Displaying 20 results from an estimated 5844 matches for "manipulated".
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manipulates
2006 Jul 12
5
File manipulation
What are the possibilities of file manipulation in RoR? How do you
create a .html or .rhtml file with ruby to be placed in the public
folder, with custom content?
Btw, where is RoR root? Is that ''public''?
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2006 May 04
3
SQL like manipulations on data frames
Is there a cheat-sheet anywhere that describes how to do SQL-like
manipulations on a data frame?
My knowledge of R is rather limited. But from my experience it seems
as though one can think of data frames as being similar to tables in
a database: there are rows, columns, and values. Also, one can
perform similar manipulations on a data frame as one can on a table.
For example:
2010 Apr 20
1
Manipulating audio in asterisk
...of one caller but
without manipulating the audio that comes from another caller.
I have read about something called JACK but i don't know if i can use it for
this (or how to use it).
I am playing with audiohooks now, but I don't think I can change only my
voice - whole audio in a call
gets manipulated.
Thanks,
Slawek
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2008 Nov 06
3
How to manipulate the time data without the date?
Hi,all
I only got the time data such as:
tms<-c("19:30:23","18:39:10".....)
I want to manipulate this time series data. For example, plus one second(or
minute) or minus one second
This data only has the time(h:m:s), without the date. I know that there are
chron package, ISOPix class and the timeDate class, but all these class need
the input of date.
How can we
2005 Aug 30
2
Manipulate CALLERIDNUM
Can someone tell me how to do this...Given the following line:
exten => *97,3,VoicemailMain(${CALLERIDNUM}@default)
Is it possible to add some logic to manipulate the CALLERIDNUM to send
back 801 even if the extension is 601 and 901 even if the extension is
701? I have 2 branch offices where users have both Office and Home SIP
phones. I want them to share a VM box.
Branch1 = 8XX , Home =
2012 Feb 12
3
Vector manipulation
Hello,
I am stuck with the following problem. Consider the vector:
vec <- c(2,4,6,9,10)
I now want to use R to manipulate the vector as follows:
[1] 2, 4, 2, 6, 2, 9, 2, 10
In words, the first element of the vector should be placed in front of each
following number.
Which R commands do I need to achieve that?
Cheers
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2009 May 06
11
Do you use R for data manipulation?
Is R an appropriate tool for data manipulation and data reshaping and data
organizing? I think so but someone who recently joined our group thinks not.
The new recruit believes that python or another language is a far better
tool for developing data manipulation scripts that can be then used by
several members of our research group. Her assessment is that R is useful
only when it comes to data
2012 Sep 16
4
two questions about character manipulation
Dear all,
I want to manipulate a character string such as
ex<-"cbind(data$response1,data$response2)"
in R in two ways:
1) extracting the "response1" portion of ex
2) replacing "$" with "."
I am wondering that is it possible efficiently doing these in R?
Best
Ozgur
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2006 Apr 04
1
Manipulating has_many :through associations
Hi,
I haven''t done any associations before, so please forgive my incorrect
use of terminology...
If I set up a has_many :through association, can I manipulate the
associated instances directly (like an Array), or do I need to
manipulate the join model?
For example, suppose I have two classes and the associated join model:
class foo
has_many :foo_bars
has_many :bars, :through
2002 Oct 11
1
Can't manipulate files on Samba server after installing W2K SP3
We have a Redhat 7.2 server running(we think) samba 2.2. We updated 3 Win2K
machines from SP2 to SP3 and now we have some problems. While they all can
browse, read and write to samba shared directories, they cannot manipulate
any open files in them. We do have one other Win2K machine that works with
no problems but I cannot find any differences in its setup and the other
three.
I checked the
2017 May 12
3
get pdftk into (or from) a repo
Le 12/05/2017 ? 02:46, ken a ?crit :
> It's worth mentioning that this is a really nice utility for
> manipulating PDFs, taking them apart, rearranging them, putting pages
> together, and a whole lot more. I've used it hundreds of times.
> Probably anyone who has to work with PDFs would have need of it.
In Centos 7, poppler-utils RPM has pdfdetach and pdfunite utilities
2013 Mar 29
1
Dataframe manipulation
Hi Adam,
I hope this is what you wanted:
dat1<- read.csv("example.csv",sep="\t",stringsAsFactors=FALSE)
?str(dat1)
#'data.frame':??? 102 obs. of? 5 variables:
# $ species? : chr? "B. barbastrellus" "E. nilssonii" "H. savii" "M. alcathoe" ...
# $ period?? : chr? "dusk" "dusk" "dusk"
2010 Apr 06
4
Need Help with Manipulating Columns
I have uploaded the property data from Lee County Property Appraiser into R,
but my problem is that I am unable manipulate and use many of the columns
because they are classified as factors. I think this is because the values
represent selling prices and therefore have $ in front of them. I tried
using as.integer but this funtion converts the values into a totaly useless
form. Is there a way to
2008 Nov 08
2
Data Manipulation, add frequency index
Hi, there,
I have a simple data manipulation question for you. Thank you for your help!
Suppose that I have this data about people appearing in a class
Mary
Mary
Mary
Sam
Sam
John
John
John
John
Then I want to find out what exact time(s) the student appears at the
moment such as
Mary 1
Mary 2
Mary 3
Sam 1
Sam 2
John 1
John 2
John 3
John 4
the fifth row shows tha Sam show the second times
2008 Dec 19
1
how to manipulate ... within a function
Is there a way a function ('parent', say) can manipulate the ... argument,
and then pass the manipulated value into another function ('child', say)
that it calls?
What I'm trying to do is to use some plotting defaults within 'parent' that
are not part of parent's argument list, but to let the use over-ride these
defaults if they choose. A sketch is below.
parent <- functi...
2010 May 11
2
Text file manipulation in CentOS?
Dear All
>From my previous posts , I learned from you to make use of 'sort' , 'grep' ,
and 'grep -v' to manipulate text files . At now, I have generated a large
text file from my autoexpect script. To be more specific, I need to find how
many distinct records are there in say column#1? How can I filter out the
distinct records with number of occurances less than a
2008 Jul 08
4
Manipulate Data (with regular expressions)
Dear Everyone,
I try to automatically manipulate the data of a variable (class =
factor) like
x
220
220a
221
221b
B221
Into two variables (class = numeric) like
x y
220 0
220 1
221 0
221 1
221 1
y has to carry the information about the class (number or string) of the
former x-Variable.
I could do it by hand like
x[x == "220a"] <- 220
2008 Dec 19
3
Pre-routing manipulation of calls
This is concerning an Asterisk 1.4.18 server.
We have approximately 70 DID numbers. Incoming calls are placed into
the "incoming" context (by zapata.conf) and are routed based on the
dialed number.
I want to do some manipulation (CallerID name override) to all incoming
calls before they are routed. I would prefer to avoid duplicating the
necessary code in each DID extension stanza,
2017 Aug 11
2
Package sqldf in R and dates manipulation
Dear all,
I recently read the book " R data preperation and manipulation using sqldf package" by Djoni Darmawikarta
However, I have a problem with manipulation of dates using this package, I do not get the expected results. Do I need to install some packages to be able to subset the data by dates in sqldf?
I am not getting Djoni Darmawikarta email address.
Please see the practice
2011 Dec 20
4
Custom Devise Controller
Hi Guys,
I was wondering if sb could help me.
I have the following problem:
-I want to create a complex form using railscast tutorial (
http://railscasts.com/episodes/73-complex-forms-part-1). Well, to perform
this I need to update my controller(in this case the controller responsible
to manipulate user).
But I''m using Devise gem and I don''t know how I could manipulate the