Displaying 20 results from an estimated 2000 matches similar to: "Two y-axis in plots"
2002 Nov 18
1
Prediction from arima() object (library ts) (PR#2305)
Full_Name: Allan McRae
Version: 1.6.0
OS: Win 2000 P
Submission from: (NULL) (129.215.190.229)
When using predict.Arima in library ts(), it appears differencing is only
accounted for in the first step of prediction and so any trend is not apparent
in the predictions. The example shows the difference between the predictions of
an arima(1,1,1) model and the backtransformed predictions of an
2009 Jan 02
1
R: numerical integration problems
hello all
happy new year and hope you r having a good holiday.
i would like to calculate the expectation of a particular random variable and would like to approximate it using a number of the functions contained in R. decided to do some experimentation on a trivial example.
example
========
suppose x(i)~N(0,s2) where s2 = the variance
the prior for s2 = p(s2)~IG(a,b)
so the posterior is
2020 Jul 31
3
8.2.2004 Latest yum update renders machine unbootable
I am running an Intel x64 machine using UEFI to boot an SSD.
Installing the latest yum update which includes grub2 and kernel
4.18.0-193.14.2.el8_2.x86_64 renders the machine unbootable, blank
screen where grub should be, no error messages, just hangs.
After some hours I managed to modify another bootable partition
(containing older software) and boot it from there.
After that, I? found out
2020 Jul 31
6
8.2.2004 Latest yum update renders machine unbootable
Il 31/07/20 13:08, ja ha scritto:
> On Fri, 2020-07-31 at 22:35 +1200, Alan McRae via CentOS wrote:
>> I am running an Intel x64 machine using UEFI to boot an SSD.
>>
>> Installing the latest yum update which includes grub2 and kernel
>> 4.18.0-193.14.2.el8_2.x86_64 renders the machine unbootable, blank
>> screen where grub should be, no error messages, just hangs.
2000 Dec 28
1
some (may be related) problems with windows(rescale=) (PR#794)
###############################################################################
Before reporting 4 problems with windows(rescale=) I want to congrat on R1.2 and to thank r-developers for quickly adding the rescale workaround to the windows version.
Happy New Year
Jens Oehlschlaegel
###############################################################################
2006 Oct 06
1
glm and plot.effects
Dear R-helpers,
I don't see a difference between the following two plots of effect
objects, which I understand should be different. What am I missing?
require(doBy)
require(effects)
data(budworm)
m1 <- glm(ndead/20 ~ sex + log(dose), data=budworm, weight=ntotal,
family=binomial)
m1.eff <- all.effects(m1)
plot(m1.eff, rescale.axis = FALSE, selection = 2, main = 'rescale =
2006 May 13
2
windows( ... ,rescale="fixed") bug (PR#8857)
Full_Name: Gerhard Thallinger
Version: 2.3.0; 2.2.0
OS: Windows XP
Submission from: (NULL) (212.183.54.87)
Invoking windows() with the parameter rescale="fixed" followed by plot.new()
or any other plot command causes very often the following error:
windows(width=7, height=7, rescale="fixed");plot.new()
Error in plot.new() : outer margins too large (fig.region too small)
2007 Nov 06
1
color2D.matplot
I am a true R novice aonly using it for this function ;)
I am trying to use color2D.matplot to form a image of my data using the
following conditions
color2D.matplot(fi1, c(dr), c(dg), c(db), nslices=7, ylab='Species',
xlab="gene", show.legend=TRUE) where fi1 is my matrix.
I have a matrix with 36 columns and 130 rows. most entries are 1 or 0 and I
am trying to get this
2012 Oct 31
3
Cannot rescale a constant/zero column error.
I am trying to run the R Script below, I have actually simplified it to just
this part that is causing issues. When I run this script I continue to get
an error that says "cannot rescale a constant/zero column to a unit
variance". I cannot figure out what is going on here. I have stripped down
my data file so it is more manageable so I can try to figure this out.
The data.txt file
2007 Jun 18
1
Second y-axis in xyplot (lattice) where y1 and y2 have different ranges
Hi all,
I realize this is asking a lot of lattice, but I want to add a second y
axis inside a xyplot and have y1 and y2 have different ranges. Given dat
below, I can add a second y axis by overlaying a new plot with
par(new=T) and label axis 4 with standard graphics. I've seen an example
for doing something similar in xyplot even though Deepayan has indicated
that lattice isn't the right
2008 Apr 09
1
chi-square test
Hi R-users,
I would like to find the goodness of fit using Chi-suare test for my data below:
xobs=observed data, xtwe=predicted data using tweedie, xgam=predicted data using gamma
> xobs <- c(223,46,12,5,7,17)
> xtwe <- c(217.33,39,14,18.33,6.67,14.67)
> xgam <- c(224.67,37.33,12.33,15.33,5.33,15)
> chisq.test(xobs, xtwe = xtwe, rescale.p = TRUE)
Error in chisq.test(xobs,
2005 Jul 13
3
How to use the function "plot" as Matlab?
Hello,
How to use the function plot to produce graphs as Matlab?
example in Matlab:
a = [1,2,5,3,6,8,1,7];
b = [1,7,2,9,2,3,4,5];
plot(a,'b')
hold
plot(b,'r')
How to make the same in R-package ?
I am trying something thus:
a <- c(1,2,5,3,6,8,1,7)
c(1,7,2,9,2,3,4,5) -> b
a;b
plot(a,t="l",col="blue")
plot(b,t="l",col="red")
2005 Mar 04
11
R: simulation
hi all
a simple question
i want to run simulations in r. i however want the experiments to be
repeated at a later time with exactly the same numbers by other users.
can i set the random number seed for rnorm in some way?
e.g. is there some arguement that goes with rnorm?
please supply an example
regards
Allan
2010 Jan 22
4
facter question
int he example below I run facter looking for the fact "sp_serial_number". as you can see, the command facter sp_serial_number returns nothing, but the fact is there and is returned when just running facter and grepping for the fact.
Some fact seem to work and others do not. any ideas?
marcuspro:~ allan$ facter --version
1.5.7
marcuspro:~ allan$ facter sp_serial_number
marcuspro:~
2005 Jul 29
5
R: graphics devices
a simple question
how does one produce plots on two different graphics devices?
/
allan
2004 Feb 03
3
R: plotting multiple functions
Hi all
Another simple question.
I would like to plot three graphs one the same plot with different
colours. Say red, blue and black. Here are the functions.
r1<-1+5*cos(2*pi*seq(1:100)/20)+rnorm(100)
r2<-1+7*sin(2*pi*seq(1:100)/20)+rnorm(100)
r3<-1+7*sin(2*pi*seq(1:100)/20)+5*cos(2*pi*seq(1:100)/20)+rnorm(100)
Regards
Allan
2009 Jun 04
3
WWDC Puppeteer lunch
Reminder for Mac Puppeteers going to WWDC
How about we meet for lunch at noon on Tuesday. Let''s try to get the
table closet to the Odwalla refrigerator, just for reference. We can
get more specific on this list on the 8th after we verify the set up.
I might even get there a little earlier and put down "reserved" tags.
---
Thank you,
Allan Marcus
Solutions Architect
Central
2012 Feb 01
2
Problem with xtable- rescaling a table
Dear R users,
I am new to Latex and I am using the R package xtable to generate tables.
I want to produce a table that is very long. in the landscape format, but
I would need to rescale the table so that it fits in the page. xtable
enables me to have the landscape format, but I cannot rescale it, and there
seems to be a problem, if I use scalebox in Latex on my output produced
with stable and the
2004 Feb 10
6
R: lags
hi all
how does one simulate a random walk process?
i.e
y(0)=0
y(t)=y(t-1)+ e(t)
where e(t) is normal(0,1) say.
Regards
allan
2011 Jul 13
1
Scaling in SVM
Dear Community!
I'm using the svm method of package e1071 for classifying my data. This
really works fine, but however I have to work after creating the support
vectors and the parameters with unscaled data. So the problem is when I try
to train the classifier with the option "scale=F" the result is quite poor,
so training with scaled data is essential. The rescaling of the support