similar to: comparative density estimates

Displaying 20 results from an estimated 3000 matches similar to: "comparative density estimates"

2005 Jul 06
3
plotting on a reverse log scale
I'd like to do some plots of historical event data on a reverse log scale, started, say at the year 2000 and going backwards in time, with tick marks spaced according to log(2000-year). For example, see: http://euclid.psych.yorku.ca/SCS/Gallery/images/log-timeline.gif As an example, I'd like to create a density plot of such data with the horizontal axis reverse-logged, a
2008 Dec 10
2
read.*: How to read from a URL?
The question is how to use a URL in place of a file= argument for read.*.functions that do not support this internally. e.g., utils::read.table() and her family all support a file= argument that can take a URL equally well as a local file. So, if I have a file on the web, I can equally well do > langren <- read.csv("langrens.csv", header=TRUE) > langren <-
2009 Aug 05
2
reading and frequency analysis of Spanish text
For an historical paper I'm working on, I have some Spanish plaintext, presently in the form of a Word .doc file, http://euclid.psych.yorku.ca/SCS/Gallery/images/Private/Langren/Verdadera-spanish-stripped.doc and also some ciphered text from the same original source. The ultimate goal is to use some frequency analysis of letters and word lengths in the plaintext to help decode the
2011 Dec 22
1
overlaid filled contour plots
I'm trying to make a set of contour plots of bivariate kernel density estimates, showing three such plots overlaid, similar to this plot http://euclid.psych.yorku.ca/SCS/Private/Test/ridge-boot2.pdf except that I would like to have the contours *filled* (using transparent colors). To make this reproducible, I've saved the results of KernSmooth::bkde2D() in the following file:
2010 Nov 03
3
R package BibTex entries: looking for a more general solution
== Summary == * Problem: BibTeX entries extracted from R packages via citation() require too much manual editing to be of general use. * Proposal: Date: fields should be made mandatory in package DESCRIPTION files, perhaps beginning with warnings from R CMD check * Proposal: Package authors should be encouraged to use a (new) Contributors: field in the DESCRIPTION file rather than packing all
2013 Nov 16
16
[PATCH] BTRFS-PROG: recursively subvolume snapshot and delete
Hi All, the following patches implement the recursively snapshotting and deleting of a subvolume. To snapshot recursively you must pass the -R switch: # btrfs subvolume create sub1 Create subvolume ''./sub1'' # btrfs subvolume create sub1/sub2 Create subvolume ''sub1/sub2'' # btrfs subvolume snapshot -R sub1 sub1-snap Create a snapshot of
2004 Feb 20
3
problem with abline for x.y
I'm trying to do a sunflowerplot of Galton's data, with both regression lines and data ellipses, and I must be doing something wrong, because the lines do not intersect at \bar{x}, \bar{y}. The problem is likely in the line for x.y, but I don't know how to specify that correctly. The data is read in grouped form( galton), and then ungrouped (galton2): galton <-
2008 Oct 08
1
rgl_081.708: rgl.snapshot fails, causing persistent problems
*Summary*: The latest Windows binary version of rgl_081.708 from R-Forge has some problem that causes rgl.snapshot() to fail, at least on my system. Thereafter, *all* rgl 3D graphics are rendered without any text labels. The last problem remains even after (a) removing rgl and re-installing from CRAN, (b) re-starting with a fresh installation of all of R 2.7.2. *System*: Win XP Pro A vexing
2006 Aug 08
9
Handling userland char ** pointers
I''ve been trying to get access to a userland string that''s behind a second level pointer using DTrace, but I can''t seem to get it to work. I started with the example on the Team DTrace Tips and Tricks slides: trace(copyinstr(*(uintptr_t *)copyin(arg0, curpsinfo->pr_dmodel == PR_MODEL_ILP32 ? 4 : 8))); And when I couldn''t get it to work, I started
2007 May 15
1
apt-get update: GPG error from cran.R-project.org
I recently was forced to do a dist-upgrade and rebuild my kernel, so a lot has changed on my system, and I don't know if that is related to the errors & warnings I get from apt-get update. Any ideas? thanks -Michael euclid:~# apt-get update Get: 1 http://debian.yorku.ca stable Release.gpg [378B] Get: 2 http://debian.yorku.ca stable/updates Release.gpg [189B] Get: 3
2010 Feb 03
3
How to flatten a tree (based on list) to a certain depth?
Suppose that I have the following list of lists of frames 'root' (let's call it a 'tree' of frames). I want to flatten it to be a list of frames. However, if I unlist(root), it will flatten the frames as well. Is there a simply way to flatten the tree to certain depth? aframe1=data.frame(x=1:3,y=1:3) aframe2=data.frame(u=7:9,v=11:13) aframe3=data.frame(p=3:5,q=6:8)
2006 Dec 11
2
updating rgl on debian stable
Running: R Version 2.3.1 (2006-06-01), debian stable I'm testing an application that uses rgl (installed with apt-get install r-cran-rgl) but fails, at least partly because that application uses a more current version. There is also a mysterious error msg from Xlib: > library(car) > library(rgl) > iris.mod <- lm(cbind(Sepal.Length, Sepal.Width, Petal.Length, Petal.Width) ~
2008 Jul 09
2
sorting a data frame by rownames
Hi there, I'm sure there's an easy answer to this, and I can't wait to see it. The question: is there an easy way to sort a data frame by it's row names? My dilemma: I've had to pull apart a data frame, run it through a loop to do some calculations and generate new variables, and then re-construct the chunks back into a data frame at the end. Doing this preserves the row
2006 Sep 07
0
plot image matrix with row/col labels
I'm working with an historical image that may be (one of?) the first uses of gray-scale shading to show the pattern of values in a matrix/table, later used by Bertin in his 'reorderable matrix' and sometimes called a scalogram. The image is at http://euclid.psych.yorku.ca/SCS/Gallery/images/Private/scalogram.jpg The rows refer to the arrondisements of Paris, the cols to various
2006 Nov 01
1
How to rsync only specified subdirectories in the source folder?
Hi all, For example,if there is ten subdirectories named sub1~sub10(each including subdirectories and files too),and file1~file10,how can I rsync only sub2 and sub 3 to the target? /---- MyFolder |---------- sub1 |---------- sub2 |---------- sub3 |---------- sub4 |---------- sub5 |---------- sub6 |---------- sub7 |---------- sub8 |---------- sub9
2016 Aug 23
2
How to describe the RegisterInfo?
Yes, the arch is just as you said, something like AMD GPU, but Intel GPU don't have separate register file for 'scalar/vector'. In fact my idea of defining the register tuples was borrowed from SIRegisterInfo.td in AMD GPU. But seems that AMD GPU mainly support i32/i64 register type, while Intel GPU also support byte/short register type. So I have to start defining the registers from
2004 Feb 09
1
nedit syntax highlighting patterns for R?
I tried to install the syntax pattern file, R-5.1.pats (obtained from www.nedit.org) in version 5.3 of nedit, but it gives the following errors. Does anyone have a more up-to-date copy? euclid: ~/nedit % nedit -import R-5.1.pats NEdit: language mode must be specified in highlight pattern: <== NEdit: style name required in style specification: Note:darkRed:Italic <== NEdit: expecting
2011 Dec 16
2
R package BibTex entries: looking for a more general solution
Back in 2010 I raised this issue, and there was some discussion, https://stat.ethz.ch/pipermail/r-devel/2010-November/058987.html The goal, then, as now is to have a way to produce a bibtex-clean .bib file (i.e., not requiring manual editing except in unusual circumstances) reflecting installed packages for use in writing where one often needs/wants to cite all packages used in a given
2008 Apr 09
1
Updating packages after install of r-base 2.6.2: cant update rgl
Hi I just upgraded my R from stabel/etch from 2.4.x to 2.6.2 via sudo apt-get install r-base which worked fine, installing all dependencies From R, as root, I did update.packages() but a number of packages packages failed to install, either for missing gfortran or missing dependencies. Warning messages: 1: In install.packages(update[instlib == l, "Package"], l, contriburl =
2012 Feb 14
7
inherits from parametrized class
Hello In is possible inherits from parametrized class?? For example i have base php52 class like this: class linux::php52($pools, $extensions='''') inherits linux { ...... } and whants to inherit it like this: class linux::php52::cluster inherits linux::php52 for cluster configuration (cluster stuff -f for example prevent php from automatic startup), and class