Hi
âHello
,
âCan anybody please let me know
how can I convert Lat/Lon data in coordinates in R. I was trying to use
the rgdal package
â and proj4 packageâ
. But being bit confused how to use S or N information.
âand degree min second information.
Any example help will be great.â
My
Try reading the Posting Guide, and post in plain text (your data is corrupted
by the HTML). Then read [1] and use dput to provide the data as you have it in
R.
The solution will involve parsing out the pieces of the coordinates and
converting them to decimal degrees, but we don't really know
I have posted the following question on stackoverflow
http://stackoverflow.com/questions/24940918/error-using-rmpi-on-osx-moutain-lion
(but i didn't get any feedback). I am posting it here, hoping that a more
R-focued user group might be able to help me out..
Thank you
Hi everybody, I have a problem with a cluster analysis.
I am trying to use hclust, method=ward.
The Ward method works with SQUARED Euclidean distances.
Hclust demands a dissimilarity structure as produced by dist.
Yet, dist does not seem to produce a table of squared euclidean distances,
Thanks you both, very useful!
On 25/07/14 03:20, David Winsemius dwinsem...@comcast.net wrote:
On Jul 24, 2014, at 2:05 PM, Julien Million wrote:
Hi,
i want to automatise the creation of some maps with R, however, I would
need
to be able to retrieve the coordinates of the axes that R
Hello.
This is the first time i am using RTextTools. I have to implement an SVM
classification on a collection of text documents. I am following this
tutorial.
http://journal.r-project.org/archive/2013-1/collingwood-jurka-boydstun-etal.pdf
I am giving you my code, stepwise.
#First i read my
Hello,
i'm searching for a way to realize a conditional breakpoint.
setBreakpoint is a simple wrapper for the trace function. What i wan't to do
is similar to the trace function
described here:
[1]http://www.stats.uwo.ca/faculty/murdoch/software/debuggingR/debug.shtml
Dear Marianna,
the function agnes in library cluster can compute Ward's method from a raw
data matrix (at least this is what the help page suggests).
Also, you may not be using the most recent version of hclust. The most
recent version has a note in its help page that states:
Two different
On 25/07/2014, 6:52 AM, marcel Austenfeld wrote:
Hello,
i'm searching for a way to realize a conditional breakpoint.
setBreakpoint is a simple wrapper for the trace function. What i wan't to
do
is similar to the trace function
described here:
Dear all,
I have an R function which returns a list of variables; however, within the
body of the function I would like to incorporate a branch based on a user
selected option that will mean there will be one different variable to
return based on the option value.
I was thinking of doing
Thank you very much. Exactly the information i needed. I always tried
quote(if (x 10) browser())
and not
tracer=quote(if (x 10) browser())
as the argument.
Now it works.
__
R-help@r-project.org mailing list
I am creating two graphs using ggplot2. The graphs are of the same
data. One is a stacked bar chart. The other is a line graph. The code
is below.
code
MSU_graph_m1 - ggplot(cpprdald2_m1,aes(x=Int_Start,
y=LicPrLsys4HMSU,
The subject line says it. I've just tried converting an SAS .xpt file with
this call:
read.xport( 'formats.xpt' )
I get the message
Error in read.xport(formats.xpt) : object 'w' not found
but there's no explanation about what 'w' is or how I should make it known
to R. I certainly wasn't
I don't know about better or more elegant - but see inserts below...
Cheers.
On Fri, 25 Jul 2014 22:22:56 +1000 Luke Hartigan luke.harti...@bigpond.com
wrote
Dear all,
I have an R function which returns a list of variables; however, within the
body of the function I would like to
Hi
It is not exactly clear what do you want from your function.
foo - function(x, y, option = TRUE)
in that cese you want to return list
x,y,z or x,y,z,w with w=NA
the same apply with
foo - function(x, y, option = FALSE)
return is
x,y,w or x,y,z=NA,w?
anyway I would use option like that
{
sigh/
Never mind. I had to specify the label in the labs=() portion of the
ggplot(). Why, if I'm going to get it, do I get it only _after_ I
post?
On Fri, Jul 25, 2014 at 8:07 AM, John McKown
john.archie.mck...@gmail.com wrote:
I am creating two graphs using ggplot2. The graphs are of the same
Thank you for your comments, Peter.
A couple of questions. Can I do something like the following ?
if
yourData[,8]==0,
then
yourData[,8]==1, yourData[,10] - yourData[,9]/yourData[,8]
I think I am just going to have to learn more about R. I thought getting
into R would be like going from
if
yourData[,8]==0,
then
yourData[,8]==1, yourData[,10] - yourData[,9]/yourData[,8]
You could do express this in R as
is8Zero - yourData[,8] == 0
yourData[is8Zero, 8] - 1
yourData[is8Zero, 10] - yourData[is8Zero,9] / yourData[is8Zero,8]
Note how logical (Boolean) values are used as
On Jul 25, 2014, at 8:26 AM, Jocelyn Ireson-Paine p...@j-paine.org wrote:
The subject line says it. I've just tried converting an SAS .xpt file with
this call:
read.xport( 'formats.xpt' )
I get the message
Error in read.xport(formats.xpt) : object 'w' not found
but there's no
Hello:
I have data that looks like mydf, below. It is the results of a survey where
participants were to put a number of statements (in this case colours) in their
order of preference. In this case, the rank number is the variable, and the
factor level for each respondent is which colour they
The sp package has what you need.
spTransform() will convert from lat/lon to other coordinate systems.
char2dms() will convert lat/lon coordinates formatted as you have them
into numeric lat/lon values. You may wish to use
as.numeric( char2dms( [your data] ) )
It will take some effort to get
I think this gets what you want. But your data are not reproducible since they
are randomly drawn without setting a seed and the two data sets have no
relationship to one another.
set.seed(42)
mydf - data.frame(t(replicate(100, sample(c(red, blue,
+ green, yellow)
colnames(mydf) -
A bunch of .rdata is on the disk, created from reference classes (as in
setRefClass()). I redefined some of the classes--not by much. Now when
I read in the rdata it seems to have been damaged, because some parts
have disappeared. The data are generally a graph of objects, some of
which (e.g.,
Hola,
Una forma de hacerlo es como aparece en el ejemplo de la ayuda de
wordcloud():
#--
## Not run: data(crude) crude - tm_map(crude, removePunctuation) crude
- tm_map(crude, function(x)removeWords(x,stopwords())) #
from frequency
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