Displaying 20 results from an estimated 8000 matches similar to: "Functional Data Analysis"
2004 Dec 14
1
Asterisk Realtime IAX - Adding fields
qualify= and mailbox= do not work with the realtime
configuration engine. It doesn't matter if you specify
them in the database, the thread that handles them
will never look at the peers you have defined in the
database, only the ones defined in iax.conf.
---------------------------
Thank you. Will this be a permanent situation, or be
resolved in future releases?
=====
Jason Goecke
2003 Feb 01
3
LDA newbie question
Hi,
I have tried the (MASS) LDA example (Iris) that's given on the help
pages but I don't fully understand the results. Perhaps someone could be
so kind to explain it to me.
On the help pages it says as return values:
prior
means
scaling
svd
N
call
What I get as results are
prior
means
coefficients of linear discriminants
proportion of trace
OK, so the first 3 appear to be the same
2009 Oct 23
1
Functional data analysis - problems with smoothing
Hi all,
I'm having major issues with smoothing my functional data
I'm referring to Jim Ramsay's
examples in his books. The following error message keeps appearing,
despite all my data being numeric.... can anyone kindly offer any suggestions?
isi - vector of argument values - i.e. the independent variable of the curves
rlz - data array
TMSfdPar - functional data parameter.
>
2007 Aug 22
1
IRT model nonparametric from Ramsay in R
Hi:
I need to apply the IRT model from Ramsay (1991), He apply the Smoothing Kernel to multiple choice test. Is possible in R?.
Thank you,
Xavier G. Ordonez
Doctoral Student
Universidad Complutense de Madrid
2009 May 09
1
A side of Digium you may have never seen
I caught Mark Spencer, Kevin Fleming, John Todd, Russell Bryant, "the
other Mark" in a truly Digium moment in Rostock, Germany on their way
to listen to the sea shanties.
http://tr.im/rawhide - be afraid, be very afraid
(Adhearsions' Jason Goecke is also in the picture somewhere)
/r
2017 Jul 05
4
Help with reshape/reshape2 needed
Hi all:
I'm struggling with getting my data re-formatted using functions in
reshape/reshape2 to get from:
1957 0.862500000
1958 0.750000000
1959 0.300000000
1960 0.287500000
1963 0.675000000
1964 0.937500000
1965 0.025000000
1966 0.387500000
1969 0.087500000
1970 0.275000000
1973 0.500000000
1974 0.362500000
1976 0.925000000
1978 0.712500000
1979 0.337500000
1980 0.700000000
1981 0.425000000
2020 Nov 10
1
one thing to check
Hi, Jim:
Could you please look at svd2.Rd and see what it says? It may give
an example, where it gave a better answer than svd -- i.e., a marginal
case, where svd2 honestly gave a better answer than svd.
If we find -- either in svd2.Rd or in one of the revdepchecks -- an
example where svd2 gives a demonstrably different answer, we need to
consider what to do about that.
1.
2013 Mar 14
1
ggplot2 problem
Hello all!
I have a problem with ggplot2 library. I want to do an heat map and the y
variables are the year months. If I use the following code, he y values are
in alphabetical order, but I want it in month order.
The code is:
library(reshape)
library(ggplot2)
library(scales)
p <- ggplot(data.m, aes(variable, Month)) + geom_tile(aes(fill = value),
2017 Jul 05
0
Help with reshape/reshape2 needed
The reason it doesn't work easily with reshape/reshape2 is that the
order of the rows is not determined. Your answer could be
1957 1958 ... 1985 1986
0.8625000 0.7500000 ... 0.7307692 0.23750000
0.0733945 0.6435644 ... NA 0.05769231
0.5096154 NA ... NA 0.65137615
or
1957 1958 ... 1985 1986
0.0733945 0.6435644 ... NA
2017 Jul 05
1
Help with reshape/reshape2 needed
Hi Tom,
Or perhaps:
#assume the data frame is named "tadf"
library(prettyR)
stretch_df(tadf,1,2)
Jim
On Thu, Jul 6, 2017 at 6:50 AM, Ista Zahn <istazahn at gmail.com> wrote:
> The reason it doesn't work easily with reshape/reshape2 is that the
> order of the rows is not determined. Your answer could be
>
> 1957 1958 ... 1985 1986
>
2004 Dec 17
0
Latest head giving app_queue.c:340 error
Hello,
After upgrading to the latest development CVS Head, I
am now getting regular errors as follows:
Dec 17 17:07:30 WARNING[8092]: app_queue.c:340
changethread: Can't change device with no technology!
Also, my ability to answer calls with XTen Pro
softphone seems to be a bit flaky now. Any ideas?
=====
Jason Goecke
www.goecke.net
Ph: +31.707.504.634
Mb: +31.707.504.634
Fx:
2017 Jul 05
0
Help with reshape/reshape2 needed
This does not use reshape/reshape2, but it is pretty straightforward. Assuming X is your example data:
> Y <- split(X[, 2], X[, 1])
> vals <- sapply(Y, length)
> pad <- max(vals) - vals
> Y2 <- lapply(seq_along(Y), function(x) c(Y[[x]], rep(NA, pad[x])))
> names(Y2) <- names(Y)
> X2 <- do.call(cbind, Y2)
> X2[, 1:6]
1957 1958 1959
2010 Apr 26
2
Tapply.
Having some difficulties with understanding how tapply works and getting
return values I expect
Data: dataframe. DF DF$Id $D $Year.......
Id D Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct
Nov Dec
11264402000 1 1980 NA NA NA NA NA 212 203 209 228 237 NA NA
11264402000 0 1981 NA NA 243 244 NA NA NA NA 225 NA 231 NA
11264402000 1
2008 Nov 04
1
perform Kruskal-Wallis test without using the built-in command in R
Hi,
again i am stuck in my presentation, and i have never learn R before in my
life but need this to be done, so please help me out for a favour:
http://www.nabble.com/file/p20333155/kew.dat kew.dat
run this in R and these comes up:
Month Year Rain
1 Jan 1900 74.400000
2 Feb 1900 80.500000
3 Mar 1900 23.600000
4 Apr 1900 23.600000
5 May 1900 25.100000
6
2004 Mar 09
1
vector extraction
Hello,
I could need some help on this one:
>From the data.frame "Test.dataset2" below (TSCS data for 151
"countries.to.map" for "year" 1973-95; each "country.to.map" is described by
a unique code), I would like to extract a vector "color" that for each
"country.to.map" takes on the value of "dv" (a categorical variable with
2004 Dec 12
3
Problems getting Asterisk Realtime to work
I have installed the CVS Head as of 12/12/04, as well
as the asterisk-addons to ensure that
/usr/lib/asterisk/modules/res_config_mysql.so exists.
I have configured the following (after building a new
DB with the appropriate SQL examples, with mods to
drop the invalid keys, on the Wiki):
- /etc/asterisk/res_mysql.conf
[general]
dbhost = 127.0.0.1
dbname = my_db
dbuser = my_uname
dbpass =
2009 Jan 14
1
publication statistics from Web of Science
Dear list,
This is a bit of an off-topic question, but I'm hoping to get some
advice from more experienced people. I've used the website "Web of
Science" to manually collect publication counts responding to several
keywords as a function of date, since the 1960s.
http://apps.isiknowledge.com/RAMore.do?product=UA&search_mode=&SID=P1g9lFJp9 at
2016 Apr 25
3
Please assist -- Unable to remove '-' character from char vector--
Hi,
I have a char vector with year values. Some cells have single year
value '2001-' and some have range like 1996-2007.
I need to remove hyphen character '-' from all the values within the
character vector named as 'end'. After removing the hyphen I need to
get the last
number from the cells where there are year range values i.e if the
cell has range 1996-2007, the code
2017 Sep 15
7
require help
hello to all. I am working on macroeconomic data series of India, which in
a yearly basis. I am unable to convert my data frame into time series.
kindly help me.
also using zoo and xts packages. but they take only monthly observations.
'data.frame': 30 obs. of 4 variables:
$ year: int 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 ...
$ cnsm: num 174 175 175 172 173 ...
$ incm:
2007 Dec 19
3
plot cummulative sum from calendar time
I have the following list of observations of calendar time:
[1] 03-Nov-1997 09-Oct-1991 27-Aug-1992 01-Jul-1994 19-Jan-1990 12-Nov-1993
[7] 08-Oct-1993 10-Nov-1982 08-Dec-1986 23-Dec-1987 02-Aug-1995 20-Oct-1998
[13] 29-Apr-1991 16-Mar-1994 20-May-1991 28-Dec-1987 14-Jul-1999 27-Nov-1998
[19] 09-Sep-1999 26-Aug-1999 20-Jun-1997 05-May-1995 26-Mar-1998 15-Aug-1994
[25] 24-Jun-1996 02-Oct-1996