similar to: Help with histograms

Displaying 20 results from an estimated 3000 matches similar to: "Help with histograms"

2008 Oct 16
2
Grouped Histogram (colored)
Hi all, I'm trying to create a histogram which shows the frequency of variables within a certain timeframe. I've been using SPSS before, but I didn't quite like it... To describe my problem further here are some example variables: the "event" is actually a string which I recoded using: [code] data$event_class = as.numeric(as.factor(data$event)) [/code] I've recoded
2005 Sep 12
6
trouble with reading data from excel
I have been trying to open data that I have saved in an excel spread sheet. I saved it as a csv. Then I tried using the read.csv command. However, everytime I do this-- diseasedat<-read.csv("M:/sloan/R/disease/disease.csv", sep=, header = TRUE, fill= TRUE)-- I get an error message: Error in file(file, "r") : unable to open connection In addition: Warning message:
2005 Sep 22
1
problem with dates
I Have been trying to convert a vector of dates into julian dates using the following commands: as.date & as.numeric. I can convert a date no problem by doing the following: as.numeric (as.date ("9/21/2004")) but as soon as I try to do an entire vector I am given the following: as.numeric (as.date(date1)) Error in as.date(date1) : Cannot coerce to date format I have tried
2008 Feb 26
4
"Raw" histogram plots
Hello I need to plot a histogram, but insted of using bars, I'd like to plot the data points. I've been doing it like this so far: h <- hist(x, plot = F) plot(y = x$counts / sum(x$counts), x = x$breaks[2:length(x$breaks)], type = "p", log = "xy") Sometimes I want to have a look at the "raw" data (avoiding any kind of binning). When x
2007 Mar 16
2
scatterplot brushing
Is there a package (other than xgobi which requires an X server) that will do scatterplot brushing? I see a mention in the mail archive of R-orca by Anthony Rossini but it is not in the current list of packages. My OS is Windows XP version 5.1, service pack 2 R version 2.4.1 (2006-12-18) Thanks [[alternative HTML version deleted]]
2010 Feb 03
2
selecting a group of points from a scatterplot?
Hi everyone, is there a way/package in R that would allow me to select a group of points from a scatterplot by drawing a circle around them or some such? I can use 'identify' to pick individual points, but that gets tedious if one has more than 10-20 spots. I can easily select spots within a rectangle defined by picking points using identify... but a simple rectangle sometimes will
2006 May 10
1
identify high dimension data point
Hi there, I am having some trouble with the Identify() function, it looks that the identify() function only works on the plot of 2-dimension data set. In high-dimension case , if I use pairs() + identify() in hope to observe all the components of the data point I selected, I get error message. Is there anyway to get around this ? Plus, I also need it to actually compare all the
2007 May 25
1
iplots problem
Hi. I try to load iplots using the following commands > library(rJava) > library(iplots) but then I get the following error: Error in .jinit(cp, parameters = "-Xmx512m", silent = TRUE) : Cannot create Java Virtual Machine Error in library(iplots) : .First.lib failed for 'iplots' What do I have to do to correct this? Thanks -- View this message in context:
2015 Jun 26
3
[PATCH 0/1] Network UEFI PXE DHCP/proxyDHCP fix
from: Jeff Sloan <jeff_sloan at selinc.com> Update UEFI PXE proxyDHCP handling updated. This patch is based on commit ID 8a00e49 Updated pxe.c and udp.c to incorporate feedback.In addition to the previous modifications: pxe.c: Changed to use ProxyOffer Packet and added client ip from PxeReply into temp packet for parsing. Left all existing cached packets untouched. udp.c:
2007 Jun 12
2
[OT]Web-Based Data Brushing
I apologize for the off-topic post, but my Google search did not turn up much and I thought people on this list my have knowledge of this. I am looking for examples of data brushing (i.e. dynmaic linked plots) either on a web site, or in a web-based application, such as an AJAX app. Even better if there is a way to do this in R. Thanks for any help. -Roy M. **********************
2009 Feb 05
1
JGR extension not working (PR#13501)
Full_Name: Erik Lukac Version: R version 2.8.1 (2008-12-22) OS: Mac OS 10.5 Submission from: (NULL) (141.84.28.167) I tried to install JGR, but somehow it doesnt work. > install.packages("JGR") Warning in install.packages("JGR") : argument 'lib' is missing: using '/Users/erikl/R/i386-apple-darwin9.6.0-library/2.8' trying URL
2008 Nov 07
1
determining plot location in lattice
Hi, I'm dealing with a lattice plot inserted into a tk widget and would like to know when a user has clicked on the plot area of a plot (i.e. inside the axes). For example, library(tkrplot) library(lattice) tt <- tktoplevel() makePlot <- function() print(xyplot(1 ~ 1)) printCoords <- function(x, y) print(c(x, y)) img <- tkrplot(tt, makePlot) tkbind(img, "<1>",
2005 Sep 30
1
ACCESS R and dates
I have used the RODBC package to read in data I have stored in an Access file. When I am using data from files other than ACCESS I have no problem using the survival package to work with dates; however, with the ACCESS data the dates are reading-in in the following format: "2004-02-11 Pacific Standard Time". How do I remove the "Pacific Standard Time" part in ACCESS or R so
2006 Dec 21
1
iplots/JGR on OS X 10.4.8
iMac Intel Core Duo; OS X 10.4.8; Java 1.5.0_06; R 2.4.1; JGR 1.4-14; rJava 0.4-12; iplots 1.0-5 I'm unable to get JGR or iplots to load using "library(JGR)" or "library(iplots)", respectively. This feels like it might be a classpath or Mac look-and-feel issue, but I'm not sure where to go with it at this point. I've searched the fora and web to no avail. Any
2014 Oct 09
1
Speex on M3 for a device for a disabled person to use
Hi Tristan, well... if speed is really his problem (and looking at those 72 MHz it probably is), wouldn't Speek surpass Opus by far? I agree that Opus is way better, but it's sadly also using more resources... But yeah, Richard you should give Opus a try if possible ;) It's generally easier to use then Speex and also more feature rich. Yours sincerely, Ren? Sch?mann *From:*
2015 Jul 08
2
[PATCH] Updated udp.c to use real client ip and subnetmask values if on local subnet
Gene, I am very sorry. I did try the patch you suggested and had the same issue. Then, I grabbed the latest patch on Patrick's git repo. That's the commit that I listed. It was posted two days ago. I just noticed this on Patrick's repo: This branch is 6 commits ahead, 2 commits behind geneC:master Jeff Sloan Software Engineer - Computing Systems Schweitzer Engineering
2015 Jul 08
4
[PATCH] Updated udp.c to use real client ip and subnetmask values if on local subnet
from: Jeff Sloan <jeff_sloan at selinc.com> Based on commit: 9314e330 Setting UseDefaultAddress to TRUE uses invalid StationAddress and SubnetMask values. This is in a network with a local TFTP/MTFTP server. If the server is local, on the same subnet, UseDefaultAddress is set to false and the client ip and subnetmask are loaded, otherwise set UseDefaultAddress to TRUE. This is added to
2015 Jun 26
0
[PATCH 0/1] Network UEFI PXE DHCP/proxyDHCP fix
On Fri, Jun 26, 2015 at 8:58 AM, <jeff_sloan at selinc.com> wrote: > from: Jeff Sloan <jeff_sloan at selinc.com> > > Update UEFI PXE proxyDHCP handling updated. > > This patch is based on commit ID 8a00e49 This commit is outdated. Could you try commit ID 23b2707b as-is first? Thanks. > Updated pxe.c and udp.c to incorporate feedback.In addition to the previous
2015 Sep 12
0
[PATCH 0/1] Network UEFI PXE DHCP/proxyDHCP fix
On Fri, Jun 26, 2015 at 10:15 AM, <jeff_sloan at selinc.com> wrote: > Will do, Gene. I'll let you (and the mailing list) know. Jeff, what's your status? -- -Gene > From: Gene Cumm <gene.cumm at gmail.com> > To: jeff_sloan at selinc.com, > Cc: For discussion of Syslinux and tftp-hpa <syslinux at zytor.com>, > masotta <masottaus
2015 Sep 15
0
[PATCH] Updated udp.c to use real client ip and subnetmask values if on local subnet
Jeff Sloan Software Engineer - Computing Systems Schweitzer Engineering Laboratories, Inc. (509) 336-2098 jeff_sloan at selinc.com From: Gene Cumm <gene.cumm at gmail.com> To: Patrick Masotta <masottaus at yahoo.com>, jeff_sloan at selinc.com, Cc: For discussion of Syslinux and tftp-hpa <syslinux at zytor.com> Date: 09/12/2015 07:35 AM Subject: Re: [PATCH]