Dear All!
I have a few question about proper syntax for fuzzy rules in sets
package (there is only little help about it):
1) how to use negation (NOT) operator there is only OR (||) in example
it is NOT, !!, !. I also assume that AND is &&
2) where it can be set. For example:
area %is NO
Dear All!
I have a few question about proper syntax for fuzzy rules in sets
package (there is only little help about it):
1) how to use negation (NOT) operator there is only OR (||) in example
it is NOT, !!, !. I also assume that AND is &&
2) where it can be set. For example:
area %is NOT%
William Dunlap pisze:
-Original Message-
From: r-help-boun...@r-project.org
[mailto:r-help-boun...@r-project.org] On Behalf Of Jarek Jasiewicz
Sent: Tuesday, September 29, 2009 11:36 AM
To: Erik Iverson
Cc: R-help@r-project.org
Subject: Re: [R] Equivalent for Matematica function
well function arguments are in square brackets. z is result (new
vector). I show Matematica syntax, but cannot explain what I expect. Sorry
The example is wrong because it can be replaced by R cut function. The
arguments are: condition,action and can be replaced by ste of ifelse
formulas:
d thanks for quick answer
Jarek
Henrique Dallazuanna pisze:
Try this;
cut(x, breaks = c(0, 10, 20, 100), labels = c(0.3, .5, 1))
On Tue, Sep 29, 2009 at 3:11 PM, Jarek Jasiewicz wrote:
Dear All!
I'm looking for equivalent of Matematica function "Which" which works as
follows:
Dear All!
I'm looking for equivalent of Matematica function "Which" which works as
follows:
z = Which[x<10,0.3, 10<=x<20,0.5, 20<=x<100,1]
where x is a vector
I can replace it with custom function with set of ifelse but I'm looking
for simpler and faster (much faster) solution
best wishes
R Heberto Ghezzo, Dr pisze:
Hello , I do not know anything abount Ubunto, but I found a Portable Ubunto for
Windows and since so many people
prefer Linux to Windows I decided to give it a try.
It runs very nicely, so I tried to load R, following Instructions in CRAN I
added the line
deb http:
unfortunately this problem is difficult do reproduce. If no, it would be
mentioned and removed earlier.
It probably heppens in some specific cirumstances. I I look for that
Jarek
Uwe Ligges pisze:
Jarek Jasiewicz wrote:
I tried several mirrors
But, what may be more important.
This error
I tried several mirrors
But, what may be more important.
This error was mentioned earlier on VISTA and WindowsXP, I use Ubuntu 8.04
Uwe Ligges pisze:
Jarek Jasiewicz wrote:
since 2.9.0 version I have a problem with installing packages:
install.packages("sp")
--- Please select a C
I tried several mirrors
Uwe Ligges pisze:
Jarek Jasiewicz wrote:
since 2.9.0 version I have a problem with installing packages:
install.packages("sp")
--- Please select a CRAN mirror for use in this session ---
Loading Tcl/Tk interface ... done
Warning: unable to access index for
since 2.9.0 version I have a problem with installing packages:
install.packages("sp")
--- Please select a CRAN mirror for use in this session ---
Loading Tcl/Tk interface ... done
Warning: unable to access index for repository
http://piotrkosoft.net/pub/mirrors/CRAN/src/contrib
Warning messages
Thanks, really it is difficult to find solution
Jarek
Peter Dalgaard pisze:
Jarek Jasiewicz wrote:
Hi
It is probably simple but how to force in plot command number format:
2, 3, 4 etc. instead of 2e+04, 3e+04 etc.
Not all that simple! It's one of those cases where you ne
Hi
It is probably simple but how to force in plot command number format:
2, 3, 4 etc. instead of 2e+04, 3e+04 etc.
example of command:
plot(x=data$along, y=data$rzedna,type="l", xlim=c(0,max(data$along)),
ylim=c(200,1200), main="", xlab="length", ylab="height", cex.main=2,
cex.lab=
Milton Cezar Ribeiro wrote:
> Dear all,
>
> I need to get all points for each polygons and save these points in a
> data.frame. I tryed to use the slot() function, but I can´t access the
> "coords".
>
> grd <- GridTopology(c(1,1), c(1,1), c(10,10))
> polys <- as.SpatialPolygons.GridTopology(grd
Wade Wall wrote:
> Hi all,
>
> I know this question has been asked in the past, but I am wondering if
> anyone running R on Linux has any guidance as to a text editor that works
> well with R. At the present time I am running R on Windows and using
> TINN-R. For a number of reasons I want to swit
Gabor Grothendieck wrote:
> Try port algorithm. Please provide complete reproducible code and data
> when posting.
>
>
>> y <- 1/(x <- 1:5)
>> nls(y~k/x^n, start=list(k=1, n=1), algorithm = "port")
>>
> Nonlinear regression model
> model: y ~ k/x^n
>data: parent.frame()
> k n
> 1 1
Hi!
How to write in model's formula of type:
nls(y~k/(x^n), data=data, start=list(k=1,n=1))
i.e the problem is on x^n, I(x^n) generate error
thanks
Jarek
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R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read
Henric Nilsson (Public) wrote:
> Jarek Jasiewicz wrote:
>> Charles Annis, P.E. wrote:
>>> Jarek:
>>>
>>> Although it is not universally agreed on, I believe the first step
>>> in any
>>> data analysis is to PLOT YOUR DATA.
>>>
>&g
9,
> 2004). Amazon.com carries it.
>
> Best wishes.
>
>
>
> Charles Annis, P.E.
>
> [EMAIL PROTECTED]
> phone: 561-352-9699
> eFax: 614-455-3265
> http://www.StatisticalEngineering.com
>
>
> -Original Message-
> From: [EMAIL PROTECTED] [mailto:[
calEngineering.com
>
>
> -Original Message-
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
> Behalf Of Jarek Jasiewicz
> Sent: Saturday, January 12, 2008 11:50 AM
> To: R-help@r-project.org
> Subject: [R] glm expand model to more values
>
> Hi
>
&
Hi
I have the problem with fitting curve to data with lm and glm. When I
use polynominal dependiency, fitted values from model are OK, but I
cannot recive proper values when I use coefficents to caltulate this.
Let me present simple example:
I have simple data.frame: (dd)
a: 1 2 3 4 5 6
b:
Hi All
I installed JGR library both on ubuntu 7.10 and 7.04
on 7.10 all went fine,
but on 7.04 I recived massage:
Exception in thread "main" java.lang.NoClassDefFoundError:
org/rosuda/JRI/RMainLoopCallbacks
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoa
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