similar to: legend position in "barplot"

Displaying 20 results from an estimated 3000 matches similar to: "legend position in "barplot""

2006 Oct 13
3
Barplot legend position
Dear useRs, I'm trying to create a barplot like so: x=matrix(1:10,2,5) barplot(x,leg=c("left","right"),besid=T) The legend is placed in default position topright, however the data are plotted there too. I tried controlling the legend position by adding x="topleft" but this results in an error that x matches multiple formal arguments. Leaving out the legend
2011 Feb 22
5
"aggregate" in R
Hi, R users, I'm wondering how I can aggregate data in R with different functions for different columns. For example: x<-rep(1:5,3) y<-cbind(x,a=1:15,b=21:35) y<-data.frame(y) I want to aggregate "a" and "b" in y by "x". With "a", I want to use function "mean"; with "b", I want to use function "sum". I tried:
2009 Nov 27
2
set condition in R
Hi, R users, I'm using while() in R to set a condition. My condition is: i<523 or i>535. How should I write this in R? I try "while (i<523 or i>535)" and it does not work. Thanks. Garry On Tue, Nov 10, 2009 at 11:26 AM, Hongwei Dong <pdxdong@gmail.com> wrote: > Exactly! Thanks, Duncan. > > Let me re-phrase me question like this: > > 1) X_i values
2009 Jul 23
3
how to predict dynamic model in R
I have a dynamic time series model like this: dyn$lm( y ~ lag(y,-1) + x + lag(x,-1)+lag(x,-2) ) I need to do an out of sample forecast with this model. Is there any way I can do this with R? It would be greatly appreciated if some one can give me an example. Thanks. Harry [[alternative HTML version deleted]]
2009 Jun 29
2
How to use "subset" in lm function
Hi, I'm using R to do a time series analysis. In the model, I use the lags of some variables. such the lags of the variables have different length, I just can't use them directly in the lm function. Intuitively, I feel that "subset" might be useful, but I do not know how to use it. Anyone can give me an example syntax? Thanks. Harry [[alternative HTML version deleted]]
2010 Oct 16
3
reduce the size of points in plot???
Hi, R users, Can anyone tell me how I can change the size of points in my plot? For example: x <- c(1,3,6,9,12) y <- c(1.5,2,7,8,15) plot(x,y,pch=20) How do I reduce the size of those points? Thanks. Gary [[alternative HTML version deleted]]
2011 Feb 22
4
identify an element in a column
Hi, R users, I'm wondering if I can identify an element in a column by an element in another column. For example: x<-1:10 y<-11:20 z<-cbind(x,y) z x y [1,] 1 11 [2,] 2 12 [3,] 3 13 [4,] 4 14 [5,] 5 15 [6,] 6 16 [7,] 7 17 [8,] 8 18 [9,] 9 19 [10,] 10 20 What I want to do is: when x=5, y=y-1 Anyone can tell me how to do this? Thanks. Gary [[alternative
2000 Feb 29
0
mapping of colornames into hsv: half way done
Ok, now we have the mapping of color names to color codes (see below) and conversion to rgb (something like Ben Bolker's function), but how to convert rgb to hsv? Thanks to Brian Ripley, Peter Dalgaard and Ben Bolker Details below Regards Jens etc/colors.big maps 455 names to rgb in S syntax etc/rgb.txt maps 657 names to rgb in C syntax, but unlike colors() it has mixed upper and
2009 Aug 17
2
memory limit in R
Hi, all, I'm doing a discrete choice model in R and kept getting this error: Error: cannot allocate vector of size 198.6 Mb. Does this mean the memory limit in R has been reached? > memory.size() [1] 1326.89 > memory.size(TRUE) [1] 1336 > memory.limit() [1] 1535 My laptop has a 4G memory with Windows Vista (32 bit). I increased the memory limit to 2500 M. But still getting the same
2009 Aug 16
1
why summary() does not work here???
Hi, R users, I'm using the function "vglm" to estimate a multinomial logit model. Every time I use "summary()" to ask for the coefficients and std error, I got this: Length Class Mode 1 vglm S4 Anyone know what's wrong here? Thanks. Harry [[alternative HTML version deleted]]
2010 Jan 20
2
Question about many-to-one merge
I have spent a whole afternoon searching for the solution, but got nothing so far. It should be a simple problem. I have two datasets to merge. The first one just contains two ID columns and it looks like: FromID ToID 1 2 1 3 2 1 2 3 3 1 3 2 The second one contains a ID column and a variable: ID X 1 100 2 150 3
2002 Oct 15
3
Share names causing big troubles
I work for a school dist, and I am having a bit of trouble with the "Student Server" We have about 3000 students all with their own accounts. I had the samba server setup to share their home directories but their home directories are the same as their login name. So jamie.mcparland would be an example of a share name. But in Win 9X it gets truncated to jamie.mcparla then we get the error
2003 Nov 16
1
Legend position in barplots
Hello! Is there a way to change the position of the legend created in a barplot from the right side of the plot to the left side or somewhere else? Thanks Dipl.-Kfm. Andreas Lackner Universität Göttingen Institut für Wirtschaftsinformatik, Abtl. I Prof. Dr. Jörg Biethahn Platz der Göttinger Sieben 5 37073 Göttingen Zimmer: 1709, Spr.-Std: Di. 10-11 Tel:
2015 Jan 27
2
[LLVMdev] ATS workaround for Clang 3.5
The ATS community is having trouble with clang. They had been using an older version of clang and upgraded because newer versions give higher quality warning messages. Unfortunately, with 3.5, moving from -O1 to -O2 triggers a crash on startup in the clang-generated executable. I had suggested building with -fsanitize=undefined and -fsanitize=address to weed out any dependencies undefined
2002 Jun 11
2
Strange problem with samba
Hi, I was using samba 2.0.7 veersion for a while without any problem. This morning, suddenly, many windows (nt/98) cannot connect the samba server on our Linux (RedHat 6.2) server. Then, I downloaded the version 2.2.4, extracted, configure it, make, make install according to the document. Then I test it by running ./testparm it lists all of shared folders. Then, I run ./smbclient -L
2010 Mar 24
1
with data in the form of an R data objecte: Monte Carlo simulation in R
Hi, please use the following the matrix z as the example: x<-c(2,4,5,7,6,9,8,2,0) y<-matrix(x,3,3) z<-apply(y,2,function(x)x/sum(x)) z On Tue, Mar 23, 2010 at 6:59 PM, David Winsemius <dwinsemius@comcast.net>wrote: > > On Mar 23, 2010, at 9:05 PM, Hongwei Dong wrote: > > Hi, R-helpers, >> >> I'm trying to use R to do a Monte Carlo simulation and
2009 Nov 09
3
How to transform the Matrix into the way I want it ???
Hi, R users, I'm trying to transform a matrix A into B (see below). Anyone knows how to do it in R? Thanks. Matrix A (zone to zone travel time) zone z1 z2 z3 z1 0 2.9 4.3 z2 2.9 0 2.5 z3 4.3 2.5 0 B: from to time z1 z1 0 z1 z2 2.9 z1 z3 4.3 z2 z1 2.9 z2 z2 0 z2 z3 2.5 z3 z1 4.3 z3 z2 2.5 z3 z3 0 The real matrix I have is much larger, with more than 2000 zones. But I think it should
2009 Nov 10
1
Generate Random Draw from Gamma Distribution Re: Monte Carlo Simulation in R...
Exactly! Thanks, Duncan. Let me re-phrase me question like this: 1) X_i values are independent Gammas, with the shape 0.067 and scale 0.008 2) Min(X)=1 and Max(X)=85 3) SUM(X)=2000 4) Do I also have to define the number of draws? if yes, it could be 250. Based on these restrictions, I want to generate random draw. I'm wondering how I can do this in R. Thanks. Garry On Tue, Nov 10, 2009
2009 Jul 02
2
Plot two graphs with different ranges in one
Hi, I'm trying to plot two variables in one graph. One ranges between 0 and 1, while the other ranges between 50 and 500. Can I plot them in one graph with similar scale? Thanks Harry [[alternative HTML version deleted]]
2009 Aug 03
2
What does this error message mean?
Hi, I used R to run a linear regression and keep getting the following error message. I do not understand it very well. Anyone can help out? Thanks. Error in storage.mode(y) <- "double" : invalid to change the storage mode of a factor In addition: Warning message: In model.response(mf, "numeric") : using type="numeric" with a factor response will be ignored