Displaying 20 results from an estimated 11000 matches similar to: "Variable Editor"
2011 Jun 03
2
GUI Experience - Box Plots
Hi,
This is to share my experience of using GUI's for using various
Quality Management/Assurance tools.
A few days back, I had I had written a mail about Box plots and
received some very good suggestions, including that for simple
scripts. Thanks everybody for the same.
Based on the suggestions, I am trying three GUI's: R Commander,
JGR-Deducer combination and RKward.
For Box Plots, I
2010 Nov 17
2
How to catch warnings
Hello when my code executes I receive the message that were some warnings. I want to catch warning messages at run time so to print some local variables and try to understand why this warning happens.
I searched on internet and I tried withCallingHandlers(
which seems to work but as I used Rkward the result is awful. I get a prompt to copy paste a value only while at the same time my background
2010 Oct 27
5
Best IDE for R
Dear R-Group,
I am looking for suggestions for the "best" IDE for R. Best is obviously
subjective but I need just the basic features that should function well (and
I looked through the threads already).
- Proper integration with R 2.11.1
- Good key shortcuts ... similar to the R Gui
- Manageability of Projects, etc.
- Neat formatting features
I tried Revolution R but it seems huge in
2010 Nov 17
3
Find in R and R books
Hello everyone.
In matlab (again) there is a fucntion find that returns you the indexes where the condition in find was met. I want the same functionality in R i.e find(Mydata>2) to return all the indexes where the condition is met. Do you know something like that?
Also when I try to search in google using for example the word R inside the search lemma I get very few results as the R confuses
2011 Jan 28
6
R-/Text-editor for Windows?
Tinn-R (http://www.sciviews.org/Tinn-R/) is one of the topmost
suggestions when googling an R-(text-)editor for Windows. However,
to me it appears dissappointing that Tinn-R does not handle utf-8
(mac-roman, or any other) encoded R-scripts or, in general, text
files. Besides Emacs and the R built-in editor, could you
recommend a good editor for Windows, even some commmercial for a
small
2010 Nov 18
1
Why some times R-halts?
Hello everyone.
I have written a small function that returns a 3*n array where n is typicall between 5-55.
I issued in R
shweights<-shadowing_weights(x,xr)
and I got the result in less that one sec.
then I tried to see what is inside the shweights array and thus I issued the
edit(shweights) which 10 mins right now is busy and got no reply yet back.
As I am using rkward I tried from gui the
2010 Oct 22
3
R step-by-step execution
Hello!
I wouldl ike to ask you if R supports step by step execution. I have written
some nested loops and I would like to check on every step what are the values
of some variables. Printing all the variables just creates a really big output
of numbers.
Could you please give some debugging tutorial that included the aforementioned
functionalities?
|Moreover can you please tell me how I
2011 Jun 02
2
based on mean and std
Dear all,
I have a few gaussian distributions with known (mean and sd). How can I plot in R easily the cdf of them? In matlab there is a guid where you can give the values and have the plots ready.
Is anything like that in R?
Best Regards
Alex
2010 Nov 17
2
help on IDE
I am new comer in R.There r few IDE like Tinn R,VIM etc.I mean How to
use them? Do I need to install R and then install them to use or they
can work alone? Also does one install packages on R or IDEs? Can I
call/use the package from IDEs?
regards
Parth
--
Socrates, proclaimed: "I came to know one thing; that I know nothing".
2011 Apr 21
1
'Structure' compatible between Matlab and R
Dear all,
I would like to store some data in a such way that I can import and export the data from matlab to R (And vice versa).
I have a matrix of size 512*512 size.
I would like to have 101 of such matrices.
(that is easy so far)
and then I would like to have 35times the 101 matrices.
That means that I want to store the following data 35*101*512*512.
In a normal case that would mean that I
2012 Nov 08
2
Help Read File With Odd Characters
I have a large (105MB) data file, tab-delimited with a header. There are
some odd characters at the beginning of the file that are preventing it
from being read by R.
> dfTemp = read.delim(filename)
Error in make.names(col.names, unique = TRUE) :
invalid multibyte string at '<ff><fe>m'
When I view the file with head, I see:
??muni_code parcel_id?
The file is too large
2010 Oct 30
1
one function with 2 returnh points
Hello everyone.
I have written quite a big function that at the end correctly returns the values
I want. I found a rare exception that I want to cover also. The easier for me
would be to write something like that
function(){
if (rare exception happened)
return that value
# The comes the code for normal execution
# ...
# ...
return value # Normal values to return
}
2011 Jun 03
4
Problem using read.xls - Everything converted to factors
Hallo,
I would like to use to read.xls function from the gdata package to read
data from Microsoft Excel files but I experienced a problem: For example
I used the following code:
testfile<-read.xls("/home/.../wsjecon0603.xls", #file path
header=F,
dec=",",
na.strings="n.a.",
skip=5,
sheet=2,
2009 Jan 16
6
reading data from Excel Spread sheet
Hi all,
I tried to read data from Excel spread sheet with using
read.csv(file.choose())
and
read.delim(file.choose())
but its showing " *ÐÏ.à.*."
and also i tried with
read.table(file.choose())
then its showing " * V1
1 ÐÏ\021ࡱ* "
can any one suggest how to read data from Excel Spread sheet
2012 Apr 13
2
Odd characters at beginning of file
I'm use RPostgreSQL to access data on a Postgres server. I would like to
keep my SQL statements in external files, as they're easier to write and
debug in pgAdmin, then I use readLines to bring them into R and feed to
dbGetQuery.
Here's the problem. When I create a SQL script with pgAdmin, then load it
in R, the ensuing script fails when I feed it to dbGetQuery. When I inspect
the
2008 Feb 02
9
best text editor for Linux?
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 switch to Linux, but can't find
much in the way of a text editor in sync with R. Any experiences,
recommendations would be
2011 Dec 06
4
how to view/edit large matrix/array in R?
head, tail and fix commands don't really work well if I have large
matrix/array for which I would like to be able to scroll up and dow, left
and right ...
Could anybody please help me?
Thanks
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2011 May 17
4
Box Plot under GUI (R Commander/RKward)
Hi,
I am a consultant in Quality Management. I am exploring the use of R
with any GUI - R commander/Rkward for doing analytical work. Have
installed R, R Commander and Rkward.
I hope to learn by doing various exercises that I use for teaching
analytical techniques to my clients. I would be posting the data on
this mailing list, and the rkward mailing list wherever I get stuck.
First such
2010 Nov 17
1
Give me all operator
Hello is there in R any operator that give you all the data of a matrix
for example in matlab
x(2,3) returns the 2ndth row and 3rdth column
x(2,:) returns all the columns of the 2nd row.
In R now I would like to print all the
CRagent[[i]][2]
CRagent[[:]][2] doesnot work of course. Other option is to make a loop with an index i that spans from 1:last element of CRagent[[]] but this is not
2011 Oct 20
4
Running R with browser without installing anything
Dear all, the company I work for has Matlab installed for
statistical/mathematical calculations and really not ready to go with R
(even installing exe file for R). Therefore I was wondering is it possible
to do analysis R using browser like IE, without installing anything?
Thanks for your suggestion.
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