Displaying 20 results from an estimated 70 matches similar to: "Insert text in data.frame"
2008 Jul 15
3
playwith package crashes on Mac
Dear R-helpers,
I tried the playwith packages for the first time, and it crashed R:
> require(playwith)
Loading required package: playwith
Loading required package: lattice
Loading required package: grid
Loading required package: gWidgets
Loading required package: gWidgetsRGtk2
Loading required package: RGtk2
Loading required package: cairoDevice
> sessionInfo()
R version 2.7.1
2008 Oct 07
1
column-wise z-scores by group
Hi,
I have a dataset of historical monthly temperature data that is grouped by
weather station. I want to create z-scores of the monthly data using a base
period of a subset of years. I subset the dataset first to include only data
from the years (V2) that make up the base period so I could calculate the
appropriate means and standard deviations
V1 V2 V3 V12 V15 V16 V19
84
2009 Mar 11
2
Question about datatypes/plotting issue
Hi,
I am trying to plot the Case-Shiller index found at: http://www2.standardandpoors.com/spf/pdf/index/CSHomePrice_History_022445.xls
The way I'm importing it into R is as follows:
library(gdata)
W <- read.xls("http://www2.standardandpoors.com/spf/pdf/index/CSHomePrice_History_022445.xls
", header=TRUE)
attach(W)
To give you and idea of what the data looks like:
>
1999 Nov 30
3
model.tables
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2008 Nov 20
2
Removing rows with rowsums==0 (I can't figure this out)
##I want to remove the rows where the row sums are zero and this is as
far as I have gotten
ffg <- (structure(list(CD = c(0, 0, 0, 0, 3.125, 0, 0, 0, 0, 1.6, 3.125,
0, 0, 6.25, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3.125, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1.6, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 1.6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 3.125, 0, 0, 0, 0, 0, 0, 0, 0,
2013 Apr 22
7
Multiple lon lat points in the map with ggplot2
Hello R users,
For the last few days I am struggling with the following task:
my data.frame:
A1 A2 A3 B1 B2
B3
58.81 53.292 54.501 13.013 17.39 19.407 56.02 56.251 54.033 20.099 13.15
10.411 55.376 53.099 57.625 13.396 21.031 13.22 58.584 53.194 54.218
13.038 16.854 19.289 55.7 55.921 53.847 19.942 13.153 9.828 55.093 52.934
2019 Aug 06
2
unstable refresh rate
I think I may have updated the tv firmware between when it worked and
when it didn't.
I wonder it it has to do with bit depth.
I use lubuntu and it doesn't let me pick the bit depth so I don't know
what it using.
2014 Sep 20
0
[PATCH] New apodization functions
Martijn van Beurden wrote:
Hi Marijn,
Sorry for the lack of response on this. I didn't understand it
when it came in and I needed time to properly review it. Sunday
morning after a really good night's sleep seems like a good time
for that :-).
I've currently got this patch in an un-published branch.
> This patch adds two new apodization functions that I developed.
> From my
2014 Aug 10
2
[PATCH] New apodization functions
Hi all,
This patch adds two new apodization functions that I developed.
From my own test results (on quite a diverse dataset) they
outperform the current best apodizations by 0.05% - 0.1%
(depending on the specifics) on compression.
Here's a selection of the test results
*Apodization functions* ,Compres, Speed
partial_tukey(2) tukey(0.5) , 56.50 , 37.2x
partial_tukey(3)
2015 Nov 18
14
[Bug 92991] New: Nouveau module loading regression in 4.4-rc1 on optimus system
https://bugs.freedesktop.org/show_bug.cgi?id=92991
Bug ID: 92991
Summary: Nouveau module loading regression in 4.4-rc1 on
optimus system
Product: xorg
Version: unspecified
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: Driver/nouveau
2016 Dec 30
2
nouveau doesn't recognize my hdmi monitor
I have an ASUS UX50V laptop with a "NVIDIA Corporation: G98M [GeForce G
105M]" video card. Linux Mint 18.1 64-bit is installed with
xserver-xorg-video-nouveau 1:1.0.12-1build2. The Nouveau driver does not
seem to be recognizing my HDMI monitor that's plugged in. Here's the output
of xrandr:
Screen 0: minimum 8 x 8, current 1366 x 768, maximum 32767 x 32767
LVDS1 connected
2017 Jan 13
4
GP106M+Intel Skylake, Kernel 4.10-rc3 : No display on HDMI or DP
>
> OK, so I think that these are not the HDMI/DP outputs connected to
> your secondary device. They are the ones connected to your primary
> device (might not be pinned out, or might only be available via an
> optional dock). Normally there'd be an extra -1- in the name of such
> outputs. But who knows with modesetting - perhaps it doesn't stick
> that in and sticks
2018 Jun 23
1
Problem with external monitor on laptop
I am running opensuse Leap 15 on an Alienware laptop. When I plug a
monitor into the HDMI socket xrandr shows that is disconnected. How can
I get the system to send an event or something so it will look and see
that a monitor is there. If I cycle power on the computer with the
monitor connected both monitors come up connected. The command xrandr
--auto does not bring the disconnected monitor
2006 Mar 06
1
P-values from survreg (survival package) using a clusterterm
Hi all.
Belove is the example from the cluster-help page wtih the output.
I simply cannot figure out how to relate the estimate and robust Std. Err to
the p-value. I am aware this a marginal model applying the sandwich
estimator using (here I guess) an emperical (unstructered/exchangeable?)
ICC. Shouldent it be, at least to some extend, comparable to the robust
z-test, for rx :
2010 Oct 20
2
histograms resulting from call to soil.texture
Hello,
Using the dataset below I produce a soil.texture plot (R code for this
included at the end). One will notice I have plotted the points based on
whether or not they are in a region called 'upstream' or 'downstream'. I'm
curious if there is a way to somehow extract counts of the number of points
(red points and blue points) falling within each classification (e.g. silty
2012 Apr 26
2
Subsetting dataframe with missing values
Dear R-community,
I am using R (V 2.14.1) on Windows 7. I have a dataset which consists of 19
variables for 91 individuals or rows. Two of my variables are Age
(adult/chick, with no NA values) and Sex (0 for females/1 for females, with
quite a few NA values). The sex of many adult birds is unknown (entered as
NA in dataframe). At some point of my analyses, I happen to need to need to
work with
2010 Feb 16
3
Triangular filled contour plot
Hi all,
I am working on a filled contour plot which shows a triangular matrix data
set (as shown below). Is there a possibilty to draw a triangular filled
contour in a equilateral triangle (like a ternary plot)?
Thanks in advance
Johannes
http://n4.nabble.com/file/n1557386/Bild3.png
--
View this message in context: http://n4.nabble.com/Triangular-filled-contour-plot-tp1557386p1557386.html
2017 Jan 12
2
GP106M+Intel Skylake, Kernel 4.10-rc3 : No display on HDMI or DP
>
> No, that line is actually expected (just means accel won't work, since
> NVIDIA hw now requires signed firmware, but they won't release the
> ctxsw fw). Are you absolutely sure that you're seeing the outputs in
> xrandr? Could you provide the output of xrandr as well as an Xorg log?
>
> Thanks,
>
> -ilia
Many thanks for you help.
All data below :
2010 Mar 17
1
Cropped graph using lattice
I'm fitting data from a mixture experiment, and I'd like to present the results in a ternary graph with contours. I found this code by Walmes Zeviani
http://n4.nabble.com/Triangular-filled-contour-plot-td1557386.html
which is just what I want--except I would like the axis titles and labels to be proportionately larger than the ternary graph itself, for legibility in publication. When I
2012 Nov 23
6
Summary statistics for matrix columns
Hi,
is there a way I can calculate a summary statistics for a columns matrix
let say we have this matrix
x <- matrix(sample(1:8000),nrow=100)
colnames(x)<- paste("Col",1:ncol(x),sep="")
if I used summary
summary(x)
i get the output for each column but I need the output to be in matrix with
rownames and all the columns beside it
this how I want it