Displaying 20 results from an estimated 3000 matches similar to: "Basic question about confidence intervals"
2010 Oct 07
1
R - Confidence Intervals
Dear Sirs,
I was hoping you can help me, I am quite desperate in finding a
solution for my problem! I have looked everywhere on the net and tried
hundreds of codes, but I am still not anywhere close to the solution.
I am quite new to R, so please excuse if this seems simple:
I am trying to use R to analyse some stocks, but I can't get the
theoretical confidence interval (95%) for my
2009 Oct 12
0
need help
Sample Size
λ=5 α =
4 β = 3
Min.
1St Qu.
Median
Mean
3rd Qu.
Max.
100
0.000000
1.740638
4.040032
4.433828
5.607589
22.450405
500
0.000000
2.212375
3.915889
4.750014
6.356894
22.860806
1000
2012 Jun 22
1
Variance with confidence interval
Hi,
Is there a way to calculate variance directly by specifying
confidence interval using R ? I am specifically asking because I wanted
to investigate how this could be useful for project schedule variance
calculation.
Moreover I am interested in using R for monte carlo simulation as well
and any simple examples would help. I read that project schedules would
benefit from this.
2016 Feb 15
2
CommandLineParser problems with llvm trunk?
Hi,
Recently I started getting some weird errors from multiple tools (on
Linux x86-64):
λ lld
lld: ../lib/Support/CommandLine.cpp:202: void (anonymous
namespace)::CommandLineParser::registerCategory(llvm::cl::OptionCategory
*): Assertion `std::count_if(RegisteredOptionCategories.begin(),
RegisteredOptionCategories.end(), [cat](const OptionCategory
*Category) { return cat->getName() ==
2018 Apr 25
1
RDMA Client Hang Problem
Thank you for your mail.
ibv_rc_pingpong seems working between servers and client. Also udaddy,
ucmatose, rping etc are working.
root at gluster1:~# ibv_rc_pingpong -d mlx5_0 -g 0
? local address:? LID 0x0000, QPN 0x0001e4, PSN 0x10090e, GID
fe80::ee0d:9aff:fec0:1dc8
? remote address: LID 0x0000, QPN 0x00014c, PSN 0x09402b, GID
fe80::ee0d:9aff:fec0:1b14
8192000 bytes in 0.01 seconds =
2018 Apr 25
0
RDMA Client Hang Problem
Is infiniband itself working fine? You can run tools like ibv_rc_pingpong
to find out.
On Wed, Apr 25, 2018 at 12:23 PM, Necati E. SISECI <siseci at gmail.com> wrote:
> Dear Gluster-Users,
>
> I am experiencing RDMA problems.
>
> I have installed Ubuntu 16.04.4 running with 4.15.0-13-generic kernel,
> MLNX_OFED_LINUX-4.3-1.0.1.0-ubuntu16.04-x86_64 to 4 different servers.
2018 Apr 25
2
RDMA Client Hang Problem
Dear Gluster-Users,
I am experiencing RDMA problems.
I have installed Ubuntu 16.04.4 running with 4.15.0-13-generic kernel,
MLNX_OFED_LINUX-4.3-1.0.1.0-ubuntu16.04-x86_64 to 4 different servers.
All of them has Mellanox ConnectX-4 LX dual port NICs. These four
servers are connected via Mellanox SN2100 Switch.
I have installed GlusterFS Server v3.10 (from Ubuntu PPA) to 3 servers.
These 3
2020 Sep 13
1
[cfe-dev] Phabricator -> GitHub PRs?
Fangrui Song via cfe-dev <cfe-dev at lists.llvm.org> writes:
>
> One property of "Squash and merge" is that it will add intermediate
> commits as bullet points (`* `). In many cases the merger does not spend
> more time cleaning up the description so a commit may look like:
>
> ```
> RFC: treat small negative λ as 0 for sqrt(::Hermitian) (#35057)
>
>
2010 Nov 09
2
help to merge two data frame if name matches
Dear All,
I have two data like this :
$cat main.csv
name,id,memory,storage
mohan,1,100.20,1.10
ram,1,200,100
kumar,1,400,50
xxx,1,100,40
aaa,1,800,45
mount,1,200,80
> main <- read.csv(file='main.csv',sep=',' , header=TRUE)
> main
name id memory storage
1 mohan 1 100.2 10
2 ram 1 200.0 100
3 kumar 1 400.0 50
4 xxx 1
2020 Mar 01
2
Commits as new contributor
Hi Hal,
> Documentation updates should also be reviewed.
Of course, I meant that I'll open a patch in Phabricator. :)
I didn't know about code-review patch, thanks. I'll defer the update of
developer policy until the other patch is committed so we can have a
clearer picture.
Kind regards,
Stefanos
Στις Κυρ, 1 Μαρ 2020 στις 6:17 μ.μ., ο/η Finkel, Hal J. <hfinkel at anl.gov>
2013 Aug 27
6
Scale of axis for two data sets
Hi,
Kbytes RSS rNo
2689632 1450876 1433788
2689632 1450876 1433788
2689632 1450876 1433788
2689632 1450876 1433788
2689632 1450876 1433788
2689632 1450876 1433788
2689632 1450876 1433788
2689632 1460168 1443084
plot(data$rNo,data$RSS,pch=0,type="b",col=36,axes=FALSE, ylab="",
xlab="",las=2,lwd=2.5)
title(" PID -
2013 Nov 01
2
Replace element with pattern
Hi,
I have a data frame with one column and several rows of the form.
"Peak Usage : init:2359296, used:15859328, committed:15892480,
max:50331648Current Usage : init:2359296, used:15857920,
committed:15892480, max:50331648|-------------------|"
I tested the regex
Current.*?[\|]
in an online tester which greedily matches upto the first 'pipe' character
Current
2010 Nov 09
4
help to add a new column filled with value 1
Dear All,
I have a data frame with 5 column and 201 row data. I want to add one
more column between column 1 and 2 with value of 1. So the new column
has to be the second column filled with 1. Any help will be
appreciated.
Thanks for your time.
Thanks & Rg
Mohan L
2009 Mar 11
4
R-help: grep in for loop using index - doesn't work
Hi everyone
I am trying to use grep in a for loop to compare a string value. It works
if I use
the actual index value but when I use the for loop index, it doesn't work.
Any suggestions plz.
Here is the code:
data <- read.table(file="Sigmoid.csv", head=FALSE, sep=",");
c1 <- data$V1
c2 <- data$V2
c3 <- data$V3
c1data <- data.frame(c1);
c2data <-
2007 May 09
5
Refactor zfs_zget()
Hi,
Since almost all operations in the FUSE low-level API identify files by inode
number, I''ve been using zfs_zget() to get the corresponding znode/vnode in
order to call the corresponding VFS function in zfs_vnops.c.
However, there are some cases when zfs_zget() behaves slightly different than
I need:
1) If zp->z_unlinked != 0 then zfs_zget() returns ENOENT. I need it to return
2005 May 17
4
HOW TO Enable IPSec for FreeBSD.......???
Hi,
I have tried to enable IPSec support for my
FreeBSD( 4.11-RELEASE) system.
First, I copied the generic kernel configuration file
to a file I called MYKERNEL:
#cp /usr/src/sys/i386/conf/GENERIC
/usr/src/sys/i386/conf/MYKERNEL
Then, I added the following three lines to the options
section of /usr/src/sys/i386/conf/MYKERNEL:
options IPSEC
options IPSEC_ESP
options
2010 Nov 07
3
help to sum up data frame
Dear All,
I have a data frame like this:
name ip Bsent Breceived
a 1 0.00 0.00
a 2 1.43 19.83
a 1 0.00 0.00
a 2 1.00 1.00
b 1 0.00 2.00
b 3 0.00 2.00
b 2 2.00 0.00
b 2 2.00 0.00
b 1 24.40 22.72
c
2020 Jul 31
2
Normalize a SCEV Expression
Indeed you're right, thanks! I need a nuw (which I have to invent, with a
run-time check, since it doesn't exist in the original but anyway).
Best,
Stefanos
Στις Παρ, 31 Ιουλ 2020 στις 12:36 μ.μ., ο/η Florian Hahn <
florian_hahn at apple.com> έγραψε:
>
>
> > On Jul 30, 2020, at 21:03, Stefanos Baziotis via llvm-dev <
> llvm-dev at lists.llvm.org> wrote:
>
2009 Mar 16
2
plot lines at 0,0 axis
Hii
I am trying to plot lines at (0,0) axis where my scatterplot goes
between positive n negative values for x and y axis
i can plot point using points(0,0) but if i want to draw lines
along it, can't seem to get it right
Mohan
2012 Jun 12
15
Recovery of RAIDZ with broken label(s)
Hi all,
I have a 5 drive RAIDZ volume with data that I''d like to recover.
The long story runs roughly:
1) The volume was running fine under FreeBSD on motherboard SATA controllers.
2) Two drives were moved to a HP P411 SAS/SATA controller
3) I *think* the HP controllers wrote some volume information to the end of
each disk (hence no more ZFS labels 2,3)
4) In its "auto