similar to: Problem executing function

Hi, I am new to R and here is what I am doing in it now. I am using machine learning technique (svm) to do predictive modeling. The data that I am using is one that is bound to grow perpetually. what I want to know is, say, I fed in a data set with 5000 data points to svm initially. The algorithm derives a certain intelligence (i.e.,output) based on these 5000 data points. I have an additional

Hi users! I am fitting a model with several factor variables as independents using svm. since there are lots of categorical variables,the training and test data sets have been created using dummy.data.frame option from dummies package. I have a factor A in the training data set with 2 levels (0,1).In the test set, this factor A has only 1 level (1) and hence when applying dummy.data.frame, the

Hi, I am trying to access folders on a windows system on a linux system using the command, smbmount '//a.b.c.d/CCViews/abcd/abcd_Linux_dev' '/root/pqrs/LinuxDev' -o username=abcd/<domain>,uid=abcd,gid=abcd This prompts for a password and I give the correct domain password here. It gives me the error: 21896: tree connect failed: ERRDOS - ERRnosuchshare (You specified an

dear sir/madam, while i am trying to convert the data into timeseries using xts command.i am getting this error. please help me to resolve this issue xts(mydata$MCP, as.Date(rdate, format='%d-%m-%Y') + xts(mydata$MCP, as.Date(rdate, format='%d-%m-%Y') Error: unexpected symbol in: "xts(mydata$MCP, as.Date(rdate, format='%d-%m-%Y') xts"

Hi, I have been trying to make a surface plot using R - I came across functions like plot.surface, surface but I could not use these functions as they seem to be in FOO package which I cannot load. I also want to make a plane that fits the surface plot. Can anyone help? divya [[alternative HTML version deleted]]

Hi, I am getting the follwoing error while installing gsubfn_0.6-4.tar.gz library for R. R version is 2.15.1 and i am installing on Redhat linux version 2.6.18-238.9.1.el5 (mockbuild at x86-002.build.bos.redhat.com<mailto:mockbuild at x86-002.build.bos.redhat.com>) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-50)) * installing to library ?/home/mapred/installables/R/library? * installing

Hi, I am struggling with using R CMD BATCH command. Kindly suggest solution to the following problem. I have a function named CinC with accept two input parameters. This can be shown as: CinC <- function(start, end) where start and end both are character strings. Please suggest me how can I run this function using command R CMD BATCH. Currently I am trying to do like this -> R CMD

Hi I am working on R 2.5.0 on window. I am trying to provide a Hyper-link to the user as a result, I have tried using gtkLinkButton to exercise the facility, however, i am not able to perform the required task, i.e. when I clicked on the LinkButton actually nothing happened. I have gone through the documentation for the same and found that GtkLinkButtonUriFunc is a function which is require to

Hello, It would be a good idea to update the Documentation about CIFS: http://gluster.com/community/documentation/index.php/Gluster_3.2:_Exporting_Gluster_Volumes_Through_Samba When the simple truth is, that there is no CIFS Support in gluster itself - it should not be in the docs. As I found out, this was also suggested earlier: http://www.mail-archive.com/gluster-users at

Hello, I am trying to use SVM from e1071 package for doing binary classification and I am having problems in prediction using SVM. I ran a SVM for X~as.factor(X1)+as.factor(X2)+as.factor(X3),data=data1,cross=10. str(data1) gives me data.frame': 5040 obs. of 5 variables: $ X4: int 1 2 3 4 5 6 7 8 9 10 ... $ X : int 0 1 0 1 0 0 1 1 1 1 ... $ X2: int 1 8 15 18 1 14 10 9 8 8 ... $ X3

I hope someone can point out my stupid error, because I'm baffled. I am calculating a bunch of variable values and then placing them in a document using odfWeave tags. This is working very nicely for every spot except one. One of the values I calculate is traindev: traindev <- if (trainlength>0) round(sd(trainscores, na.rm=T),1) else "" when I try to insert this traindev

Yes, I am a newbie at R, but it is not the complex commands in R that have me baffled, but simple data commands. For example, why does something like: > plot(Girth ~ Height) *not* work after a command that allegedly loads the data: > data(trees) with the error message: Error in eval(expr, envir, enclos) : Object "Girth" not found but does work after the command: >

On 09/10/2020 11:50, Plutocrat wrote: > On 09/10/2020 4:16 pm, Rogier Wolff wrote: >> It turns out that dovecot had been running uninterrupted since august >> 13th, the certificate was renewed on september 7th and I suspect it >> expired on october 7th. > I guess you could do a few things yourself to make sure the cert is valid. Thinking out loud: > > - Blunt

On *certain* fields in my rails forms the backgrounds are yellow. If I check the page source there is no clue as to why. However, if I *save* the page to disk and then open it in a text editor I can see that the affected fields are like: <input style="background-color: rgb(255, 255, 160);" id="contact_first_name" name="contact[first_name]"

I'm just beginning R, with book Using R for Introductory Statistics, and one of the early questions has me baffled. The question is, create the sequence: 1,2,3,4,5,4,3,2,1 using seq() and rep(). Now, as a programmer, I am punching myself to not be able to figure it out.. I mean, as simple as a for loop, but using seq, I am stumped. I would think c(1:5, 4:1) would be the brute force method

My Dell 2800 Dual 64bit Proc. machine came in with hyperthreading enabled. (they call it virtual processor??) I have been intending for a month to disable it. Tonight, I rebooted, turned it off, and let the system come up. zaptel loaded and asterisk loaded, but both of my t1s were red. (it is a TE411P) /proc/interrupts looked OK, zttest gave OK numbers. I doublechecked all of the files in case

On Tue, Feb 3, 2015 at 2:03 PM, Always Learning <centos at u64.u22.net> wrote: > > Nothing wrong with letting "an expert" preconfigure the system and then, > after installation, the SysAdmin checking to ensure all the settings > satisfy the SysAdmin's requirements. > I'd just rather see them applying their expertise to actually making the code resist

Has anyone had any luck with the DEV LITE KIT? I'm getting very erradic behavior. I'll start it up and it will answer maybe one or two calls then hang leaving my phone in an off hook state or giving a loud shrill tone. It keeps saying "Red Alarm". Once it hangs it will not answer the phone again until I reboot. Starting and stopping Asterisk or reloading the drivers does not

hello all. I run a station which uses one primary mount to broadcast from. when DJs are not on air, we want to stream a playlist of music. I have a program taking care of that for us, but now I?m at a standstill. When our automation connects to our primary mount point no DJ can connect to broadcast. So, I?m assuming I need to work something out with a fallback mount point but don?t quite get how

Hi, I am facing an issue while installing RODBC library on Redhat Linux version 2.6.18-238.9.1.el5 (mockbuild at x86-002.build.bos.redhat.com<mailto:mockbuild at x86-002.build.bos.redhat.com>) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-50)) Warning: invalid package ?/home/mapred/installables/R/library? * installing to library ?/home/mapred/installables/R/library? * installing *source*