Displaying 20 results from an estimated 200 matches similar to: "Resampling Help Needed"
2019 Aug 08
3
Producing different text formats in R
Dear all,
I am facing a strange problem with text files formats.
I am currently using a C++ code named voro++ (http://math.lbl.gov/voro++/). This code accepts text files with four columns:
<id> <x> <y> <z>
where id is an identification number and x,y,z are the coordinates of a point in a 3D space.
The input file, name it myfile_cpp.txt, is generated by another C++ code
2006 Feb 23
1
Need a hint
R community:
I have been creating code for plotting nomographs, or multiple, overlain contour plots of z-variables on a common x- and y- variable. My input has been a matrix with observed x, y, and multiple z variables; I then create a trend surface using trmat for each z-variable. So far so good.
One application I have for these, requires shading a portion of the nomogram that meets criteria
2019 Aug 08
0
Producing different text formats in R
>>>>> "Llu?s" == <Lluis.Hurtado at uv.es> writes:
Llu?s> Dear all,
Llu?s> I am facing a strange problem with text files formats.
Llu?s> I am currently using a C++ code named voro++ (http://math.lbl.gov/voro++/). This code accepts text files with four columns:
Llu?s> <id> <x> <y> <z>
Llu?s> where id is
2008 Dec 11
4
how to plot implicit functions
Dear R users --
I think this question was asked before but there was no reply to it.
I would appreciate any suggestion any of you might have. I am
interested in plotting several "implicit functions" (F(x,y,z)=0) on
the same fig. Is there anyone who has an example code of how to do
this?
Thank you
Yihsu
2004 Nov 19
4
3d Map with bars
Apologies in advance for the question. I am trying to draw a map of the US
as a surface plot so that I would be able to drop bars on the different
states (something like Uwe Ligges' scatterplot3d example 4). I am not sure
where to start looking for such a beast. If anyone has any pointers,
ideas, I will be grateful.
TIA,
Partha
2014 Feb 04
2
[PATCH 1/3] nv50: rework primid logic
Functionally identical but much simpler. Should also better integrate
with future layer/viewport changes/fixes.
Cc: 10.1 <mesa-stable at lists.freedesktop.org>
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
Not *strictly* necessary in stable, but it will make backporting later fixes
easier. No regressions in piglit.
src/gallium/drivers/nouveau/nv50/nv50_program.c | 5
2006 Mar 27
2
A plotting question - how to get error bars?
Dear R list,
Can anyone help with a plotting question? I'm trying to display some data
on a plot and I've almost got the format I need (see code below), but 2
things I can't get:
1. How to get "Jan","Feb","Mar" on the x=axis instead of 1:3?
2. How to get "T"s on the end of my error bars like you have in standard
scientific plots?
Any comments
2006 Jan 26
1
Using special characters
Dear R users
I'm having problems in putting special characters (like 佱, 併, 佺 ) in my plots, as much in titles, as in axis names, as in legend...when I save them as a pdf document. They don't appear...
I don't know if it is because I'm using a linux platform...
The script is the following:
library(grDevices) jpeg(file="Fronteira/FronteiraNova.jpeg",
2010 Aug 19
1
Correlograms and linear regression
Dear all,
I generated a Correlograms and used the panel.ellipse (confidence ellipse
and smoothed line) option. Is there a way to get instead of the smoothed
line the linear regression?
Thanks,
As hz
--
View this message in context: http://r.789695.n4.nabble.com/Correlograms-and-linear-regression-tp2331071p2331071.html
Sent from the R help mailing list archive at Nabble.com.
2012 May 25
1
Correlograms: using boxes and different variables on rows and columns
I'm trying to make correlograms using corrgram. See below for a simple
example.
####
library(corrgram)
data(baseball)
vars1 <- c("Assists","Atbat","Errors","Hits","Homer","logSal")
vars2 <- c("Putouts","RBI","Runs","Walks","Years")
2012 Mar 10
1
How to improve the robustness of "loess"? - example included.
Hi,
I posted a message earlier entitled "How to fit a line through the
"Mountain crest" ..."
I figured loess is probably the best way, but it seems that the
problem is the robustness of the fit. Below I paste an example to
illustrate the problem:
tmp=rnorm(2000)
X.background = 5+tmp; Y.background = 5+ (10*tmp+rnorm(2000))
X.specific = 3.5+3*runif(1000);
2011 Aug 15
0
Indexing Permutation Values
R-help -
This code iterates over a function with 2 free parameters to find a list of
values (which are the number of incorrect predictions for a computational
model). I want to find the values of i,e when there is the minimum number
of incorrect predictions. In other words, the value of "i" and "e" when
variable "thesum" is at the lowest possible number. The
2012 Jun 12
0
Help needed with Elographics touchscreen
I'm trying to get an Elographics serial touchscreen working with CentOS
6.2 using the xorg-x11-drv-elographics driver.
Touching the screen will wake it up if the screen has blanked, but it
never moves the cursor on the screen. There is also a keyboard and mouse
connected while I'm trying to get this going and they are loaded
automatically and using the evdev driver.
Here are the relevant
2006 Mar 27
0
not a problem: a submission (PR#8714)
Full_Name: TOBY MARTHEWS
Version: 2.1.1
OS: Windows XP
Submission from: (NULL) (139.133.7.38)
I think you should have better examples on the ?plot man page, if you don't mind
me saying. Can I suggest something like this, which would probably stop so many
emails to the R help about how to put on error bars
Cheers,
Toby M
******************************
xvalsT1=1:3
yvalsT1=c(10,20,30)
2006 Dec 21
2
Add line to plot. The line falls outside the current plot.
Hi,
I have plotted the graph of x^2 and I would like to add to
it a line that is currently outside of the plot ( the points of the line
fall outside of the plot ). When I use the function 'lines' the graphics
window does not became larger to show this line.
Is there any way I can fix this?
Also, how can I eliminate the axis from the plot?
Thank you.
2009 Jun 09
1
scatterplot (car) legend modification
hi,
new to R and using the car package to do some scatterplots with ellipses
hoping to add the area and center points of each ellipse to the legend?
looking for some direction / ideas.... here is the script, the data is
where
golf shots end up by club.
x (dispersion), y (distance), group (Club)
thanks, sam
## usage: Rscript shotScatter.R infile outfile level1 level2 minX maxX
minY maxY
2014 Jun 15
4
[PATCH v2 0/3] ARB_viewport_array for nvc0
This patch-series implements the ARB_viewport_array for nvc0 and does
a little house-cleanig afterwords.
V2:
Add Release-Notes, mark this in GL3 as done for nvc0
Don't mark the scissors dirty when we don't need to do that
Tobias Klausmann (3):
nvc0: implement multiple viewports/scissors, enable ARB_viewport_array
docs: update GL3.txt, relnotes: mark GL_ARB_viewport_array as done
2014 Jun 15
0
[PATCH v2 1/3] nvc0: implement multiple viewports/scissors, enable ARB_viewport_array
Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann at mni.thm.de>
---
src/gallium/drivers/nouveau/nvc0/nvc0_context.h | 7 +-
src/gallium/drivers/nouveau/nvc0/nvc0_program.c | 2 +-
src/gallium/drivers/nouveau/nvc0/nvc0_screen.c | 20 ++--
src/gallium/drivers/nouveau/nvc0/nvc0_screen.h | 3 +
src/gallium/drivers/nouveau/nvc0/nvc0_state.c | 27 +++--
2014 Jun 14
0
[PATCH 1/3] nvc0: implement multiple viewports/scissors, enable ARB_viewport_array
Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann at mni.thm.de>
---
src/gallium/drivers/nouveau/nvc0/nvc0_context.h | 7 +-
src/gallium/drivers/nouveau/nvc0/nvc0_program.c | 2 +-
src/gallium/drivers/nouveau/nvc0/nvc0_screen.c | 20 ++--
src/gallium/drivers/nouveau/nvc0/nvc0_screen.h | 3 +
src/gallium/drivers/nouveau/nvc0/nvc0_state.c | 27 ++++-
2005 Nov 01
5
Unexpected result from binary greater than operator
Hi All,
I recently encountered results that I did not expect, exhibited by the
following code snippet:
test <- function() {
minX <- 4.2
min0 <- 4.1
sigmaG <- 0.1
Diff <- minX-min0
print(c(Diff=Diff,sigmaG=sigmaG))
cat("is Diff > sigmaG?:", Diff > sigmaG,"\n")
cat("is (4.2 - 4.1) > 0.1?:",(4.2 - 4.1) >