Displaying 20 results from an estimated 100 matches similar to: "Exporting symnum() result from cor()"
2008 Oct 01
0
Multiple histograms one graphic device & groupings
Hello,
I am trying to produce some graphics to visualize my data. I think I want
histograms. I have a grouping variable that has 48 different groups. I would
like to produce a graphic that contains three of of these groups in the same
device (they are time steps). I would like create graphics for about 6
different variables (6 variables X 16 groupings of there = 96 graphics). I
am unsure of how
2002 Jun 27
2
Borland compiler
Has anyone compiled the ogg and vorbis libraries with borlands c compiler
(bcc32)? If so, are there any makefiles or similar available which can
make it easier for me to do the same?
/Erik
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2006 Dec 12
2
samba3.0.23d group permissions not working
Dear all,
I have samba3.0.23d running on FreeBSD 6.1. It is running with "security = ADS" and has been functioning correctly from about 3.0.14 to 3.0.22.
Since I upgraded to 3.0.23(a|b|c|d) group permissions are not honoured by Samba. For example:
drwxrwx--- 107 setup domain admins 3072 Nov 15 19:25 install
The user setup is a windows admin user; this user can access this
2008 Sep 23
2
Options for viewing / using results from lm
Hello,
I would like to state what I am (trying) to do. I have data set. It has 5749
rows (including the header) and 23 columns. The data contains values
related to spatial aspects of the 412 landscapes (over various years). I
will be making 2 groups from the data based on spatial extent. I will then
be performing a quadratic lm for each extent by percent forest vs 1 of 8
other metrics. For a
2008 Oct 02
2
Multiple hist(ograms) - One plot
Hello,
I am trying to plot multiple histograms with the same scales, etc into one
plot. The commands below produce a 3 page PDF with each histogram occupying
the upper right quadrant. And use slightly different scales on the X and Y
axes.
> s21 <- dat[dat$sc_recov=="21",]
> s21.ED <- subset(s21, select=(bbED))
> s31 <- all[all$sc_recov=="31",]
> s31.ED
2008 Sep 23
1
Create groups from data to compute lm?
Hello,
Below are the first two rows from my dataset and the header. This dataset
has 5749 rows and I want to select only certain rows to be used based on
existing grouping values. I am trying to group the data based on the values
under 'ex_bin'. (e.g a group for 250, 251, 252, 500, 501, 502) I would then
like to perform a lm for each grouping.
My data:
> all[1:2,]
year extent scape
2008 Oct 08
1
Choose subset for plot use (bwplot)
Hello, this code below was from a helpful R-help user.
dat <- read.csv("Resid_fix2.csv", sep="," , header=T)
dat11 <- dat[1:413,]
# convert ambiguous columns to factors:
dat11$Pri_No <- factor(dat11$Pri_No)
dat11$RecovUnit <- factor(dat11$RecovUnit)
# plot:
require(lattice)
bwplot(bbED~ Pri_No | RecovUnit, data=dat11, as.table=TRUE, layout=c(4,1))
This works,
2002 Dec 13
2
how to get Residual Standard Error
Hi,
I use lm or loess to make smoothing. After smoothing I need "Residual
Standard Error" in my script. Could you please tell me how can I get
this information?
Thanks,
2008 Oct 09
1
Write multiple objects / data frames into a single .csv -- write.csv
Hello,
Is there a way to put multiple data.frames or objects into a single .csv ?
I know I can use sink() to do this for a text file. Is there way to do it
for a .csv?
e.g. for sink()
sink("c5.k.s.p.92.LN.sl.vs.mean.txt")
symnum(c5.k.92.LN.sl.vs.mean)
symnum(c5.s.92.LN.sl.vs.mean)
symnum(c5.p.92.LN.sl.vs.mean)
sink()
Could I put these all into a single .csv, in a similar format to
2011 Mar 30
1
Class noquote to matrix
Hi,
I apologize if the solution is right in front of me, but I can't find anything on how to convert a class of 'noquote' to 'matrix'. I've tried as.matrix and I've tried coercing it by 'class(x)<-matrix', but of course that didn't work. I've been using the function 'symnum' which returns an object of class 'noquote'.
Here is an
2001 Jan 27
0
Vorbis with BCB
After downloading the nightly snapshot last night, I've spent a good
part of the day trying to build the package with Borland C++Builder
4. I have some things to report, and also need some help.
[Note: this message is long and messy :)]
{Converting DSP files to BPR files}
I made the necessary BPR files from the DSP files with the Visual
C++ Project Conversion Utility. This works okay
2003 Feb 28
1
summary.glm() print problem(?) with cor = TRUE
Hi,
I've had a look the bug list and searched though the R documentation, email
lists etc. but didn't see anything on this:
when I do:
summary(species.glm1, correlation = TRUE)
I get a correlation matrix like this:
Correlation of Coefficients:
( p I(H C
pH * 1
I(pH^2) * B 1
Ca . . 1
I(Ca^2) . . B
attr(,"legend")
[1] 0 ` ' 0.3 `.'
2002 Feb 28
1
trying to build matrix for tests...
Okay, I stumped. I'm trying to build a matrix or data.frame that consists of
values by group. For example,
resid, group
574 0.536196370873122 E
575 0.93191093696265 E
576 -1.27116094894117 A
577 -1.05159666055027 A
578 0.398273458301184 D
579 0.586373126102573 E
580 0.806575304513802 E
581 0.897258393118338 E
582 0.342393324256838 D
583 0.781245511773227 E
I
2006 Aug 29
1
passing namees
R 2.3.1
I wrote a little script to do some cross correlations. The symbols are
in a text file like so:
symbols.txt
ibm
dd
csco
"""
require(tseries)
symbols <- scan("symbols.txt", what = 'character')
for(line in 1:(length(symbols)-1)) {
assign(symbols[line], get.hist.quote(instrument = symbols[line],
start = "2005-09-01", quote =
2011 Feb 02
1
Significant codes in mtable
Hi all,
Does anyone know a way to change the significant stars in mtable (package memisc)? The default is
Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1,
however I need it to be
Signif. codes: 0 '***' 0.01 '**' 0.05 '*' 0.1 ' ' 1
Kind regards,
Erich
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2009 Jul 20
1
Automatically assign symbol for statistical significance to x given value of x
Dear r-help users,
I am using Sweave and Latex to create tables with output from several
statistical test. As an example: I have a grouping variable "group"
with two levels ("x" and "y") which I compare on variables ("a" and
"b").
I have created a table in which means, standard deviations, and the
statistic and p.value resulting from a t.test is
2010 Nov 15
2
rotate column names in large matrix
Dear List,
I have a large (1600*1600) matrix generated with symnum, that I am using to
eyeball the structure of a dataset.
I have abbreviated the column names with the abbr.colnames option. One way
to get an even more compact view of the matrix would be to display the
column names rotated by 90 degrees.
Any pointers on how to do this would be most useful. Any other tips for
displaying the
2010 Jul 14
1
Add Significance Codes to Data Frame
I was hoping that there might be some way to attach significance code like
the ones from summary.lm to a dataframe. Anyone know how to do something
like that. Here is the function i'd like to add that functionality to:
add1.coef <- function(model,scope,test="F",p.value=1,order.by.p=FALSE)
{
num <- length(model$coefficients)
add <- add1(model,scope,test=test)
sub <-
2009 Jan 31
1
display p-values and significance levels
Hi there,
I got a piece of code for the Iris data which allows to display correlation
coefficients for each Iris species in the lower panel (color coded). I would
now like to add e.g. a "*" to show the significance of each correlation next
to the correlation coefficient.
Furthermore I would like to make a t.test between the species "setosa" and
"versicolor" for
2003 Apr 26
0
Samba possibly causing windows 2000 to crash?
I am using the following:
Samba 2.2.8a (from FreeBSD ports)
FreeBSD 4.7-RELEASE-p10
Samba is configured as a member of a Windows 2000 domain.
Generally everything seems to be working as expected. Occasionally the following gets logged to the console:
[2003/04/14 20:25:19, 0] smbd/service.c:make_connection(599)
zulu (192.168.1.161) Can't change directory to /data/path (No such file or