Displaying 20 results from an estimated 60 matches similar to: "2D Matrix Plot"
2008 May 13
2
Plotting Frequency Distribution in R
Hi,
How can plot a frequency distribution curve for the following data.
V1 V2
1 1 160.54%
2 1 201.59%
3 1 18.45%
4 1 179.03%
5 1 274.37%
6 1 0.00%
7 1 24.52%
8 1 39.17%
9 3 43.72%
10 1 53.06%
11 1 64.97%
12 1 79.84%
13 1 98.08%
14 1 115.32%
15 1 127.96%
16 1 155.38%
17 1 157.25%
18 1 193.17%
19 1 51.53%
20 15 99.32%
21 1 106.86%
22 1 219.44%
2012 Oct 15
1
performance analytics
hi Michael,
am sorry for the incomplete reply .
csv file data havinmg like this ,
>getSymbols("IBM")
>weekly_data = to.weekly(week_name)
>dataframe=data.frame(weekly_data)
>outputfile_name="F:\\R-programs\\Outputfile.csv"
>write.table(dataframe, file =outputfile_name,sep = ",",col.names
=TRUE,row.names = T)
> datafrom_table <-
2008 May 16
2
How to extract estimates, Std. Error, t Value and Pr(>|t|) from summary
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2007 Dec 08
2
How to extract numbers from ANOVA tables?
I need to extract numbers (eg. estimates, standard errors etc.) summarized in an ANOVA table or summary() table for further calculations. Can somebody help me or refer me to the needed resource on the web?
[[alternative HTML version deleted]]
2006 Oct 19
1
Problem Reading from .txt
I apologize that I've asked a similar question before, but being new to
R I don't think I did a very good job of formating the question.
I've included a text file since the date set is somewhat large.
What I have is a huge string of numbers in a text file. The numbers are
all separated by comma's and the groups are separated by a semicolon.
What I would like to do is read each
2007 Oct 03
2
Error in lm.fit(
I am using R.2.4.1 on Windows XP 5.1 (SP 2).
I have the following line in my R code.
Analysis=anova(lm(PM ~ x))
It works the first 60 or so times it is called but
then I get the following error message.
Error in lm.fit(x, y, offset = offset, singular.ok =
singular.ok, ...) : 0 (non-NA) cases
In order to examine the input, I preceeded the call
with the following.
print(PM)
print(x)
This gave
2003 Apr 04
2
Bug in %in% (match)
Hi,
Am I hitting some limit in match? Consider the following example:
> tst<-seq(100,125,by=.2)%in%seq(0,800,by=.1)
> sum(tst)
[1] 76
> seq(100,125,by=.2)
[1] 100.0 100.2 100.4 100.6 100.8 101.0 101.2 101.4 101.6 101.8 102.0
102.2
[13] 102.4 102.6 102.8 103.0 103.2 103.4 103.6 103.8 104.0 104.2 104.4
104.6
[25] 104.8 105.0 105.2 105.4 105.6 105.8 106.0 106.2 106.4 106.6 106.8
2003 Apr 04
2
Bug in %in% (match)
Hi,
Am I hitting some limit in match? Consider the following example:
> tst<-seq(100,125,by=.2)%in%seq(0,800,by=.1)
> sum(tst)
[1] 76
> seq(100,125,by=.2)
[1] 100.0 100.2 100.4 100.6 100.8 101.0 101.2 101.4 101.6 101.8 102.0
102.2
[13] 102.4 102.6 102.8 103.0 103.2 103.4 103.6 103.8 104.0 104.2 104.4
104.6
[25] 104.8 105.0 105.2 105.4 105.6 105.8 106.0 106.2 106.4 106.6 106.8
2008 Aug 04
2
Howto Smooth a Curve Created with the Point Function
Hi all,
I have this figure:
http://docs.google.com/Doc?id=df5zfsj4_103rjt2v4d5
created with the following steps:
> x
[1] 90.4 57.8 77.0 103.7 55.4 217.5 68.1 85.3 152.0 113.0 97.1 89.9
[13] 68.1 83.7 77.4 34.5 104.9 170.3 88.6 88.1 108.8 77.4 85.6 82.7
[25] 81.3 108.0 49.5 71.0 85.7 99.3 203.5 275.9 51.1 84.8 16.5 72.6
[37] 160.5 158.3 136.7 140.0 98.4 116.1
2011 Oct 12
2
Nonlinear regression aborting due to error
Colleagues,
I am fitting an Emax model using nls. The code is:
START <- list(EMAX=INITEMAX, EFFECT=INITEFFECT, C50=INITC50)
CONTROL <- list(maxiter=1000, warnOnly=T)
#FORMULA <- as.formula(YVAR ~ EMAX - EFFECT * XVAR^GAMMA / (XVAR^GAMMA + C50^GAMMA)) ## alternate version of formula
FORMULA <- as.formula(YVAR ~ EMAX - EFFECT / (1 + (C50/XVAR)^GAMMA))
FIT <-
2010 Feb 12
13
SSD and ZFS
Hi all,
just after sending a message to sunmanagers I realized that my question
should rather have gone here. So sunmanagers please excus ethe double
post:
I have inherited a X4140 (8 SAS slots) and have just setup the system
with Solaris 10 09. I first setup the system on a mirrored pool over
the first two disks
pool: rpool
state: ONLINE
scrub: none requested
config:
NAME
2011 Jan 16
2
xyplot: modify axis tick marks
Hi,
I would like to plot time against rainfall data (data is at the end)
using xyplot.
The basic code looks like this: xyplot(rainfall~time, type="a")
When I do this, the graph looks ok except that the x-axis has too many
values. I would just like to display the years and not the months on
the x-axis. I've been fiddling around with 'scales', and read previous
posts about
2006 Dec 21
0
Poisson mixed effects model
Hello,
I am fitting a Poisson mixed effects model. I have the number of eggs
(Eggs) laid by a quail and looking at the effect of dosage of a chemical
(Dose) in the study. I have counts of eggs laid by week of the study,
so I am including the week number (Week) as a random effect. I'm using
the lme4 package.
I have,
> mod1 <- lmer(Eggs~Dose + (1|Week),family=poisson)
>
2013 Apr 05
0
(no subject)
Hello,
I am running error rate analysis. It is my results below. When I compare
aov1 and aov2, X square = 4.05, p = 0.044, which indicates that adding the
factor "Congruity" improved the fitting of model. However, the following Z
value is less than 1 and p value for Z is 1, which means that "Congruity"
is not significant at all. Therefore, these two parts are not consistent,
2009 Feb 13
3
Accessing Windows network from application in Wine
I have successfully set up MYOB (accounting software used a lot in Australia) to run with Wine 1.0 (on Ubuntu 8.04 LTS). I now need to be able to access the data file on another PC (Windows XP) via a network which I cannot seem to get to when using the drop down list to find the file - all I can see under 'My Computer' are: C: - fake windows drive, E: - CD drive and Z: - Linux drive.
I
2016 Apr 17
0
Bug in by() function which works for some FUN argument and does not work for others
> On Apr 16, 2016, at 2:03 AM, Akhilesh Singh <akhileshsingh.igkv at gmail.com> wrote:
>
> Dear All,
>
> I have got your core message, that it is my responsibility to determine whether any particular function in my version of R satisfies the language requirements at the time of your use. Jim Albert and Maria Rizzo must have used their code, which was permitted in the R-code
2016 Apr 16
2
Bug in by() function which works for some FUN argument and does not work for others
Dear All,
I have got your core message, that it is my responsibility to determine
whether any particular function in my version of R satisfies the language
requirements at the time of your use. Jim Albert and Maria Rizzo must have
used their code, which was permitted in the R-code of their time (2012).
Therefore, I have now modified my R-code, as per R-3..2.4 version,
according to my requirement
2016 Mar 07
0
Module Versioning
On 2016.03.06 23:25, Shao Miller via Syslinux wrote:
> Having typed that, perhaps we could discuss your (or Rufus') specific
> needs, in parallel?
I think that is probably worthwhile, as I wouldn't mind having a second
opinion from Syslinux developers on whether my current ISO -> USB
conversion process could be improved.
> Do I understand correctly that the primary
>
2006 Apr 26
8
Xen 3.0 on FC4 - guest domains cant ping host domain
I am installed Xen 3.0 on a Fedora Core 4(2.6.12-1.1454_FC4xen0) machine.
This machine is currently running one host domain:
[root@]# xm list
Name Id Mem(MB) CPU VCPU(s) State Time(s)
Domain-0 0 128 0 1 r---- 49.1
fc4-vm1 1 63 0 1 -b--- 18.5
Following is the network configuration for Domain-0:
eth0 Link
2016 Mar 06
5
Module Versioning
On 3/3/2016 07:43, Pete Batard via Syslinux wrote:
> [...] as far as I am concerned, 'A "version" such as "6.03" [is not]
> enough'. [...]
I'd like to help to improve Syslinux with regards to version-related
concerns.
Having typed that, perhaps we could discuss your (or Rufus') specific
needs, in parallel? Do I understand correctly that the primary