similar to: convert deldir$delsgs to a X3D IndexedTriangleSet

Displaying 20 results from an estimated 120 matches similar to: "convert deldir$delsgs to a X3D IndexedTriangleSet"

2005 Oct 14
2
Fortran?
In a package, i type a function name and got the following message: ... tmp <- .Fortran("master", x = as.double(x), y = as.double(y), sort = as.logical(sort), rw = as.double(rw), npd = as.integer(npd), ntot = as.integer(ntot), nadj = integer(tadj), madj = as.integer(madj), ind = integer(npd), tx = double(npd), ty = double(npd),
2009 Jan 29
2
Accessing R as a Web service (UNCLASSIFIED)
Classification: UNCLASSIFIED Caveats: NONE I am new to R and somewhat to Web server programming. I am a Java programmer, however, and have done quite a bit with X3D (extensible 3D) computer graphics. A statistician that I work with is doing multidimensional scaling (MDS) and provides some x,y,z's which I display using X3D. Currently he is using Permap which more than gets the job done
2004 Aug 12
2
Group management
I'm trying to add a user to the domain admins group in vain. I've tried using the windows usrgrp tool. I've tried doing 'pdbedit -u username -G S-1-5-21-2351621536-730267382-1598341932-512' I've tried 'net groupmember ADD 'Domain Admins' username. The user I'm trying to add is already in the unixgroup that's mapped to the NTgroup. Does any one know
2006 Mar 22
5
hardware accelerated 3D-graphics in Win-XP-domU possible?
Is there any way to make gaming in domU work? It''s not clear to me, if this can be done with open-gl or so. If this is impossible now, is some development planned in this area? Eventually I would wait buying my next pc until the necessary cpu features are available. TIA, martin -- _______________________________________________________________________________ No MS-Word attachments
2011 Jul 09
4
Installing xaudio2 (Serious Sam Second Encounter HD)
Is there a way to install xaudio2 without using the large `winetricks directx9' ? I am asking because I would like to try serious sam second hd, but in a clean wineprefix it does not start asking for a xaudio2 dll. I copied that .dll inside the game directory, but the game starts soundless and it shows an error about an non-updated xaudio2. A part of the lack of the audio the game runs
2006 Oct 19
3
Drawing with rails
I was just wondering if anyone had any experience drawing images with rails. I know this isn''t rails per se but I have come to really enjoy posting in this forum. So far I have found to different systems for achieving what I need to do. SVG: http://developer.mozilla.org/en/docs/SVG_In_HTML_Introduction and Canvas: http://developer.mozilla.org/en/docs/Canvas_tutorial:Basic_usage
2002 Feb 26
0
Package ``deldir'' available from CRAN.
A package for calculating and plotting the Delaunay triangulation and the Dirichlet/Voronoi tessellation, of a planar set of points, is now available from CRAN. The package is called ``deldir''. The package consists of a port from Splus to R of a library section which has been available for some time from the Splus software segment of statlib. (The Splus library section is called
2012 Sep 24
0
Deldir() Thiessen Polygons Problem
Good evening to all. I find myself trying to create some Thiessen Polygons, in order to finish a meteorology research. This is the script I found to create the Polygons: * * *voronoipolygons <- function(x) {* * require(deldir)* * if (.hasSlot(x, 'coords')) {* * crds <- x@coords * * } else crds <- x* * z <- deldir(crds[,1], crds[,2])* * w <- tile.list(z)* * polys
2018 Jan 25
0
Geometry delaunayn and deldir results, differing results from Octave due to decimal precision?
I just looked at the data at the URL you posted and it looks like it consists of all the points in a rectangular grid. When you triangulate a rectangle it is arbitrary whether you use the SW-NE or the SE-NW diagonal and that looks like the only difference between the various algorithms. Bill Dunlap TIBCO Software wdunlap tibco.com On Thu, Jan 25, 2018 at 5:14 AM, Yuen, Kam <k.yuen at
2006 Apr 06
1
rounding of voronoi vertices using deldir()
Hello list, I'm just getting started with using R - I have been trying over the past day or so to work out a method for generating voronoi polygons for PostGIS using SQL. I was able to put together a procedure which works relatively well, but is somewhat inefficient. Someone on the PostGIS list pointed me to the deldir() function in R, for which I can export a text file with x/y coordinates
2018 Jan 24
0
Geometry delaunayn and deldir results, differing results from Octave due to decimal precision?
"The question is, what is making the results for the R packages different from each other?" There are literally thousands of R packages, contributed independently by thousands of people. There should be no expectation of consistency or for that matter, "correctness", among them. Caveat emptor. Only within the base R distribution, maintained and mostly written by the R Core
2018 Jan 24
4
Geometry delaunayn and deldir results, differing results from Octave due to decimal precision?
The problem: I would like to translate the Octave algorithm in griddata.m to R. Within the griddata algorithm calls are made to the Delaunay function. For the R translation I have found delaunayn within the "geometry" package and also the deldir package. Both do similar things but give slightly different results depending on the input. The question is, what is making the results for the
2009 Nov 14
3
pan news reader
Does anyone know if the pan news reader works on CentOS 5.4? I am considering installing version 0.132 that I downloaded from pan.rebelbase.com . Thanks for your advice. Mike.
2008 Feb 08
3
Loading Data to R
This is the most basic question ever...I haven't used R in a couple years since college so I forget and haven't been able to find what I'm looking for in any of the manuals. I just need to figure out how to load a dataset into the program from excel! Thanks! CL [[alternative HTML version deleted]]
2004 Aug 06
0
pdbedit and tdbsam
I'm having trouble using pdbedit to add user to a tdbsam database. I'm running Redhat Enterprise Linux ES 3.0, with the stock version of samba. I'm not sure why it won't let me add users. I tried it with smbpasswd and that didn't work either. Anyway here's a plethora of information: [root@samba root]# pdbedit -a -u root -d 10 INFO: Current debug levels: all: True/10
2018 Sep 17
4
[PATCH nbdkit 0/3] Add partitioning plugin.
nbdkit partitioning boot.img swap.img root.img ... creates a virtual disk by adding a partition table. In ancient times Xen used to do this. Rich.
2018 Sep 17
7
[PATCH nbdkit v3 0/3] Add partitioning plugin.
The partitioning plugin patch is the same (except for rebasing). However I have changed the first two patches based on feedback received. In particular this fixes a very serious bug found by Eric Blake in the current truncate filter. Rich.
2011 Jan 20
0
selecting predictors for model from dataframe
Dear all, I think I have a rather strange question, but I'd like to give it a try: I want to perform a simulation numerous times, thats why I can't do it by hand. I sample a small dataset from a very large one, and use backward selection to select significant predictors for some arbitrary outcome variable Y. These predictors are to be placed in a model, and regression coefficients
2008 Jan 04
1
John Rosatti, Excavators, 3D, NASA and Why Should I care?
John Rosatti, Excavators, 3D, NASA and Why Should I care? Well, because! There are two definitions for excavator; one is any person engaging in excavation is called an excavator. The second definition of excavator is, of course, the vehicles called excavators, which are sometimes called diggers, trackhoes, fronthoes, and 360-degree excavators or just 360. This is not to be confused with
2015 Jun 12
0
CFP The 11th International Conference on Computer Graphics Theory and Applications - GRAPP 2016
CALL FOR PAPERS The 11th International Conference on Computer Graphics Theory and Applications ? GRAPP 2016 Website: http://www.grapp.visigrapp.org/ February 27 ? 29, 2016 Rome, Italy Regular Papers Paper Submission: September 17, 2015 Authors Notification: November 12, 2015 Camera Ready and Registration: November 27, 2015 Position Papers Paper Submission: October 29, 2015