Displaying 20 results from an estimated 20000 matches similar to: "read data from a file and vector expansion"
2005 Apr 15
1
how can get rid of the level in the table
hello,
1. when i get a column data from a table, it always follows with the level.
for exmaple if i have a table = (v1, v2), and table$v1 = (1, 2, 3); and col1 <- table$v1;
then there is level assign to the table, with 1 is level1 and 2 is level2 3 is level3 ect.
however, when are want to get col1[3], which is 3, by when i add the col1[3] to a list, the is actually appears as 33 instead of
2005 Mar 30
4
how i can get input from "user input"
Hello,
Could you please tell me how i can get an input from the user in R?
C-Ming
Mar 29, 2005
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[[alternative HTML version deleted]]
2005 Jan 25
4
more question
Hello,
thank you very much for your help in last email. it is very helpful. right now, i have more questions about my project,
1. solve can i remove the NA from a vectors:
for exmample, if my vector is:
v <- (NA, 1, 2, 3, 4, 5)
how can I remove the NA from vector v
2. how I can get input from the user?
3. can I read more than one data files in one program? and how i can write something
2005 Feb 15
2
Could anyone answer for the following question
Hello ,
could anyone answer for the following question for me:
I am using R 2.0.1 under Windows XP. I want to write a function that
makes four graphs and stores each of them in graphics history. When the
function finishes, in other words, I want its graphical output to be
stored in a way that I can look at it using PgUp and PgDn. I think I need
commands I can put in a function that
2005 Apr 13
1
how to separate a string
hello,
i wonder how is string represent in R. if i have a string s= "hello", how can i refer to first character in the string s?
also if i have s1 = "hello.1", s2 = "ok.1", how can i separate the s1 into "hello" "1" and s2 into "ok" and "1"? I have tried to use the substring function, but i don't where i can get the index
2005 Jan 26
2
modular in R
hello,
i wonder what command should i used in R to do the modular.
right now i have a vector v <- c(3, 4, 5, 6), but i have tried v%2 or v mod 2 or mod(v, 2) or modular(v, 2), and none of these works.
Also, how can i find more function command online, i have to search in the mailing list questions, but it is not enough, is that a better website i can search more about R online.
Thank you
2005 Feb 11
2
table in R
Hello,
I want to build some tables in my project using R, does R have some tables form that I can use? if i use the internal R table, how can initial a table before I use it?
I want to my tables to have some columns, for example:
(trial, x, y, goal) I want to put these columns into my tables, for i want to put data into each entry one by one. I have no idea about how big the table would be, so
2012 Feb 06
4
[Bug 1977] New: ProxyCommand seems to no execute shell commands
https://bugzilla.mindrot.org/show_bug.cgi?id=1977
Bug #: 1977
Summary: ProxyCommand seems to no execute shell commands
Classification: Unclassified
Product: Portable OpenSSH
Version: 5.9p1
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: ssh
2015 Jun 18
0
C7: EPEL conflicts with Base and ElRepo?
On Thu, Jun 18, 2015 at 10:04:04PM +0100, Marko Vojinovic wrote:
>
> Hi everyone,
>
> This just came to my attention --- I have CentOS 7 installed on one
> machine, and have configured elrepo and epel as additional
> repositories. When I turned on the yum-priorities package (and set up
> priorities in the order base&updates < elrepo < epel), it turns out
> that
2005 Feb 14
1
how can i make my program faster
Hello,
right now, i have a program to collect data into a table. right now, my table is
table1 <- data.frame(trial = NA, x = NA, y = NA)
for each time when i want to add data into my data, i have to copy data of table into an array for each column, and then i add new data into my array, then i copy my array into the table one column by one column. For example
temptrial <- table1$trial;
2015 Jun 18
4
C7: EPEL conflicts with Base and ElRepo?
Hi everyone,
This just came to my attention --- I have CentOS 7 installed on one
machine, and have configured elrepo and epel as additional
repositories. When I turned on the yum-priorities package (and set up
priorities in the order base&updates < elrepo < epel), it turns out
that there are 65 conflicting packages between base and epel, and
additional 5 between elrepo and epel (there
2004 Jun 02
0
What's the Edgeworth expansion of a random vector
Dear R users,
I have a statistical question regarding on the Edgeworth expansion of a random vector.
Assume x is a d-dimensional random vector, and
whats the expression of its Edgeworth expansion up to order 4?
I only get the formulation for a scalar random variable.
So anyone can help me out on this problem?
Thanks for your comments or advice.
Fred
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2008 Apr 17
1
How to deal with mail to unknown virtual recipients?
Hello list,
I am not quite sure whether this is a questions for Dovecot or Postfix. I have
set up, virtual hosting for one domain (for test purposes) using a
passwd-file as passdb and a static userdb (see dovecot -n at the end) along
with Postfix in a manner described in [1], i.e. a non-Postfix mail store.
Other than that I also do hosting for the canonical domain which is for users
with a
2011 Jan 21
0
SNAPI2011 deadline in 1 week (7th IEEE International Workshop on Storage Network Architecture and Parallel I/Os)
[Just a gentle reminder that the deadline is only one week away]
========================================================================
Call for Papers
7th IEEE International Workshop on
Storage Network Architecture and Parallel I/Os
(SNAPI 2011)
http://snapi2011.cis.fiu.edu
2011 Jan 21
0
SNAPI2011 deadline in 1 week (7th IEEE International Workshop on Storage Network Architecture and Parallel I/Os)
[Just a gentle reminder that the deadline is only one week away]
========================================================================
Call for Papers
7th IEEE International Workshop on
Storage Network Architecture and Parallel I/Os
(SNAPI 2011)
http://snapi2011.cis.fiu.edu
2005 Jan 26
3
plot function
Hello,
how can use change the plot function to change the range of axises. I want my graph from a certain range [a, b], instead of from the min to max of of datas?
if i want draw a line instead of dots, should i use both plot and lines function.
for example:
plot(x, y);
lines(x, y);
things seem not working if i only use lines(x, y).
Thank you so much.
Cuichang Zhao
Jan 25, 2005
2010 Jul 28
0
Call for Demos and Exhibition: The 7th International Conference on Autonomic and Trusted Computing (ATC 2010)
The 7th International Conference on Autonomic and Trusted Computing (ATC
2010)
Call for Demos and Exhibition
Highlight: ATC demos will be published on IEEE CS proceedings (indexed
by EI)!
The ATC 2010 demo/exhibition program provides researchers and engineers
with opportunities to show their cutting-edge work presented in an
interactive fashion. The live
2010 Jul 28
0
Call for Demos and Exhibition: The 7th International Conference on Autonomic and Trusted Computing (ATC 2010)
The 7th International Conference on Autonomic and Trusted Computing (ATC
2010)
Call for Demos and Exhibition
Highlight: ATC demos will be published on IEEE CS proceedings (indexed
by EI)!
The ATC 2010 demo/exhibition program provides researchers and engineers
with opportunities to show their cutting-edge work presented in an
interactive fashion. The live
2012 Sep 19
3
Re: Solved - PCIe/VGA passthrough
-----Original Message-----
From: Dariusz Krempa [mailto:imperiaonline4@gmail.com]
Sent: Wednesday, September 19, 2012 11:23 AM
To: Marc Tousignant
Subject: Re: [Xen-users] PCIe/VGA passthrough
2012/9/19 Marc Tousignant <myrdhn@gmail.com>:
>
>
> -----Original Message-----
> From: Dariusz Krempa [mailto:imperiaonline4@gmail.com]
> Sent: Wednesday, September 19, 2012 9:29 AM
2013 Jul 14
1
Cannot VGA Passthrough Intel HD Graphics 4600 IGD
Hi,
I am trying to VGA passthrough Intel HD Graphics 4600 IGD with
Xen-unstable 4.4 changeset 27214 and Linux kernel 3.10.0 but was not
successful.
Details are as follows:
===============================================================================================
teo-en-ming@intel-core-i5-4430-desktop:~$ sudo xl info
[sudo] password for teo-en-ming:
host :