similar to: Empty data frame

Hi! How to write in model's formula of type: nls(y~k/(x^n), data=data, start=list(k=1,n=1)) i.e the problem is on x^n, I(x^n) generate error thanks Jarek

Dear All! I'm looking for equivalent of Matematica function "Which" which works as follows: z = Which[x<10,0.3, 10<=x<20,0.5, 20<=x<100,1] where x is a vector I can replace it with custom function with set of ifelse but I'm looking for simpler and faster (much faster) solution best wishes Jarek

Hi I'm looking for solution or function which I can use to sample data frame, to obtain new (smaller) data frame similar to sample() function Jarek Jasiewicz

Hi I have the problem with fitting curve to data with lm and glm. When I use polynominal dependiency, fitted values from model are OK, but I cannot recive proper values when I use coefficents to caltulate this. Let me present simple example: I have simple data.frame: (dd) a: 1 2 3 4 5 6 b: 3 5 6 7 9 10 I try to fit it to model: model=glm(b~poly(a,3),data=dd) I have following data

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FreeBSD version: 5.1-RELEASE Hi, I'm quite new to FreeBSD. I've check list archives and read a handbook, but I didn't find solution to my problem and I hope this is not off-topic. I've installed 5.1-RELEASE, enabled ACLs on the filesystems and I wanted to test MAC features. I'm also new to MAC, so perhaps this is some my mistake. When I enable mac_biba or mac_lomac (in

Hi It is probably simple but how to force in plot command number format: 20000, 30000, 40000 etc. instead of 2e+04, 3e+04 etc. example of command: plot(x=data$along, y=data$rzedna,type="l", xlim=c(0,max(data$along)), ylim=c(200,1200), main="", xlab="length", ylab="height", cex.main=2, cex.lab=1.5, cex.axis=1.2, lwd=2) thanks Jarek

since 2.9.0 version I have a problem with installing packages: install.packages("sp") --- Please select a CRAN mirror for use in this session --- Loading Tcl/Tk interface ... done Warning: unable to access index for repository http://piotrkosoft.net/pub/mirrors/CRAN/src/contrib Warning messages: 1: In open.connection(con, "r") : unable to resolve '' 2: In

Hi All I installed JGR library both on ubuntu 7.10 and 7.04 on 7.10 all went fine, but on 7.04 I recived massage: Exception in thread "main" java.lang.NoClassDefFoundError: org/rosuda/JRI/RMainLoopCallbacks at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at

Are you asking if the new libstdc++ is statically linked into your app only for the new functions but your app remains dynamically linked to the old one for the parts of C++ that have remained unchanged, the answer is ?no?. Your app is linked to the new library, period. You can use ldd(1) to prove this to yourself. I am not so sure. That is what I thought, but then I compiled something with a

Hello, my name is Jarek I am new here. I need some clarifications on how to distribute an app developed with devtoolset-4 enabled. I am developing a distributed app in c++ I wanted to upgrade toolchain to use new standard. Is it true that when I compile on centos 6.x with devtoolset enabled then I will be able to run this app on centos 7.x as well? Do I have to install devtoolset on all my

I've been trough the R documentation for about half an hour and it's not clear to me how to do this: I need to format to character a series of integers from 1 to 1000, and I like them to look like "0001" "0002", "0059", "0123" and so on. Padded with zeroes to have four digits. Cheers! Mario. r-help-request at r-project.org wrote: > Send

W dniu 19.04.2024 o?09:59, Jaros?aw K?opotek - INTERDUO via samba pisze: > W dniu 18.04.2024 o?18:11, David Mulder via samba pisze: >> On 4/18/24 1:03 AM, Jaros?aw K?opotek - INTERDUO via samba wrote: >>> Hi all, >>> >>> I run cmd: >>> samba-tool gpo manage scripts startup add \ >>> {31B2F340-016D-11D2-945F-00C04FB984F9} \ >>>

On 19-04-2024 10:33, Jaros?aw K?opotek - INTERDUO via samba wrote: > W dniu 19.04.2024 o?09:59, Jaros?aw K?opotek - INTERDUO via samba pisze: >> W dniu 18.04.2024 o?18:11, David Mulder via samba pisze: >>> On 4/18/24 1:03 AM, Jaros?aw K?opotek - INTERDUO via samba wrote: >>>> Hi all, >>>> >>>> I run cmd: >>>> samba-tool gpo manage

Hello, Is it possible to trigger an action in a controller when a table from database changes? I thought about using an utility like cron (railscron) to check every, e.g. 2 s, if the table changed, but I am wondering if there is a solution a bit more ''elegant'': to trigger an action exactly when the change is made. Best regards, -- Kuba Nowak

W dniu 19.04.2024 o?11:00, Kees van Vloten via samba pisze: > > On 19-04-2024 10:33, Jaros?aw K?opotek - INTERDUO via samba wrote: >> W dniu 19.04.2024 o?09:59, Jaros?aw K?opotek - INTERDUO via samba pisze: >>> W dniu 18.04.2024 o?18:11, David Mulder via samba pisze: >>>> On 4/18/24 1:03 AM, Jaros?aw K?opotek - INTERDUO via samba wrote: >>>>> Hi all,

Hi all, I'm trying to use an iteration that appends something to vector 'peaklabels' like so: peaklabelNames <- append( peaklabelNames, substitute(i^{z+phantom()}*" ("*a*"AMU)",list(i="y2",z=2,a=0)) ) The vector is supposed to be used with 'text' to put labels on signals in an impulse plot. While not vectorized

W dniu 18.04.2024 o?18:11, David Mulder via samba pisze: > On 4/18/24 1:03 AM, Jaros?aw K?opotek - INTERDUO via samba wrote: >> Hi all, >> >> I run cmd: >> samba-tool gpo manage scripts startup add \ >> {31B2F340-016D-11D2-945F-00C04FB984F9} \ >> /var/lib/samba/sysvol/fartest.local/scripts/startup.bat >> >> with result: >> [cut] >>

Why is class(spectrum[["Ion"]]) after this "factor"? spectrum <- cbind(spectrum,Ion=rep("", nrow(spectrum)),Deviation.AMU=rep(0.0, nrow(spectrum))) slowly going crazy ... Joh

All, I'm pleased to announce that Xiph.org has been selected as a mentoring organization for the 2006 Google Summer of Code program. So if you need a summer job, and there's something about free multimedia that's been bugging you, here's your chance! We've put up some project ideas for things we'd like to see in the wiki http://wiki.xiph.org/index.php/Summer_of_Code