPI_SIG_S3PT "S3PT" /* S3 Performance (sub)Table */ +#define ACPI_SIG_PCCS "PCC" /* PCC Shared Memory Region */ + +/* Reserved table signatures */ + +#define ACPI_SIG_CSRT "CSRT" /* Core System Resources Table */ +#define ACPI_SIG_MATR "MATR" /* Memory Address Translation Table */ +#define ACPI_SIG_MSDM "MSDM" /* Microsoft Data Management Table */ +#define ACPI_SIG_WPBT "WPBT" /* Windows Platform Binary Table */ + +/* + * All tables must be byte-packed to match the ACPI...

...RSET=3DUS-ASCII; FORMAT=3Dflowed > Content-ID: <Pine.LNX.4.64.0908071039211.2997 at parser.ilovebacon.org> > > Hello, > > =A0 =A0 =A0 =A0There appears to be a bug in the nlm function, which I dis= covered > when trying to run an SEM. =A0The SEM is not bizarre; the covariance matr= ix is > solve-able and the eigenvalues are greater than zero, and I do not believ= e > the "sem" package per se to be the problem (as nlm keeps being the part t= hat > fails, though I can't replicate this with other nlm tasks). =A0I apologiz= e if > I have put too many mu...