search for: sumner

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2017 Apr 24
1
polypath winding rule with transparency
On Thu, 4 Aug 2016 at 17:53 Michael Sumner <mdsumner at gmail.com> wrote: > On Thu, 4 Aug 2016 at 11:17 Paul Murrell <paul at stat.auckland.ac.nz> wrote: > >> Hi >> >> Just to clarify, I think this IS a problem with grid.path() as well as >> polypath(). >> >> > Hi, oh dear - sorry ab...
2012 Apr 01
4
map and shapefile help
Hi, I want to use map("state") and have the ecoregion shape (please see link) file projected onto this. ftp://ftp.epa.gov/wed/ecoregions/cec_na/NA_CEC_Eco_Level3.zip ftp://ftp.epa.gov/wed/ecoregions/cec_na/NA_CEC_Eco_Level3.zip Could someone please show me how; I have never messed with this sort of thing. Thanks. -- View this message in context:
2016 Aug 04
2
[FORGED] Re: polypath winding rule with transparency
...nOdd=FALSE) and windows(filleEvenOdd=TRUE) produces exactly the same result. Sadly, none of that helps to explain why the "winding" rule is not working on Windows :( Thanks for reporting the problem - needs more study to find out what is going wrong. Paul On 03/08/16 18:47, Michael Sumner wrote: > Hello, > > it's probably worth adding that this is not a problem with pathGrob, only > polypath. > > This code is sufficient to demonstrate the problem in Windows. > > ## overlapping, both clock-wise > x <- cbind(c(.1, .1, .6, .6, NA, .4, .4, .9, .9), >...
2019 Nov 13
2
AMDGPU and math functions
...l constants; these allow unwanted code including branches to be eliminated during post-bitcode-link optimization. Regards, Brian -----Original Message----- From: Nicolai Hähnle <nhaehnle at gmail.com> Sent: Wednesday, November 13, 2019 12:57 PM To: Frank Winter <fwinter at jlab.org>; Sumner, Brian <Brian.Sumner at amd.com> Cc: LLVM Dev <llvm-dev at lists.llvm.org> Subject: Re: [llvm-dev] AMDGPU and math functions [CAUTION: External Email] Brian, this seems like a good question for you. On Wed, Nov 13, 2019 at 9:51 PM Frank Winter via llvm-dev <llvm-dev at lists.llvm....
2016 May 10
3
[OpenCL] Question about pre-linking passes required to build OpenCL program
+ llvm-dev From: Sumner, Brian Sent: Tuesday, May 10, 2016 3:11 PM To: Anastasia Stulova <Anastasia.Stulova at arm.com>; Liu, Yaxun (Sam) <Yaxun.Liu at amd.com>; cfe-dev (cfe-dev at lists.llvm.org) <cfe-dev at lists.llvm.org>; Pan, Xiuli <xiuli.pan at intel.com>; Bader, Alexey (alexey.bader at inte...
2016 Aug 03
2
polypath winding rule with transparency
...with two tones for the different regions of overlap". The unexpected result is the completely transparent region. Is this a known/expected difference on Windows? I see the unexpected result in 3.3.1 and in R version 3.3.1 Patched (2016-07-27 r70991) on Windows. Cheers, Mike. -- Dr. Michael Sumner Software and Database Engineer Australian Antarctic Division 203 Channel Highway Kingston Tasmania 7050 Australia [[alternative HTML version deleted]]
2016 Aug 17
3
Memory scope proposal
...eel you addressed here”. Why can’t `synchscope` take a string literal? — Mehdi > > > From: Zhuravlyov, Konstantin > Sent: Wednesday, August 17, 2016 4:29:30 PM > To: Sameer Sahasrabuddhe; Philip Reames > Cc: Mehdi Amini; Liu, Yaxun (Sam); Ke Bai; Mekhanoshin, Stanislav; Sumner, Brian; llvm-dev at lists.llvm.org; Tye, Tony > Subject: RE: [llvm-dev] Memory scope proposal > > Hi, > > I have updated the review here: > https://reviews.llvm.org/D21723 <https://reviews.llvm.org/D21723> > > As Sameer pointed out, the motivation is: > In Ope...
2016 Aug 17
2
Memory scope proposal
...dhe.net] Sent: Sunday, July 10, 2016 4:06 AM To: Philip Reames <listmail at philipreames.com> Cc: Mehdi Amini <mehdi.amini at apple.com>; Liu, Yaxun (Sam) <Yaxun.Liu at amd.com>; Ke Bai <kebai613 at gmail.com>; Mekhanoshin, Stanislav <Stanislav.Mekhanoshin at amd.com>; Sumner, Brian <Brian.Sumner at amd.com>; llvm-dev at lists.llvm.org; Zhuravlyov, Konstantin <Konstantin.Zhuravlyov at amd.com>; Tye, Tony <Tony.Tye at amd.com> Subject: Re: [llvm-dev] Memory scope proposal On Mon, Jul 4, 2016 at 5:09 AM, Philip Reames via llvm-dev <llvm-dev at lists...
2016 Aug 04
0
[FORGED] Re: polypath winding rule with transparency
...produces exactly the same result. > > Sadly, none of that helps to explain why the "winding" rule is not > working on Windows :( > > Thanks for reporting the problem - needs more study to find out what is > going wrong. > > Paul > > On 03/08/16 18:47, Michael Sumner wrote: > > Hello, > > > > it's probably worth adding that this is not a problem with pathGrob, only > > polypath. > > > > This code is sufficient to demonstrate the problem in Windows. > > > > ## overlapping, both clock-wise > > x <- cbin...
2013 Oct 23
1
interrupting Sweave leaves open sink connection
...elow in two parts with a manual interrupt to 1) to see it. Cheers, MIke. ## 1) ## this code creates a temporary file to run Sweave ## interrupt this code before Sweave() finishes txt <- c("\\documentclass[a4paper]{article}", "\\title{Sweave bail out}", "\\author{M. Sumner}", "\\begin{document}", "\\maketitle", "", "Run a loop and bail out when Sweave()ing.", "", "<<>>=", "for (i in seq_len(1e6)) {", " if (i %% 1000 == 0) print(sprintf(\"%i\", i))", "...
2017 Apr 20
1
ask.yes.no() function
On 20 April 2017 at 09:33, Michael Sumner wrote: | Perhaps worth pointing out "yesno" as a candidate: | | https://CRAN.R-project.org/package=yesno | <https://cran.r-project.org/package=yesno> Not really as i) base R will not have dependencies outside of it ii) more importantly, Duncan asked for a good example of a &q...
2017 Nov 03
2
FW: clarification needed for the constrained fp implementation.
Copying the list on a discussion of potentially general interest.... From: Kaylor, Andrew Sent: Friday, November 03, 2017 1:11 PM To: 'Ding, Wei' <Wei.Ding2 at amd.com>; Sumner, Brian <Brian.Sumner at amd.com>; Arsenault, Matthew <Matthew.Arsenault at amd.com> Subject: RE: clarification needed for the constrained fp implementation. Hi Wei, I've been meaning to write something up for discussion on the LLVM Dev list about this. I hope you don't mind i...
2016 Aug 03
0
polypath winding rule with transparency
...ystems/devices. ## no problem on Windows/Linux/PNG/PDF ... library(grid) grid.newpage() pushViewport(viewport(0.5, 0.5, width = 1, height = 1)) grid.draw(pathGrob(x[,1], x[,2], rule = "winding", gp = gpar(fill = "#BEBEBE80"))) Cheers, Mike. On Wed, 3 Aug 2016 at 16:24 Michael Sumner <mdsumner at gmail.com> wrote: > Hi, I see different results in png() and pdf() for polypath() on Windows > when using the "winding" rule > > ## overlapping, both clock-wise > x <- cbind(c(.1, .1, .6, .6, NA, .4, .4, .9, .9), > c(.1, .6, .6, .1, NA, ....
2018 Feb 10
0
How to label a polygon window (spatstat package)
...-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Dr. Michael Sumner Software and Database Engineer Australian Antarctic Division 203 Channel Highway Kingston Tasmania 7050 Australia [[alternative HTML version deleted]]
2018 Feb 10
2
How to label a polygon window (spatstat package)
Hi,? I want to label a polygon (circle or polygon) inside. As for example code? library(spatstat) x <- runif(20) y <- runif(20) X <- ppp(x, y, window=disc(0.7)) plot(X) Now I want to label that circle inside . Can some one please help me ?? Thanks.? Regards............. Tanvir Ahamed Stockholm, Sweden???? |??mashranga at yahoo.com
2004 Aug 19
3
Do you know if you can map a large minimum spanning tree in R?
...al. If you are not the intended recipient, any use of, interference with, disclosure or copying of this material is unauthorised and prohibited. If you have received this message in error, please notify me by reply e-mail and then delete the message. > -----Original Message----- From: Michael Sumner [mailto:mdsumner at utas.edu.au] Sent: Thursday, 19 August 2004 10:18 AM To: Briggs, Meredith M; r-help at stat.math.ethz.ch Cc: Wade, Fiona M Subject: Re: [R] Do you know if you can map a large minmum spanning tree in R? At 09:47 AM 8/19/2004, Briggs, Meredith M wrote: > Do you kno...
2017 Apr 19
2
ask.yes.no() function
As described in <https://bugs.r-project.org/bugzilla3/show_bug.cgi?id=17242>, R base functions are currently inconsistent in asking interactive "yes/no" type questions. One solution to this is to have a function to do it, and to use it consistently. Rather than just writing such a function and possibly missing some desirable feature, I'd like to ask if anyone can point
2012 Mar 15
2
windows() device: plot does not refresh with new drawing after opening and closing a new device
...rm: x86_64-pc-mingw32/x64 (64-bit) R version 2.14.1 (2011-12-22) Platform: x86_64-pc-mingw32/x64 (64-bit) I have an old beta install of 2.13.2 where the problem does not occur: R version 2.13.2 beta (2011-09-22 r57035) Platform: x86_64-pc-mingw32/x64 (64-bit) Cheers, Mike. -- Michael Sumner Institute for Marine and Antarctic Studies, University of Tasmania Hobart, Australia e-mail: mdsumner at gmail.com
2018 Jun 01
0
Problem with adding a raster and a brick
...it out by installing from there, or from the Github mirror with devtools::install_github("rforge/raster/pkg/raster"). (To get fixes into raster email the maintainer directly - you might not get a response but it'll be addressed). Cheers, Mike. On Thu, 24 May 2018 at 20:08 Michael Sumner <mdsumner at gmail.com> wrote: > > > > On Thu, 24 May 2018 at 18:41 Mark R Payne <markpayneatwork at gmail.com> > wrote: > > Hi, > > I seem to be having a problem adding the following two raster objects > together - one is a rasterLayer, the other is a ras...
2016 Jun 25
2
Memory scope proposal
...pekka.jaaskelainen at tut.fi> Cc: Mehdi Amini <mehdi.amini at apple.com>; Liu, Yaxun (Sam) <Yaxun.Liu at amd.com>; Ke Bai <kebai613 at gmail.com>; Mekhanoshin, Stanislav <Stanislav.Mekhanoshin at amd.com>; llvm-dev at lists.llvm.org; Tye, Tony <Tony.Tye at amd.com>; Sumner, Brian <Brian.Sumner at amd.com>; Zhuravlyov, Konstantin <Konstantin.Zhuravlyov at amd.com> Subject: Re: [llvm-dev] Memory scope proposal + Brian and Konstantin On Wed, May 18, 2016 at 11:18:53AM +0300, Pekka Jääskeläinen wrote: > Hi all, > > On 02.05.2016 17:46, Tom Stellar...