Displaying 20 results from an estimated 1000 matches similar to: "Histogram ploting"
2010 Oct 20
2
histograms resulting from call to soil.texture
Hello,
Using the dataset below I produce a soil.texture plot (R code for this
included at the end). One will notice I have plotted the points based on
whether or not they are in a region called 'upstream' or 'downstream'. I'm
curious if there is a way to somehow extract counts of the number of points
(red points and blue points) falling within each classification (e.g. silty
2004 Nov 01
3
ms access --> mysql --> R in Linux
I am trying to use some ms access databases in R (version
1.9.1 or 2.0 on a Debian system). In searching the net for
promising software to do this, I found mdbtools. Mdbtools
claims the ability to convert schemas and tables in MS
Access to MySQL and other databases.
http://mdbtools.sourceforge.net/
I'm wondering if anyone in the R community has tried using
this software to use
2013 Jun 12
1
Question on Simple Repeated Loops
Dear R-User,
Appreciate any helps. It looks simple, but I don't have a clue.
Given that I have a dataframe of tree population with three variables:
sp=species ,
d0=initial_size
grow=growth increment from initial size per year
How can I calculate the future growth increment of each tree for the next 3 years.
The following Rscript was written,
#----------
a0 <-
2011 Mar 03
1
Ploting Histogram with Y axis is percentage of sample for each bin
I'm trying to do something very simple...
I wan to plot a histogram where the y axis represent the percentage of the
total sample that each bin represents.
I know how to plot a histogram with the counts and density... but can't find
anything that gives me perenct of sample on the y axis.
Any help is appriciated
Below is the script I'm working with
par(mfrow=c(1,2))
2007 Aug 05
1
Any "special interest" in R/pic interface?
Hi Folks,
I'm wondering if there are people out there who would
be interested in what would be involved in developing
an interface between R graphics and the 'pic' language.
Explanation; 'pic' has been part of the Unix 'troff'
typesetting suite since very early days (1970s), and also
of the GNU troff: 'groff'. Its function is to act as a
preprocessor,
2010 Jun 18
3
ploting dots with quentiles
http://r.789695.n4.nabble.com/file/n2260087/%E6%8D%95%E8%8E%B7.png
I am going to plot my data set like this, with means and 25% & 75%
quentiles.
I've tried "boxplot", but the output is not what I want. Should I use other
functions? Thanks
--
View this message in context: http://r.789695.n4.nabble.com/ploting-dots-with-quentiles-tp2260087p2260087.html
Sent from the R help
2008 Aug 07
2
Problems using hetcor (polycor)
Sorry if this post should be long but I tried to give you a piece of my data
to reproduce my error message using hetcor:
Fehler in result$rho : $ operator is invalid for atomic vectors
Zus?tzlich: Warning messages:
1: In polychor(x, y, ML = ML, std.err = std.err) :
1 row with zero marginal removed
2: In polychor(x, y, ML = ML, std.err = std.err) :
the table has fewer than 2 rows
Error in
2012 Jul 31
0
No subject
Emscripten is an LLVM-to-JavaScript compiler. It takes LLVM bitcode - which
can be generated from C/C++, using llvm-gcc or clang, or any other language
that can be converted into LLVM - and compiles that into JavaScript, which
can be run on the web (or anywhere else JavaScript can run).
I was able to successfully build libogg, libvorbis and libvorbis examples
using this tool and generate valid
2007 Oct 15
1
Need help ploting time series(2)
hi:
Yesterday I post a message about hoy to plot a time series, but someone told
me to post more information about the file so here it is:
the file was read using read.table and the name is list. When I use
str(list) it tells the following variables:
YEAR int: 2003,2003,2003....2004
MONTH int:1,1,1,1,....
DAY:int 1,1,1,...
STATE: factor with 51 levels.
SALES: int (sales per day)
The reason why
2008 Dec 18
1
Ploting 3D cylinder in RGL
Dear all,
I would like to draw a 3-D horizontal cylinder preferably in RGL device
(because this gives the look from different angles). Basic idea is from
http://www.tau.ac.il/cc/pages/docs/sas8/insight/chap18/sect3.htm.
Below is the description exactly what I want to do.
Please see at figure 18.6, 1st plot. Here it is an confidence ellipsoid.
Suppose now you put another 4 same ellipsoids on top
2008 Feb 08
1
Checking for linearity by ploting residuals against predicted values (lme)?
En innebygd og tegnsett-uspesifisert tekst ble skilt ut...
Navn: ikke tilgjengelig
Nettadresse: https://stat.ethz.ch/pipermail/r-help/attachments/20080208/5aae5afd/attachment.pl
2009 May 21
1
Need help on ploting Histograms
this is the command i made for a normal distribution, but when i try to plot
the histograms, i dont know why the bars don't stick on the line...
nsamples<-1000
sampsize<-15
Samples<-matrix(rnorm(nsamples*sampsize,0,1),nrow=nsamples)
a<-apply(Samples,1,var)
NC14<-a*14
x<-0:40
plot(x,dchisq(x,14),type='h')
hist(NC14,freq=F,add=T)
--
View this message in context:
2009 Oct 12
0
function: ploting an igraph object within lattice
Hi, I would like to be able to develop a function to plot an igraph object
with lattice (trellis type displays will be usefull for grouping etc).
Anyway, I mostly feeble
Igraph requires that you convert two columns of data two an igraph object
and to be able to plot the graph...I have tried a very, very simplistic (if
not naive) approach and surprise, surprise, it didn't work.
First of all,
2011 Dec 13
2
Problem with ploting fitted values
Hello!
I have such a problem...
Estimated a model based on common data (you can find it in R library), and I
wanted to plot the orginal values with the estimated one. Unfortunately I
can only see the original values.
Below is the code with data library:
/
library(forecast)
data(AirPassengers)
AP <- AirPassengers
class(AP)
start(AP)
end(AP)
frequency(AP)
lgAP <- log(AP)
t<-2:length(AP)
2005 Mar 11
1
Ploting a function of two arguments
Hi,
I've written a function:
myfun <- function(x, y) {
// blah blah
}
and I want to graph it. My plan is to use persp(), and my question is:
how do I create the array of values? One possibility is:
x <- seq(0, 10, by=.1)
y <- seq(0, 10, by=.1)
inputs <- <somehow create an array of x,y pairs>
outputs <- apply(A, c(1,2), myfun)
The "inputs" array would
2007 Oct 15
1
Need help ploting time series
Hi:
I been having a lot of trouble trying to plot multiple time series on the
same plot. What I want to do is the following:
I have a table with sales per day on different states and what i would like
to do is plot time series for all the diferents states in the same plot
(divided in small squares, not all the time series together) so I can
visualize the data; but I do not know how to do this, im
2007 Jul 27
0
heatmap and phylogram / dendogram ploting problem
Hi,
I have trouble with the heatmap function (package stats). The row labels
are wrongly ordered and don't correspond to the Rowv dendrogram. I know
there is a bug with the heatmap fonction. Emmanuel Paradis
(http://tolstoy.newcastle.edu.au/R/e2/help/07/05/16227.html )suggested a
modification to fix it but in my case the row labels are still wrongly
ordered.
Heatmaps with 2 phylograms have
2012 Jan 06
1
Please help!! How do I set graphical parameters for ploting ctree()
I'm trying to understand how to set graphical parameters for trees created with the party package. For example take the following code:
library(party)
data(airquality)
airq <- subset(airquality, !is.na(Ozone))
airct <- ctree(Ozone ~ ., data = airq,
controls = ctree_control(maxsurrogate = 3))
plot(airct)
My problem is, I've got a ctree that has
2001 Nov 15
1
ploting axes plaxes ?
I used in previous versions of R (R 1.1) to plot axes on projections of
factorial coordinates using the function plaxes. This doesn't exist any
more. Why this change ? No alternative ?
---------------
Charles RAUX,
Laboratoire d'Economie des Transports
CNRS-Universit? Lumi?re Lyon 2-ENTPE
email : charles.raux at let.ish-lyon.cnrs.fr
http://www.ish-lyon.cnrs.fr/let
2002 Jun 07
0
Ploting betas and p-values together
Hi all,
I have a data frame consisting of extracted results from a moving
regression. Next, I want to write a function that pick up the desired
coefficient columns and plots them on one page (about=5). Additionaly,
the plots should display the corresponding p-values. As for the
coefficients alone, it works fine. The problems arise when I try to add
the values of p-values as lines.
An example: