Displaying 20 results from an estimated 1000 matches similar to: "Traffic shaping on WAN(serial) device"
2010 Aug 18
2
using rsync for jar file
Hi,
It appears that rsync doesn't detect the changes when we try to synchronize
files of type JAR (Java Archive). Appreciate your inputs.
Thanks,
Vanitha
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2007 May 10
1
Barplot by two variables
Hi all
I have a bit of a problem. I want to make a barplot of some data. My
data is of a score that is separated by year and by a limit (above 3 and
below 3 to calculate the score).
Year Limit HSS
1999 ALT 0.675
1999 VFR 0.521
2000 ALT 0.264
2000 VFR 0.295
I would like to have a barplot with year on the x axis and HSS on the y
axis and the two limits as two different colors to show the
2002 Jul 06
1
PROMISC mode
Hello All,
While implementing CBQ for my network card ,
i found it has PROMISC mode enabled by default while installing RedHat-7.3 .
What is it ? Is any way related to security.
Regards
Vanitha
2011 Oct 05
2
creating a loop for a function
Dear All,
I want to create a loop within a function r. The example follows:
Box.test (lfut, lag = 1, type="Ljung")
if i want to compute the Box.test for lag 1 to 10, I have to write manually
change each time for different lag. So i wan to write a loop for the lag 1
to 10 and return the statistics for each lag. Is there any method to do this
?
With regards,
Upananda
--
You may
2017 Sep 20
1
Convert data into zoo object using Performance analytics package
Dear Sir,
Thanks for your mail and help. I got this error while trying to run your
code.
sbux1.z <- read.csv.zoo(u, FUN = as.yearmon, format = fmt)
Error in read.table(file = file, header = header, sep = sep, quote = quote,
:
'file' must be a character string or connection
Thanks and Regards,
Upananda Pani
On Tue, Sep 19, 2017 at 4:31 PM, Upananda Pani <upananda.pani at
2017 Sep 22
1
Convert data into zoo object using Performance analytics package
Dear All,
Thanks a lot for your help. Would you please let me know if i want to read
a csv file as zoo object from my local file rather than directly from the
website, how to do that?
library(zoo)
u <- "https://faculty.washington.edu/ezivot/econ424/sbuxPrices.csv"
fmt <- "%m/%d/%Y"
With sincere regards,
Upananda Pani
On Wed, Sep 20, 2017 at 3:22 PM, PIKAL Petr
2017 Sep 20
0
Convert data into zoo object using Performance analytics package
Hi
Gabor's code works as expeceted without error.
What is "u" in your case?
Cheers
Petr
> -----Original Message-----
> From: R-help [mailto:r-help-bounces at r-project.org] On Behalf Of Upananda
> Pani
> Sent: Wednesday, September 20, 2017 11:06 AM
> To: Gabor Grothendieck <ggrothendieck at gmail.com>
> Cc: r-help <r-help at r-project.org>
>
2011 Sep 29
1
checking the outliers of the time series data set
Dear All,
Can you please guide me how to check the outliers in the data set in R. It
would be great if you can give some examples of methods.
With regards,
Upananda
--
You may delay, but time will not.
Research Scholar
alternative mail id: upani@iitkgp.ac.in
Department of HSS, IIT KGP
KGP
[[alternative HTML version deleted]]
2017 Sep 18
3
Convert data into zoo object using Performance analytics package
Dear All,
While i am trying convert data frame object to zoo object I am
getting numeric(0) error in performance analytics package.
The source code i am using from this website to learn r in finance:
https://faculty.washington.edu/ezivot/econ424/returnCalculations.r
# create zoo objects from data.frame objects
dates.sbux = as.yearmon(sbux.df$Date, format="%m/%d/%Y")
dates.msft =
2007 Oct 18
4
exporting service on multiple wan
Hi all,
I''ve a routing problem. I''m setting up a router based on debian (kernel
2.4).
I need to setup routing to export an ftp service (ftp server is in dmz)
to 2 wan (both).
I setup prerouting ad forward rule with no problem.
The problem is that reply packet use default gateway (default wan) even
though they are enter using the other wan.
I solved it marking packets in input
2004 Apr 21
0
Setting up dual WAN firewalling bridge
I currently have a 6mbit DSL line with a /28 block of static IP numbers.
My DSL modem is in bridge mode, so I do not have a router. Because I
dont want to put all my machines directly on the internet without some
kind of firewall, I put a Linux machine between my DSL modem and my LAN,
like this,
DSL Modem --> eth0 Linux bridge/firewall/shaper eth1 --> LAN
I need more bandwidth though
2001 Apr 19
3
Error Mapping Clearcase Views/Vobs using Samba
Hi All,
Users at our site are using SAMBA (Version 2.0.8 and 1.9.15p8) to map their Home
Directories and their Clearcase Vobs/Views on their Windows 2000 desktops. Home
directories are being mapped without any issues but while mapping their
views/vobs we are getting the error stated below:
Network path \\server name\share could not be found
and
The mapped network drive could not
2001 Nov 06
0
iptables
Hello
Iam using iptables for denying a particular user ,by using mac-address in FORWARD chain
my query is that if i have to deny a user for a particular period of time , can the time option could be set in iptables
can anyone help me to set such an rule in iptables with the mac address
Advance Thanks
Vanitha
2001 Nov 20
0
cbq down stream
Hello
Iam using RH 7.1 and want to control the down stream bandwidth the set up is
---------------------------
eth2 | Linux | eth0
Internet -----------------------| box | ---------------------------- LAN
172.16.1.185 |
2017 Jul 01
0
How to replace match words whith colum name of data frame?
I have two data frame. I want to use "chemical_df" to match "concept_df "
concept_df <- data.frame(concept=c("butan acid ", "nano diamond particl", "slurri
composit", "composit ph polis", " inorgan particl ", "grind liquid", "liquid formul", "nanoparticl", "size abras particl",
2017 Jul 30
0
How to replace match words whith colum name of data frame?
Try the stringr package.
This should work
chemical=c("basic", "alkalin", "alkali", "acid", " ph ", "hss")
chemical_match <- str_c(chemical, collapse = "|")
chemical_match
concept_df$match[str_detect(concept_df$concept, chemical_match)] <-
"chemical"
concept_df
> concept_df
concept match
2011 Feb 26
3
tbx player and asymgrid.vbx
Hello, I've got wine 1.2 in ubuntu and try to run an english course for windows. It uses the tdk player and it runs ok, until i choose a lesson.
When I choose a lesson, a window appears with title "Add Extension" It's a file open type dialog, and in the field "File name", says "ASYMGRID.VBX". I navigate to "windows\system32" in the "C:"
2006 Feb 19
1
Importing data
Hi all,
I'm a new R user trying to import some tab delimited data. It's not
clear to me why the following code won't work on my Mac:
> read.delim("asphodel:Users:will:Desktop:Math_282:hw2:hw2-
data1.txt",header=TRUE)
Error in file(file, "r") : unable to open connection
In addition: Warning message:
cannot open file
2011 Sep 28
0
cointegration test
Dear All,
I am looking for a cointegration relationship between Spot and Future Price
of commodites. The problem i am facing follows:
1. After estimating by Engle-Grranger Method, i found that the residuals are
stationary at their level I (o), which is required to fulfill the
cointegration test. But the autocorrelation problem arises, as DW statistics
is signficantly low 0.50-0.88 for various
2017 Jul 01
0
How to replace match words whith colum name of data frame?
Dear ?,
I'm sure that there are many ways to do what you want; here's one:
> cbind(concept_df, category=
+ ifelse(apply(
+ sapply(chemical_df$chemical,
+ function(x) grepl(x, concept_df$concept)),
+ 1, any),
+ "chemical", ""))
concept category
1 butan