Displaying 20 results from an estimated 10000 matches similar to: "Passing a missing argument"
2004 Feb 23
2
deleting elements from an array/object
Hello,
I created a simple histogram with:
myHist<-hist(myData)
the object myHist now has two arrays (among the others):
myHist$mids
myHist$counts
Since myHist$counts contains some "0", and I want to calculate the linear fit among myHist$mids and log(myHist$counts), I want remove the elements of both arrays where these "0" occurs.
which are the possible solutions to
2008 Jan 11
1
Histogram from frequency table?
Hi, I've had some trouble figuring out how to produce a histogram in R directly given a frequency table or relative frequency table. I've looked through the documentation and mailing list, and have only found information on producing histograms given the original data set. Any help would be appreciated!
An example of what I'd like to do would be to take the following frequency table:
2008 Apr 14
2
Histogram Label Font Size
Hi!
I'm having a trouble changing font size of histogram label.
I have tried help(hist), but I couldn't find anything explain how to fix label's font size.
Could you help me please?
Thank you.
_________________________________________________________________
Going green? See the top 12 foods to eat organic.
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[[alternative HTML version deleted]]
2003 Oct 13
1
Rotate a plot, and subplot
Hi all,
Is there a way to rotate a plot, e.g. a histogram, by a certain angle
(90/180/270 degress)? I spent hours trying to figure out how this is
done, but without success.
Also, I'm looking for an equivalent to the S-Plus "subplot" command to
insert a kind of "thumbnail" graphic into a bigger one. How is this best
done in R?
Thanks for your help
Pascal
2008 Jun 16
4
Superimposing Line over Histogram in Density Plot
Hi,
Currently I have a density plot generated with this
snippet.
Is there a way I can add a line curve on top of it?
I mean in one figure
__BEGIN__
myhist <- hist(x
col="blue",
main = "Density Plot",
xlab = "Exp Level",
)
__END__
- Gundala Viswanath
Jakarta - Indonesia
2008 Oct 21
5
how to plot the histogram and the curve in the same graph
i want to plot the histogram and the curve in the same graph.if i have a set
of data ,i plot the histogram and also want to see what distribution it
was.So i want to plot the curve to know what distribution it like.
--
View this message in context: http://www.nabble.com/how-to-plot-the-histogram-and-the-curve-in--the-same-graph-tp20082506p20082506.html
Sent from the R help mailing list archive at
2004 Feb 28
1
Basic general statistical problem.
Hello everyone,
I'd like to have suggestions about a common basic statistical approach,
hope to be useful also for other R beginners.
When you first get some data (i.e length of river) you may want to look at its distribution.
Then you probably want to find which law follows this distribution,
and to test the goodness of the fit.
For doing this simple analysis I am writing some code
2004 Oct 25
1
Multiple formula in one block
Hi Everybody:
I want to draw some chart using command "histogram" and add another curve in it.
Example:
require(stats)
data(singer)
library(lattice)
histogram( ~ height | voice.part, data = singer, nint = 17, endpoints = c(59.5, 76.5), layout = c(2,4), aspect = .5, xlab = "Height (inches)")
Now I got a chart of 8 blocks, then I need add :"
2010 Nov 10
1
par mfrow in "function" problem
Hi all,
I defined the following
#############################
myhist=function(x){
hist(x,xlab="",main="")
h=hist(x)
xfit=seq(min(x),max(x),length=100)
yfit=dnorm(xfit,mean(x),sd=sd(x))
yfit=yfit*diff(h$mids[1:2])*length(x)
lines(xfit, yfit, col="blue", lwd=2)
}
#############################
individually, it worked fine
however, if I used
par(mfrow=c(2,2))
2006 Apr 05
1
Bin by bin histogram comparisons
Hello,
I have created two histograms with:
hist2d(gps2, nbins=200, col = c("white",heat.colors(16)))
Both of them have the same range and the same number of bins.
Now I would like to compare them bin by bin and plot the results.
Could someone please tell me how to do that. I searched the man pages and
the web, but couldn't find anything.
Thank you very much.
Phil
2005 Aug 24
1
histogram method for S4 class.
Hi,
I'm trying to develop an histogram method for a class called "FLQuant"
which is used by the package FLCore (http://flr-project.org). FLQuant is
an extension to "array". There is an as.data.frame method that coerces
flquant into a data.frame suitable for lattice plotting. The problem is
that when I coerce the object and plot it after it works but if the
method is
2005 Aug 24
1
histogram method for S4 class.
Hi,
I'm trying to develop an histogram method for a class called "FLQuant"
which is used by the package FLCore (http://flr-project.org). FLQuant is
an extension to "array". There is an as.data.frame method that coerces
flquant into a data.frame suitable for lattice plotting. The problem is
that when I coerce the object and plot it after it works but if the
method is
2019 Jan 31
2
Runnable R packages
Would you care to share how your package installs its own dependencies? I
assume this is done during the call to `main()`? (Last time I checked, R
CMD INSTALL would not install a package's dependencies...)
On Thu, Jan 31, 2019 at 4:38 PM Barry Rowlingson <
b.rowlingson at lancaster.ac.uk> wrote:
>
>
> On Thu, Jan 31, 2019 at 3:14 PM David Lindelof <lindelof at ieee.org>
2008 Feb 01
1
Cannot save histogram picture when run from script
Hi,
I am faced with a strange problem. My picture file is empty when the
following statements were run from R script. But the picture file shows up
correctly, when the commands are individually run from Rgui.
png(file="histogram_correlation.png", bg = "white")
require(stats)
histogram( ~ height | voice.part, data = singer, nint = 17,
endpoints = c(59.5, 76.5),
2010 Feb 04
1
Changing fonts of axis labels in Histogram() function
Dear All
I am using the histogram() function to plot two subsets from my data on the
same output display, i.e. there are two histogram plots
My code is:
histogram( ~ Age | Date, layout = c(1, 2),
xlab = "Age (years)",
strip = FALSE, strip.left = TRUE, col = "black",
border = "white", cex.axis = 1.1, family = "serif", cex.lab =
2012 Jan 31
1
Currency symbols in Xtick or Ytick labels
How do you label Xtick and Ytick marks with Currency symbols: $2000
instead of 2000? I would like to add dollar symbols to tickmarks on
boxplots, histograms and back-to-back histograms.
My Examples (requiring the lattice and Hmisc packages):
data(case0102, package="Sleuth2")
str(case0102)
boxplot(Salary~Sex, case0102)
histogram(~ Salary | Sex, data=case0102)
require(Hmisc)
#
2009 Feb 03
2
Lattice histogram with vertical lines
I would like to add some vertical lines to a lattice plot of histograms.
What I am after is a lattice version of abline(v = 1234). The lattice
histogram plot is just:
histogram( ~ LTSE | approach, data = arrivals)
Can anyone point me in the right direction for this?
David Scott
_________________________________________________________________
David Scott Department of Statistics
The
2008 Mar 27
1
histogram for integer data
hi,
library(lattice)
x<-c(-1,-1,-1,0,0,0,0,1,1,2)
rng<-range(x)
histogram(x,endpoints=c(rng[1]-0.5,rng[2]+0.5),nint=length(unique(x)))
instead of contiguous bins, i'd like spaces between them to indicate
that the data is discrete, or even better, line segments positioned at
integer values.
i know how to do this with plot, but i need it with histogram, so that
in more complicated
2008 Sep 05
1
controlling lattice plot ticks with relation="free"
How do you persuade lattice to draw tick marks on both the left and right
side of the y-axis, when relation="free" in the scales component?
#Ticks appear on both sides
histogram(~height|voice.part, data=singer)
##Ticks only on left
histogram(~height|voice.part, data=singer,
scales=list(y=list(relation="free")))
Providing tck as a vector of length 2 doesn't seem to
2019 Jan 03
10
Runnable R packages
Dear all,
I?m working as a data scientist in a major tech company. I have been using
R for almost 20 years now and there?s one issue that?s been bugging me of
late. I apologize in advance if this has been discussed before.
R has traditionally been used for running short scripts or data analysis
notebooks, but there?s recently been a growing interest in developing full
applications in the