Displaying 20 results from an estimated 200 matches similar to: "3d from file"
2006 Apr 19
1
scatterplot3d: fractionary xrange
Dear all,
I'm plotting this and I need x range = (-2.5, 2.5).
require(scatterplot3d)
scatterplot3d(1,1,1, pch=19, xlim=c(-2.5, 2.5), zlim=c(0,2),
ylim=c(0,3), xaxs="i", yaxs="i")
In any case, it seems that in the drawing range for x is (-3,3).
I guessed I could have this kind of behaviour for ranges:
plot(1,1, pch=19, xlim=c(-2.5, 2.5), ylim=c(0,3),
2006 Apr 18
1
adding lines to scatterplot3d
Hi to all,
I usually use R for simple 2D graphs so now I cannot solve the
following problem (which I suppose very simple too).
I'm using scatterplot3d. I want to add dotted lines parallel to the 3
axes, in order to create a sort of cage in the 3D box (so to represent
subdomains in my dataspace).
I saw that points3d can be used to draw points or lines to the existing
plot but actually
2011 Feb 15
1
ternary contour plot
Colin,
If your propose is to create a ternary plot with points and vectors, I think easier do this with graphics based plots instead of trellis based plots. Although, with little work you can do with trellis too. I gave you a reproducible code to put an arrow in a ternary plot. I use the function locator() to extract coordinates. The code is the following
2004 Dec 21
2
SOHO PBX using asterisk
Hi,
I'd like to build a personal PBX connecting 4 or 5 analogic phones with a
ADSL line and I'd like to know what is the right card I need
I visited digium site and I think TDM400 could be the right choice but I
cannot understand how it works...I think it has 4 slots where 4 modules
(FXS or FXO) can be inserted. How many cards do I need to connect my ADSL
line to 5 phones? I think I
2007 Aug 17
1
[BioC] function to find coodinates in an array
The arr.ind in the which function does the job very nicely!!!
Thank you everyone for the suggestions!
Ana
>
>
>---- Mensaje Original ----
>De: marc_schwartz at comcast.net
>Para: m_olshansky at yahoo.com
>Asunto: Re: [BioC] [R] function to find coodinates in an array
>Fecha: Thu, 16 Aug 2007 21:53:44 -0500
>
>>If I am correctly understanding the problem, I think
2011 Jul 31
3
R 2.13.1 can't find package binaries on R-Forge
[Env: Win XP]
I've just upgraded from R 2.12.2 to R 2.13.1. As part of my upgrade
process, I typically install some in-development
packages from R-Forge that are not on cran. But for the first time, it
doesn't work.
e.g.,
> install.packages("p3d", repos="http://R-Forge.R-project.org")
trying URL
2010 Jan 26
1
add points to 3D plot using p3d {onion}
Hi,
Can anyone guide me as to how I can add points to a p3d() plot from
the onion package?? I want to plot points with different colors on the
same 3D plot.? Perhaps I can do this without adding points but somehow
directing the 'h' parameter to give different color to points based on
a factor I assign to them?
FYI, I can do this using using scatterplot3d() and points3d(), but
these plots
2008 Apr 11
1
polygons on scatterplot3d
Does anyone have any experience plotting complex polygons on a
scatterplot3d display? I would like to present some spatially binned
data in a 3-d type plot with background polygons (i.e.. a filled
coastline map). I can get the coastline onto the plot window as a
line type but cannot figure out how to fill the shape. I'm certain it
may be possible but might require a bit of digging
2008 Feb 15
1
smbd daemon running as wrong user ID
Hello,
I have a strange problem affecting samba-3.0.10-1.4E.12.2 on a Red Hat
Enterprise Linux AS release 4 system.
We have a multi-domain configuration here at University of Verona
(Italy). We use Samba as PDC for several faculties. Each faculty has its
own daemon instance and its own smb config file:
[root@ldapvr1 ~]# ls /etc/samba/smb.*
/etc/samba/smb.conf
2008 Feb 29
4
help
Dear Sir/Madam,
I got some problem about using R.
I am a student, and need to use R a lot. But sometimes when I am working in
computer lab, we can not install some particular pacakges by ourselves because
of the previliges.
Can the folder of Librabry of R, move to, for instance the personal folder, my
documents... then we can install any specified package?
Best regards,
2011 Dec 01
1
efficient ways to dynamically grow a dataframe
Hi,
I'm trying to write a small microsimulation in R: that is, I have a
dataframe with info on N individuals for the base-year and I have to
grow it dynamically for T periods:
df = data.frame(
id = 1:N,
x =....
)
The most straightforward way to solve the problem that came to my mind
is to create for every period a new dataframe:
for(t in 1:T){
for(i in 1:N){
row = data.frame(
id =
2012 Feb 07
2
3D confidence ellipsoid with ellipse projections onto 2D plane
I have a 3xN matrix of parameters obtained from N regressions where the 3
parameters are jointly statistically significant. I would like to reproduce
a 3D confidence ellipsoid projecting 2D ellipses onto the XY plane as in
Figure 5.2 in this
2004 Feb 04
2
Problem browsing my unix-client - session setup failed: NT_STATUS _CANT_ACCESS_DOMAIN_INFO
I installed samba 3.0015.
I have a problem when I try to browse my machine from a windows client. In
effect I am not able to "open" my unix-client.
I checked nmbd and smbd and they are running.
If I try from my unix-clinet: smbclient -L my_user -W my_domain -L my_PDC I
can see shares.
If I try from my unix client: smbclient -L my_user -W my_domain -L
my_unix_client I get
session setup
2011 Feb 18
1
plot3d, color points by group
Hello
I've created a 3d scatterplot, and had no problems labeling the points.
However, I've been really struggling to change the color of the points based
on a factor (see 'group' below). Is such a thing possible?
My data look like this:
food group x y z
apple fruit 0.216 -0.112 -0.893
orange fruit 0.814 0.097 0.460
broccoli veg -0.239 0.240 -0.425
banana
2006 Feb 16
1
scatterplot3d: how to show scatterpoints in 2D-space with color as 3rd dimension?
Dear Colleagues:
I have 3 numeric variables (say x, y, z) in a data.frame and want to draw a 2D-scatterplot with the 3rd dimension as color, if possible without having to convert the whole thing to an appropiate matrix for image() manually.
Can e.g. scatterplot3d do something like this? There's a function xyz.convert, but I couldn't find the way to use it properly.
Sincerly,
2010 May 06
1
extracting coordinates from SpatialPolygonsDataFrame using slot functions
In converting some older code:
## builds an OWIN to generate a set of points on a grid within the OWIN object:
bdry <- read.shape( "../../data/boundary.shp" )
outline.verts <- bdry$Shapes[[2]]$verts[1:bdry$Shapes[[2]]$Pstart[2],]
outline.order <- nrow( outline.verts ) : 2
bdry.poly <- vector( 2, mode="list" )
bdry.poly[[1]] <- list(
2006 May 26
1
how to pick a value from AR equation
i need to compute several (hundreds) of regression AR and PP.test for
untary roots.
is there an easy way to pick the values of interest from the output of
these operations?
i would like to fill a matrix (in a for cycle) with all the values of
coefficients, standard deviations, PP statistics and the relevant
critical value for the series i have.
thanks in advance L
--
2008 Nov 07
5
Agent-based social simulation and R
Do anyone know anything about the use of R for agent-based social
simulation? It should be possible, and would be convenient for the
simple reason that there are several nice packages containing useful
stuff for SNA (Social Network Analysis). Information about packages,
web sites, experienced persons in the field, etc. would be very welcome.
Tom
2013 Jan 25
2
If cycle takes to much time...
dear all,
thank you for reading.
I have a dataset of artists and where and when they had an exhibition.
I'd like to create an affiliation network in the form of matrix, telling me
which aritist have been in the same at the same time.
I manage to do it, but given that I have 96000 observation the program takes
30 months to complete.
her what i have done.
the data look like this
Artist
2011 Nov 25
6
Use RbConfig instead of obsolete and deprecated Config
Hi everyone,
since my last gem update, I get the following error when using webgen:
/home/dams/opt/ruby/gems/webgen-0.5.14/lib/webgen/cli/utils.rb:10: Use
RbConfig instead of obsolete and deprecated Config.
/usr/lib/ruby/1.9.1/psych.rb:154:in `parse'': (<unknown>): couldn''t parse
YAML at line 21 column 9 (Psych::SyntaxError)
from /usr/libb/ruby/1.9.1/psych.rb:154:in