Displaying 20 results from an estimated 1000 matches similar to: "Error Bars"
2001 Sep 03
1
Missing values in time series
Apologies for this - I'm sure I'm missing something somewhere...
I've got a time series with several of missing values in it that I want
to torture with R. But ts doesn't like the NA's, and I can't find any
documentation telling me what to do about it.
Help!
Bob
--
Bob O'Hara
Metapopulation Research Group
Division of Population Biology
Department of Ecology and
2001 May 28
1
Fonts on Windows devices
Moi!
I've spent a fun few hours trying to get a plot to look exactly the way
I want it, and with a lot of help from Venables & Ripley (the book!) and
the help pages, I've almost got it perfect. Only one problem now
remains....
I'm using R1.2.2 on Windoze NT. I want to draw the graph as a Windows
metafile (so at the moment I'm using the windows device, i.e. on the
screen and
2000 Oct 27
1
Extracting vectors from matrices
There is probably a simple and obvious answer to this, so sorry for
wasting your time...
I have a matrix of predictions from an proportional odds model (using
the polr function in MASS), so the columns are the probabilities of the
responses, and the rows are the data points. I have another column with
the observed responses, and I want to extract the probabilities for the
observed responses.
As
2000 Jun 22
2
Postscript Legends (or not)
I discovered a little problem when using the Windows NT release of R
1.0.1, and it's still there in R 1.1.0.
The boiled down version is this: I want to draw the following plot and
put it into a Postscript file:
x <- c(1,2,3,4); y1 <- c(1,2,3,4); y2 <- c(2,2,2,2)
Fred <- c(1,2)
postscript(file="d:/Bob/Papers/IFM/try2.ps")
plot(x,y1, type="l")
2002 Jul 22
1
"New" problem with polr (or optim, or ...)
Hello from a presently sunny Helsinki!
I've bee trying to repeat an analysis I did about 18 months ago (the
reviewers of the paper want something adding to it). I'm using R1.5.0,
but I couldn't see anything in the list of changes between this and
1.5.1 to suggest it would act any differently.
The data is observational, on the changes in the population status of
carabid beetles, and
2002 Dec 23
1
Strange axis labels?
Moi!
I'm trying to add a rather long label to a y-axis, and it's so long that
it won't fit into one line. However, things get strange when I try and
split it over 2 lines. The problem seems to be the plus/minus symbol,
which means I have to use expression(). I'm using R1.6.1 on Windoze
2000.
As an example:
thing1 <- expression(paste("log odds of survival probability (
2010 Dec 01
2
Lattice dotplots
Dear,
I have a dataset with 4 subjects (see ID in example), and 4 treatment (see
TRT in example) which are tested on 2 locations and in 3 blocs. By using
Lattice dotplot, I made a graph that shows the raw data per location and
per bloc. In that graph, I would like to have a reference line per bloc
that refers to the first treatment (T1). However, I can not find how to do
that.
I can make
2011 Apr 19
2
[LLVMdev] llvm-gcc
On 4/19/11 4:37 PM, Anton Korobeynikov wrote:
>> llvm-gcc -O3 -emit-llvm hello.c -c -o hello.bc
>> it shows to me i should install llvm-gcc4.5
>> when i have installed llvm-gcc 4.5 i get all the times a wrong bc file
>> as output, because when i try to execute it with lli it says to me
>> invalid signature.
> There is no llvm-gcc 4.5. Report this bug to Ubuntu,
2011 May 20
3
[LLVMdev] convert a char * to a value
Hi all,
Please i need help, I have a method that takes 2 arguments with type char *:
void branchPredict(char *b1, char *b2){
---
--
}
i'm supposed to add this method, in an IR basic bloc:
to add it into a basic bloc i do:
//i: is the basic bloc
std::vector<Value*> void_43_params;
Constant* tbname = ConstantArray::get(M.getContext(),i->getNameStr() ,
true);
Constant* pbname =
2020 Jun 30
4
R-devel internal errors during check produce?
>>>>> Kurt Hornik
>>>>> on Tue, 30 Jun 2020 06:20:57 +0200 writes:
>>>>> Jan Gorecki writes:
>> Thank you both, You are absolutely correct that example
>> should be minimal, so here it is.
>> l = list(a=new.env(), b=new.env()) unique(l)
>> Just for completeness, env_list during check that raises
2011 Apr 25
2
[LLVMdev] inserting a fucntion call at the end of basic bloc
hi all,
i would like insert a fucntion call at the end of each basic bloc
the fucntion i have defined and declared at the begining of the module
ie i have written a pass derived from a module pass
virtual bool runOnModule(Module & M){
// i declared the fucntion and defined it
for (Module::iterator a = M.begin(), b = M.end(); a != b;
for (Function::iterator i = a->begin(), e =
2008 Jan 04
7
best way to modify spec (the command-line tool)?
Hi all, where I work we''ve cooked up a kind of ghetto profiler for our
specs. It basically just does this:
time = Time.now
# run the spec
puts "woah! dude. long spec." if time > 1.second
I''m simplifying here. I think the threshold is actually 0.1 seconds,
and we use more precise language, and highlight the spec in red via
terminal colors, etc.
But the way it works
2011 Apr 25
2
[LLVMdev] inserting a fucntion call at the end of basic bloc
2011/4/25 Duncan Sands <baldrick at free.fr>
> Hi Nabila,
>
> > i would like insert a fucntion call at the end of each basic bloc
>
> you can't, because only terminators are allowed at the end of a basic
> block.
> However you can try to insert the call before the terminator.
>
Yes, i mean before the termininator,
My problem is how to call a method
suppose
2011 Apr 03
3
kernel density plot
I am using the following commands for plotting kernel density for three
kinds of crops
density(s22$Net_income_Total.1, bw="nrd0",adjust=1,
kernel=c("gaussian"))->t
plot(t, xlim=c(-30000,40000), main="Net Income Distribution", axes=F,
ylim=c(0,0.00035). xlab="Value in Rupees")
par(new=T)
density(s33$Net_income_Total.1, bw="nrd0",adjust=1,
2011 Apr 25
0
[LLVMdev] inserting a fucntion call at the end of basic bloc
Hi Nabila,
> i would like insert a fucntion call at the end of each basic bloc
you can't, because only terminators are allowed at the end of a basic block.
However you can try to insert the call before the terminator.
...
> i tried to see an example with the demo, i saw that it instead of calling the
> function, it repeats all the instruction that are existing in the function
>
2011 Apr 19
4
[LLVMdev] llvm-gcc
hi all please could u help me in these points
1- I have installed llvm-gcc 4.2 and llvm 2.8 with the synaptic
package manager(ubuntu 10.10)
every time i do this commande:
llvm-gcc -O3 -emit-llvm hello.c -c -o hello.bc
it shows to me i should install llvm-gcc4.5
when i have installed llvm-gcc 4.5 i get all the times a wrong bc file
as output, because when i try to execute it with lli it says to me
2011 May 20
0
[LLVMdev] convert a char * to a value
On 5/20/11 5:46 PM, Nabila ABDESSAIED wrote:
> Hi all,
>
> Please i need help, I have a method that takes 2 arguments with type
> char *:
> void branchPredict(char *b1, char *b2){
> ---
> --
> }
> i'm supposed to add this method, in an IR basic bloc:
> to add it into a basic bloc i do:
The problem is that you are passing arrays to the function instead of
2007 Nov 13
6
Facter and arrays
Hi,
Is it possible to have an array as the output of a custom fact? And
then to pass it into a template in Puppet?
I currently have a fact that looks like this:
Facter.add("exports") do
setcode do
case Facter.hostname
when (/thishost/i):
[ "/local", "/local2" ]
end
end
end
& a template like this:
<%
2011 Apr 22
0
[LLVMdev] llvm-gcc
>> i would like to add the value of the size od a basic bloc to this
>>> global variable
>>> how to convert the size of a basic bloc to integer?
>>
>> Size = number of LLVM IR instructions there? If yes, just grab the
>> number, convert it to ConstantIn and use as an initializer / store to
>> variable.
>>
>
> There's a typo in the
2001 Nov 26
1
EXT3 crash: ext3_free_blocks: bit already cleared
I had a failure over the weekend of
my ext3 filesystems.
Hardware:
Dell 2550 (dual PIII 1 Ghz, 1GB ram, Acenic GigE card)
Software:
linux-2.4.14
ext3-2.4-0.9.15-2414
Trond's NFS patches (pathconf, tune,read,rpc_blk)
The filesystem is RAID0 using LVM (1.0.1-rc4).
The disks are connected using fiber channel
(qlogic 2200, qlax00-4.27beta).
I was generating high load on my nfs