similar to: strange thing with sd

Displaying 20 results from an estimated 500 matches similar to: "strange thing with sd"

2008 Jun 25
2
Is this sapply behaviour normal?
Hi, I'm trying to use sapply to compute the min of several variables, each of them stored in data.frames, grouped as a list: Is it normal that mean() and min() produce different objects dimensions? > str(dats) List of 5 $ log20:'data.frame': 83 obs. of 5 variables: ..$ DATE : int [1:83] 2001081500 2001081512 2001081600 2001081612 2001081700 2001081712
2010 Oct 20
2
number format, writing 1e-5 instead of 0.00001
Hello I've used read.table to read a file that contains numbers such as 0.00001 when I write them back with write.table those numbers appear as 1e-5 How can I keep the old format? thanks -- View this message in context: http://r.789695.n4.nabble.com/number-format-writing-1e-5-instead-of-0-00001-tp3003831p3003831.html Sent from the R help mailing list archive at Nabble.com.
2003 May 30
2
Coefficients: (20 not defined because of singularities)
Hello, I am trying to run a linear regression analysis on my data set. For some reason most variables are removed due to singularities. My linear regression looks this way (I am using only partial data, which is selected by flags): fm<-lm(log(cplex6.time..sec..[flags]) ~ cplex6.cities[flags] + log(1/features.meanOver.frust[flags]) + log(1/features.meanOver.minDist[flags]) + [...]
2008 Oct 03
2
Question about quantile.default
Hi all, I am running into a snag using quantile function in stats. Basically, I don't understand why the loop below throws the error that it does. test.data <- rnorm(1000, 0, 1) for (i in seq(0.00001, 0.001, 0.00001)){ test <- quantile(test.data, probs=seq(0,1,i)); print(i); } It runs fine from 1e-05 to 0.00024, but then throws the error Error in quantile.default(test.data,
2013 Nov 26
3
Sysinux 6 will not boot ISOs on BIOS (i.e. pre-UEFI) systems
On 11/25/2013 04:12 PM, Gerardo Exequiel Pozzi wrote: > > I made some more and more experiments beyond LBA 65535 > > Works: * isolinux-4.07.bin (size 24574) * isolinux-5.00.bin (size > 34816) > > Does not work: * isolinux-5.01.bin (size 34816) * isolinux-5.10.bin > (size 36864) * isolinux-6.00.bin (size 38912) * isolinux-6.02.bin > (size 43008) > > * I just
2007 Aug 16
2
ADF test
Hi all, Hope you people do not feel irritated for repeatedly sending mail on Time series. Here I got another problem on the same, and hope I would get some answer from you. I have following dataset: data[,1] [1] 4.96 4.95 4.96 4.96 4.97 4.97 4.97 4.97 4.97 4.98 4.98 4.98 4.98 4.98 4.99 4.99 5.00 5.01 [19] 5.01 5.00 5.01 5.01 5.01 5.01 5.02 5.01 5.02 5.02 5.03 5.03 5.03
2014 Oct 10
2
ivy bridge and custom font
On Oct 10, 2014 4:00 AM, "Ady" <ady-sf at hotmail.com> wrote: > > > > Hello, > > > > I've encountered a strange problem with loading a font file. > > The environment: > > motherboard GA-Z68MA-D2H-B3, processor i7-3770, onboard graphics, > > extlinux 5.01. > > > > After loading any font I get a mess on a screen. The only rule
2014 Mar 11
2
Very slow download with pxelinux > 4.07 on specific hardware
> Le 11/03/2014 10:32, Eric PEYREMORTE a ?crit : > Some news here. I didn't test with 5.01 yet (didn't see that one sorry). > With 5.01 i don't have any problem. Problems begin with 5.10. > -- > Eric PEYREMORTE Hello Eric: To sum up your report: _ 4.0x works; _ 4.10-pre22 (lwip branch) works; _ 5.01 (elflink branch) works; _ 5.10 (lwip merge into elflink) fails; I
2005 Oct 19
2
Automatic rounding of values after factors , converted to numeric, are multipled by a real number
I am wondering if someone would have any suggestion about my issue? I have the following code: wgts<-aggregate(subset(lendata,select=c(Length)),list(lendata$Cruise,len data$Station,lendata$Region,lendata$Total),mean) wgts<-wgts[order(wgts$Group.3,wgts$Group.1,wgts$Group.1),] names(wgts)<-c("Cruise","Station","Region","Total","MLen")
2013 Apr 19
2
make issue with syslinux-5.01
Hi, I am trying to compile the version on rhel 5.x box. Nasm version 0.98.39 I extracted the tar.gz and ran make in the extracted directory. Here is where it stops. gcc -Wp,-MT,rawcon.o,-MD,./.rawcon.o.d -m32 -ffreestanding -fno-stack-protector -fwrapv -freg-struct-return -march=i386 -Os -fomit-frame-pointer -mregparm=3 -DREGPARM=3 -msoft-float -fno-exceptions -fno-asynchronous-unwind-tables
2013 May 07
1
Syslinux 5.01 fails to boot iPXE
I have an issue to boot iPXE with Syslinux 5.01. However, the same method works for Syslinux 4.06. The error messages I got is (see attached png file): =================================== iPXE 1.0.0+git-20120202.f8840ba-3 -- Open Source Network Boot Firmware -- http://ipxe.org Features: VLAN HTTP iSCSI DNS TFTP AoE SRP BzImage COMBOOT ELF MBOOT PXE PXEXT /syslinux/ipxe.lkn: command not found
2013 Feb 12
3
Problem with pxelinux 5.0 and memtest
Hello, This is my first post to this list. After searching through the archives and google searches I could not find a solution for my memtest problem. In previous versions of pxelinux/gpxelinux (4.04 and 4.06) I could successfully start the memtest utility. But using pxelinux/gpxelinux versions 5.01 and 5.02 the memtest utility does not boot and I get an error message: boot: Loading
2013 Apr 17
2
Confusing error message when pointing the linux installer at a missing directory.
Last night, I was trying to install syslinux (5.01) to a SD card of mine, writing to a subdirectory to keep the layout neat: syslinux-5.01/linux# ./syslinux -i -d /boot /dev/mmcblk0p1 /dev/mmcblk0p1: No such file or directory The message is coming from do_open_file() in syslinux.c: the call to open() fails because the containing directory isn't present, and then it calls perror(opt.device).
2002 Aug 23
3
y-axis with "break"
Dear R-users I would like to draw a barplot with a special y-axis. Most of my data points are in the range from -50 to 50, apart from one value that is 550. I would now like to have a y-axis from -50 to 50, then a "break" and the "rest" of the y-axis, let's say from 500 to 600. In order to make clear what I'm trying to do, I attached a figure. Is it possible to do
2013 Sep 05
2
HTTP protocol support.
Hello Anvin. Thanks a lot for you respond. But it`s not help. I get error : netconn_write failed: -5 even if I use ip address. http://10.5.9.127/.... Looks like HTTP protocol is not working. Is it possible to get debug version ? Thanks. Vladimir Izmalkov T +38 044 490 33 93 ext. 240 M +38?091?354 03 73 IT Home From: H. Peter Anvin [mailto:hpa at zytor.com] Sent: Monday, September 02,
2013 Aug 22
2
HTTP protocol support.
Hello All. I `m trying migrate to version 6.01 from 5.01 and without luck. I`m still on 5.01 and I use gpxelinuxk.0 5.01 but I rename it to pxelinux.0 my pxelinux.cfg/default label default MENU LABEL ^Custom PE KERNEL http://deployment/sources/common/pxe/memdisk APPEND iso raw initrd
2011 Jan 26
2
Colour area under density curve
Hello, I have this code to plot a certain normal distribution and represent the pnorm value for a certain "x": x<-300 xx <- seq(2.5,7.5, by=0.1) yy <- dnorm(xx,5.01,0.77) d<-signif(pnorm(log(x), 5.01,0.77),4) xpts <- round(exp(0:8)) par(bg = "antiquewhite") plot(xx,yy, type="l", col="blue", lwd=2, xaxt="n",
2013 Nov 25
3
Sysinux 6 will not boot ISOs on BIOS (i.e. pre-UEFI) systems
On 11/25/2013 04:39 PM, Thomas Schmitt wrote: > Hi, > > Gerardo Exequiel Pozzi wrote: >> Looks like there is something beyond LBA 65535 (As Mattias confirmed) > > I wanted to ask him now, whether this was already with > version 6. > But meanwhile he reported that it was 5. > > >> I can push isolinux.bin (4.07) to a really high LBA address and boot
2014 Oct 10
0
ivy bridge and custom font
> On Oct 10, 2014 4:00 AM, "Ady" <ady-sf at hotmail.com> wrote: > > > > > > > Hello, > > > > > > I've encountered a strange problem with loading a font file. > > > The environment: > > > motherboard GA-Z68MA-D2H-B3, processor i7-3770, onboard graphics, > > > extlinux 5.01. > > > > > > After
2013 Sep 14
2
syslinux.exe, 5.01 on xp: Failed to load COM32 file, and more
On Sat, Sep 14, 2013 at 04:51:52PM -0400, Gene Cumm wrote: > On Sat, Sep 14, 2013 at 3:20 PM, Regid Ichira <regid23 at nt1.in> wrote: > > > label xp > > com32 chain.c32 > > append hd0 1 ntldr=/ntldr > > > 2. Installed by > > From xp cmd prompt: > > c:\downloadedPrograms\syslinux\syslinux.exe --active \ > >