similar to: optim()

Is there a way to add residuals to plots produced by plot.gam in the mgcv package? I'm looking for something like what you get using resid=T in Splus plot.gam. Thanks in advance Toby -----Original Message----- From: Simon Wood [mailto:snw at mcs.st-and.ac.uk] Sent: 23 January, 2002 8:14 PM To: Toby.Patterson at csiro.au Cc: r-help at stat.math.ethz.ch Subject: Re: [R] multiple surfaces in

Hi All, Thought I would let those that are interested know that I had success in running 24G on an Asus P6T with 24G kit of Kingston DDR3. While I was putting this together I saw lots of forum posts asking if anyone had tried it. Well we did here at our work and all looks great including running "memtest86" overnight. I have a fluid dynamics simulation running on it with 90% memory

I would like to replace a few varaibles within a data frame. For example, in the dataframe below (contrived) I would like to replace the current housesize value only if the Location is HSV. However, I would like to leave the other values intact. I tried "ifelse", but I don't really need the else condition. test_data2_df<-data.frame(Variables=c("SQR

Hi All, When a couple of EXT4 filesystems are mounted in a server I get the message Oct 1 18:49:42 sraid3 kernel: EXT4-fs (sdb): mounted filesystem without journal Oct 1 18:49:42 sraid3 kernel: EXT4-fs (sdc): mounted filesystem without journal in the system logs. My confusion is why are they mounted without a journal? They were both created with mkfs -t ext4 /dev/sdb mkfs -t ext4

Hi, I've got the following command that works fine; it prompt for a password then runs okay: "rsync -az -e ssh myserver.ac.uk:/var/lib/mysql /www/rsynctagsassets/databases" I wanted to run it as a script so put it into a file called rsync.sh and chmod +x 'd it. It runs as a script okay but still prompts for a password. I read "man ssh" and the bit about

Hello list, I just started R today and tried something quite simple. I wanted to create a colored plot and eventually after hours of fiddling around got it working. However, my solution seems very suboptimal and I'd really appreciate your hints on how to improve. I believe that R already offers many functions I coded (e.g. distance between two vectors, vector length, vector normalization and

Good morning, I am investigating dll import in R under Windows XP. Using examples I found on the internet, I started with a very simple dll, e.g. including only the basic function: void { *x2 = x*x; }sqr(doublex, double*x2) I compiled it as a dll with Eclipse and Cygwin's gcc. It works when I call it with another simple .exe C program, compile with Eclipse and gcc as well. I can do what I

Not an R question directly, but has anyone got a method for placing a moderately large number of (near) equi-spaced points on a sphere? I have a nasty feeling platonic solids are needed for exact solutions and I'm thinking of samplings involving around 200 - 1000 regularly-spaced points, Thanks, Richard Rowe Richard Rowe Senior Lecturer Department of Zoology and Tropical Ecology, James

Would anyone be able to provide insight for the following question, please? Setting: estimation of prediction intervals for age-period-cohort models using GAMs (rate ~ s(age,period)) Method: bootstrap (Davison and Hinkley, 1997) Issue: standardisation of the residuals for resampling requires an adjustment using the diagonals of the hat matrix. Is there a simple way to get the hat values out of a

Thanks so much! This seems to do the trick. I would have spun my wheels for a long time before discovering all of this, wow. Do I even want to know what additional chickens need to be sacrificed to get this to work on Windows? -- lg > On May 18, 2016, at 1:52 PM, Lang Hames <lhames at gmail.com> wrote: > > Hi Larry, > > You're basically there, but you're hitting

I have two Samba PDC's and I want to set them both up to trust each other. How can I go about doing this ? Cheers Andy Andrew J Robinson Computing Officer, School of Computer Science University of St Andrews North Haugh, St Andrews, KY16 9SS Telephone (0)1334 463272 http://www.dcs.st-and.ac.uk/~andyjr

When using ORC JIT, I'm having trouble with external function resolution (that is, of a function defined in the app, with C linkage). I add a declaration for the function to my IR, and when I use MCJIT, it finds it and all is well, But when I use ORC JIT (I *think* correctly, at least it closely matches what I see in the tutorial), I get an LLVM error, "Program used external function

Hi Larry, Thanks so much! This seems to do the trick. I would have spun my wheels for > a long time before discovering all of this, wow. No worries. :) I'll try to keep this in mind and make sure I address it in future Kaleidoscope tutorial chapters - these issues tripped me up the first time I encountered them too. Do I even want to know what additional chickens need to be sacrificed

Hi Guys, We are having the weirdest problem with all SAMBA version 2.05 to 2.07pre 3 SAMBA is running on DEC UNIX 4.0F For no reason that we can see some users are no longer being allowed to connect to their shares. We see the problem with WIN95, 98 2000 (all plain passwd) Let me explain more clearly If I map netowrk drive //joequimby/naismith my own user and passwd are not recognised

>> llvm::sys::DynamicLibrary::LoadLibraryPermanently(nullptr) This is one is a bit tricky and hard to find. I spent quiet some time digging into MC and ORC JIT execution engines trying to find what makes them work. The problem is that this trick (LoadLibraryPermanently) happens inside of EngineBuilder, despite that the functionality belongs to a JIT engine itself, not to the builder. I

Following a discussion about numerical performance on comp.lang.functional recently I just tried running a simple C mandelbrot benchmark that uses C99's complex arithmetic using gcc and llvm-gcc on a 2.1GHz Opteron 2352 running Debian: gcc: 5.727s llvm-gcc: 1.393s There is still 20% room for improvement but LLVM is >4x faster than gcc here. Sweet. Here's the code: #include

I hope this is the right place for my question, my apologise if it is not. I am a long time Mac/UNIX user and my local machine is a Mac. At present I run an orphan version of R which a worried out of (*****). On reflection I guess I'd better not say, but it changed my life. It is howerver a little out of date ( say 0.6ish) So the obvious question, do I move to MacLinux or is there likely

Hello Is there a simple way of fitting a 'smooth curve' to a time series with the additional constraint that the first derivative be not negative? I know that if I choose a "large enough" window for a moving average sort of filter on my data I end up with a non-decreasing curve anyway, but I'm wondering if there is a pre-built method that can include the constraint from

To R users: I am running an R program with .Fortran() calls, and discovered that the memory, as reported by gc(), continues to grow with new loop iterations. I hadn't been able to find information on how to 'destroy' objects in earlier loops to keep the program size from continuous growth; calling rm() to remove some what I thought to be large arrays didn't seem to help. Any

Hi, Since upgrading to "2.6.18-194" I am getting odd messages in the logs. Such as; sraid3 kernel INFO task pdflush 259 blocked for more than 120 seconds. The output from > grep '120 seconds' /var/log/messages | tr : ' ' | awk '{print $10}' | sort | uniq -c 6 nfsd 4 pdflush This is from an NFS server that since the upgrade has been