Displaying 20 results from an estimated 500 matches similar to: "Counting the occurence of each unique "charecter string""
2010 Sep 23
2
dnorm
Dear R-users
Idea:
Plot a dnorm line using specific mean/sd to complete a histogram (skewed). xs:range of y-values, ys: dnorm function
Problem:
I expected to multiply the ys function with the sample size (n=250-300). I was wondering about a factor between 12'000 and 30'000 to match the size of the dnorm line with the specific histogram.
Thanks
Sibylle
hist(Biotree[Ld,]$Height2008,
2008 Feb 08
1
Can I index a dataframe with a reference from/to a second dataframe?
Hello,
I am unable to figure out how to code a new column in a data frame based
on an existing column that matches a column in a reference data frame,
in a relational-db fashion. I would like this to maintain a minimum set
of reference tables that may be reused over several similar datasets.
Specifically, I have two data frames as listed below, 'Bos' and 'tree.'
For each case in
2012 Mar 08
2
Boxplot Fill Pattern
Hello R Help!
I would like to make a legible boxplot of tree growth rates for each of
seven tree species at each of seven different sites. It's a lot of data to
put on one figure, I know. I made a beautiful, interpretable figure using
color, but my target journal can't deal with color figures. I can use seven
shades of grey to fill the boxes, but the figure then becomes
uninterpretable -
2019 Sep 17
2
OT: DMARC / DKIM Failure Reports
Hi guys,
when I send e-mails to CentOS mailing list <centos at centos.org>, I received DMARC / DKIM failure reports. Is it possible to solve this problem and if so how?
This is the first report:
This is an email abuse report for an email message received from IP 208.100.23.70 on Tue, 17 Sep 2019 15:56:25 +0200.
The message below did not meet the sending domain's DMARC policy.
For
2006 Mar 20
7
strange charecters after redcloth usage
I''m using redcloth on my blog to transform my input into html. Alot of
times if I type "I''ve" I''ll wind up with "I,ve" except that it''s not a
comma but a very similar charecter. This is really killing my rss
feeds. What''s causing this? How do I fix it?
--
Posted via http://www.ruby-forum.com/.
2017 Jun 12
2
Changing the IP Address of a Samba AD DC doesn't work - samba_dnsupdate crashes
On Mon, Jun 12, 2017 at 01:53:40PM +0100, Rowland Penny via samba wrote:
> Try running 'samba-tool testparm' and fix any errors it flags up.
Is "samba-tool' a ubuntu Samba thing? With Fedora Samba versions 3.5 and
4.5, it does not exist. The 'testparm' most certainly does and I agree with
using it. I just recently set up my new Fedora 25 box and used it after
2009 Mar 31
15
Error: undefined method ''calc_min'' for #<Wx::IdleEvent>
Hi,
I occasionally had the following error when application in idle state.
Error: undefined method ''calc_min'' for #<Wx::IdleEvent:0xb115e44>
OS: WXMSW
Ruby Version: 1.8.6
wxRuby 2.0.0
Backtrace:
(eval):154:in `calc_min''
(eval):154:in `layout''
(eval):154:in `process_event''
(eval):154:in `on_run''
(eval):154:in
2011 Jul 25
2
Selecting unique values
Greetings
I have a dataset with occurrence records of multiple species. I need to get
rid of multiple listings of the same occurrence point for a species (as you
see below in red and blue typeface). How do I create a dataset only with
unique set of longitude and latitude for each species? Thanks in advance.
Species_name Longitude Latitude
Abies concolor -106.601 35.868
Abies concolor -106.493
2012 Jul 15
4
computing a subset using a loop
Dear all,
I have a data frame with different variables and I want to build different
subsets out of this data frame using some conditions and I want to use a
loop because there will be a lot of subsets and this would be saving a lot
of time.
I try to give you an overview about my data frame. I have a data frame named
"Baumdaten" and it has one column named "transectID" with
2019 Sep 17
0
OT: DMARC / DKIM Failure Reports
On 2019-09-17 09:06, Miroslav Geisselreiter wrote:
> Hi guys,
>
> when I send e-mails to CentOS mailing list <centos at centos.org>, I
> received DMARC / DKIM failure reports. Is it possible to solve this
> problem and if so how?
>
That is why DMARC took 10 years of heated discussions, before it was
actually implemented - in first place by big boys who will never
2012 Sep 20
3
(no subject)
>From my book on corpus linguistics with R:
# (10) Imagine you have two vectors a and b such that
a<-c("d", "d", "j", "f", "e", "g", "f", "f", "i", "g")
b<-c("a", "g", "d", "f", "g", "a", "f", "a",
2008 Jan 29
2
how do i creat multiple back to back histograms?
Een ingesloten tekst met niet-gespecificeerde tekenset is
van het bericht gescrubt ...
Naam: niet beschikbaar
Url: https://stat.ethz.ch/pipermail/r-help/attachments/20080129/23f6cbc7/attachment.asc
2003 Feb 19
1
getting/storing the name of an object passed to a function
Hi
I have a couple of functions that work on the object created by another R
command and then print out or summarise the results of this work.
The main function is defined as:
hotelling.t <- function(obj)
{
#internal commands
}
I then have print.hotelling.t() that takes the list returned by hotelling.t
and prints it with some extra significance calculations, formatting, etc.
I want to
2007 Oct 01
4
Concatenating one character vector into one string
Hi
I am sure this is simple - but how can I convert one charecter vector
into one string?
example:
x <- c("This ", "is ", "one ", "sentence.")
should become
"This is one entence"
Thanks
Rainer
--
NEW EMAIL ADDRESS AND ADDRESS:
Rainer.Krug at uct.ac.za
RKrug at sun.ac.za WILL BE DISCONTINUED END OF MARCH
Rainer M. Krug, Dipl. Phys.
2007 Mar 27
1
"Groups" in XYPLOT
I'm not sure I'm barking up the right tree here, but would I need to make
use of groups to plot two separate datasets within ONE panel in xyplot? The
desired end result is a single xy plot of two separate (but similar in
values and ranges).
Full code follows, xyplot code at bottom
#########Determine Frequencies
##########coastal_slope
#needs the maptools package to read ESRI grid
2012 Aug 16
5
[PATCH] AMD, powernow: Update P-state directly when _PSD's CoordType is DOMAIN_COORD_TYPE_HW_ALL
# HG changeset patch
# User Boris Ostrovsky <boris.ostrovsky@amd.com>
# Date 1345135101 -7200
# Node ID 85190245a94d9945b7656c971ba36f7d1eff5c19
# Parent 6d56e31fe1e1dc793379d662a36ff1731760eb0c
AMD, powernow: Update P-state directly when _PSD''s CoordType is DOMAIN_COORD_TYPE_HW_ALL
When _PSD''s CoordType is DOMAIN_COORD_TYPE_HW_ALL (i.e. shared_type is
2010 Mar 20
3
How to count the number of occurence?
Hi, may I ask for your help...
What is the R code if I want to count the number of times that "2" appeared
in the following R output
> k
[1] 1 1 1 1 1 1 3 1 2 1 1 1 1 1 1 1 1 3 2 1 1 4 1 1 1 1 1 5 1 1
Thank you for your help. :-)
--
View this message in context: http://n4.nabble.com/How-to-count-the-number-of-occurence-tp1661733p1661733.html
Sent from the R help mailing list
2011 Jun 09
2
Coercing Output from mget() into Proper Data Frame
Hello R-philes:
I have the following function that gets the output of mget() and
converts it to a data frame to return. What I am finding is that the
dimensions are wrong. Basically, I get:
bridesmaid wed u see m gt lt like love X.0 dress pagetrack one go X3 get
1 56 35 27 30 24 20 20 23 28 17 25 16 16 28 15 26
Instead, I want something like:
[1] bridesmaid
2005 Jan 21
2
Need help to transform data into co-occurence matix
Dear R experts,
I have the data in the following fomat(from some kind of card sorting process)
ID Category Card numbers
1 1 1,2,5
1 2 3,4
2 1 1,2
2 2 3
2 3 4,5
I want to transform this data into two co-occurence matrix (one for each ID)
-- For ID 1
1 2 3 4 5
1 1 1 0 0 1
2 1 1 0 0 1
3 0 0 1 1 0
4 0 0 1 1 0
5 1
2017 Nov 12
2
create waveform sawtooth
My tuneR sawtooth wave function generator is broken.
When I use the sine function, I get exactly what I expect: a sine wave whose frequency is defined by the freq parameter. In particular, higher frequencies have shorter wavelengths (more cycles per second means shorter waves). When I create a sawtooth wave, the opposite seems to occur: higher frequencies result in longer waves. But that?s not