Displaying 20 results from an estimated 35 matches for "0.0021".
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0.0025
2017 Dec 20
2
outlining (highlighting) pixels in ggplot2
Using the small reproducible example below, I'd like to know if one can
somehow use the matrix "sig" (defined below) to add a black outline (with
lwd=2) to all pixels with a corresponding value of 1 in the matrix 'sig'?
So for example, in the ggplot2 plot below, the pixel located at [1,3] would
be outlined by a black square since the value at sig[1,3] == 1. This is my
first
2008 Feb 03
0
[LLVMdev] 2.2 Prerelease available for testing
Target: FreeBSD 6.2-STABLE on i386
autoconf says:
configure:2122: checking build system type
configure:2140: result: i386-unknown-freebsd6.2
[...]
configure:2721: gcc -v >&5
Using built-in specs.
Configured with: FreeBSD/i386 system compiler
Thread model: posix
gcc version 3.4.6 [FreeBSD] 20060305
[...]
objdir != srcdir, for both llvm and gcc.
Release build.
llvm-gcc 4.2 from source.
2010 Jun 18
1
12th Root of a Square (Transition) Matrix
Dear R-tisans,
I am trying to calculate the 12th root of a transition (square) matrix, but can't seem to obtain an accurate result. I realize that this post is laced with intimations of quantitative finance, but the question is both R-related and broadly mathematical. That said, I'm happy to post this to R-SIG-Finance if I've erred in posting this to the general list.
I've
2017 Dec 20
0
outlining (highlighting) pixels in ggplot2
Hi Eric,
you can use an annotate-layer, eg
ind<-which(sig>0,arr.ind = T)
ggplot(m1.melted, aes(x = Month, y = Site, fill = Concentration), autoscale
= FALSE, zmin = -1 * zmax1, zmax = zmax1) +
geom_tile() +
coord_equal() +
scale_fill_gradient2(low = "darkred",
mid = "white",
high = "darkblue",
2008 Jan 24
6
[LLVMdev] 2.2 Prerelease available for testing
LLVMers,
The 2.2 prerelease is now available for testing:
http://llvm.org/prereleases/2.2/
If anyone can help test this release, I ask that you do the following:
1) Build llvm and llvm-gcc (or use a binary). You may build release
(default) or debug. You may pick llvm-gcc-4.0, llvm-gcc-4.2, or both.
2) Run 'make check'.
3) In llvm-test, run 'make TEST=nightly report'.
4) When
2010 Dec 09
1
error in lrm( )
Dear Sir or Madam?
I am a doctor of urology,and I am engaged in developing a nomogram of bladder cancer. May I ask for your help on below issue?
I set up a dataset which include 317 cases. I got the Binary Logistic Regression model by SPSS.And then I try to reconstruct the model
?lrm(RECU~Complication+T.Num+T.Grade+Year+TS)? by R-Project,and try to internal validate the model through
2008 Jan 28
0
[LLVMdev] 2.2 Prerelease available for testing
Target: FreeBSD 7.0-RC1 on amd64.
autoconf says:
configure:2122: checking build system type
configure:2140: result: x86_64-unknown-freebsd7.0
[...]
configure:2721: gcc -v >&5
Using built-in specs.
Target: amd64-undermydesk-freebsd
Configured with: FreeBSD/amd64 system compiler
Thread model: posix
gcc version 4.2.1 20070719 [FreeBSD]
[...]
objdir != srcdir, for both llvm and gcc.
Release
2010 Sep 30
2
time in year, month, day, hour ?
Dear R Users,
I did not get any reply on my question so I am re-asking.
This time I am giving sample data:
1 60.3162 -13.5993 -0.4353 46.0938 0.1877 -0.194E-07
2 60.3713 -13.5992 -0.4423 46.1241 0.2057 -0.231E-06
3 60.3430 -13.5981 -1.6163 44.9048 0.2237 -0.270E-06
4 60.3227 -13.5970 -2.6258 43.8785 0.2213
2010 Jul 06
1
Help in the legend()
Hi R-users,
I was plotting the differences of the variances of the three estimators- T^(1), T^(2), T^(3), ofcourse taking two at a time. I was using the expression() in the legend function in order to show which line correspond to which of the difference, but the following that I had used didn't gave desired result. I would be grateful, if you help me out.
plot(n, pg,
2012 Feb 17
1
basic help: graph multivariate analysis.
Hey guys, I'd really appreciate any help.
I have a multivariate analysis done, the output of which is:
> GraphData <-read.table("eigen.coa")
> GraphData
V1 V2 V3 V4
1 1 0.371970 0.8552 0.8552
2 2 0.061785 0.1420 0.9972
3 3 0.001211 0.0028 1.0000
4 4 0.000000 0.0000 1.0000
> summary(GraphData)
V1 V2 V3
2007 Sep 18
0
[LLVMdev] 2.1 Pre-Release Available (testers needed)
On Fri, Sep 14, 2007 at 11:42:18PM -0700, Tanya Lattner wrote:
> The 2.1 pre-release (version 1) is available for testing:
> http://llvm.org/prereleases/2.1/version1/
>
> [...]
>
> 2) Download llvm-2.1, llvm-test-2.1, and the llvm-gcc4.0 source.
> Compile everything. Run "make check" and the full llvm-test suite
> (make TEST=nightly report).
>
> Send
2012 Mar 27
4
Help on predict.lm
Hello,
I'm new here, but will try to be as specific and complete as possible. I'm
trying to use “lm“ to first estimate parameter values from a set of
calibration measurements, and then later to use those estimates to calculate
another set of values with “predict.lm”.
First I have a calibration dataset of absorbance values measured from
standard solutions with known concentration of
2012 Aug 22
1
Error in if (n > 0)
I've searched the Web with Google and do not find what might cause this
particular error from an invocation of cenboxplot:
cenboxplot(cu.t$quant, cu.t$ceneq1, cu.t$era, range=1.5, main='Total
Recoverable Copper', ylab='Concentration (mg/L)', xlab='Time Period')
Error in if (n > 0) (1L:n - a)/(n + 1 - 2 * a) else numeric() :
argument is of length zero
I do
2009 Feb 08
0
Initial values of the parameters of a garch-Model
Dear all,
I'm using R 2.8.1 under Windows Vista on a dual core 2,4 GhZ with 4 GB
of RAM.
I'm trying to reproduce a result out of "Analysis of Financial Time
Series" by Ruey Tsay.
In R I'm using the fGarch library.
After fitting a ar(3)-garch(1,1)-model
> model<-garchFit(~arma(3,0)+garch(1,1), analyse)
I'm saving the results via
> result<-model
2010 Nov 11
0
[LLVMdev] Landing my new development on the trunk ...
Evan Cheng <evan.cheng <at> apple.com> writes:
> Eli is right. We do need to see some benchmark numbers and understand
how the
pass will fit in the target
> independent optimizer. While we encourage contribution, we typically
don't
commit new passes unless it
> introduce new functionalities that have active clients. It would also
help if
you provide us with compile
2014 Aug 12
4
[LLVMdev] Explicit template instantiations in libc++
Most of libc++ doesn't have explicit template instantiations, which
leads to a pretty significant build time and code size cost when using
libc++, since a large number of common templates will be emitted by the
compiler and coalesced by the linker. Notably, in include/__config, we
have:
#ifndef _LIBCPP_EXTERN_TEMPLATE
#define _LIBCPP_EXTERN_TEMPLATE(...)
#endif
whereas before
2017 Aug 19
0
\Noselect isn't set on namespace prefix mailbox that can't be selected
Hi,
I tried using Nextcloud's Mail app to access my dovecot server (version:
2.2.27 (c0f36b0)), and got an error. The relevant imap log is:
C: 3 LIST () "" (*) RETURN (SPECIAL-USE)
...
S: * LIST () "/" Archives
...
C: 6 STATUS Archives (MESSAGES)
S: 6 NO Mailbox isn't selectable (0.000 + 0.000 secs).
>> Command 6 took 0.0014 seconds.
C: 7 LOGOUT
S: * BYE
2011 Jan 06
0
Set axis limits in mixtools plot
Hello,
Can the x and y axis limits be specified in a density plot with the
mixtools package for a finite mixture model? Uncommenting the xlim2/
ylim2 lines in the plot command below generates 'not a graphical
parameter' warnings (and does not change the axis settings), and
uncommenting the xlim/ylim lines generates a 'formal argument "ylim"
matched by multiple actual
2012 Nov 23
2
[LLVMdev] [cfe-dev] costing optimisations
On 23.11.2012, at 15:12, john skaller <skaller at users.sourceforge.net> wrote:
>
> On 23/11/2012, at 5:46 PM, Sean Silva wrote:
>
>> Adding LLVMdev, since this is intimately related to the optimization passes.
>>
>>> I think this is roughly because some function level optimisations are
>>> worse than O(N) in the number of instructions.
>>
2010 Mar 16
2
plm "within" models: is the correct F-statistic reported?
Dear R users
I get different F-statistic results for a "within" model, when using
"time" or "twoways" effects in plm() [1] and when manually specifying
the time control dummies [2].
[1] vignette("plm")
[2] http://cran.r-project.org/doc/contrib/Farnsworth-EconometricsInR.pdf
Two examples below:
library("AER")
data("Grunfeld", package =