similar to: how to get values within a threshold

Displaying 20 results from an estimated 120 matches similar to: "how to get values within a threshold"

2013 Sep 12
4
on how to make a skip-table
I've got two data frames, as shown below: (NR means Number of Record) > record.lenths NR length 1 100 2 130 3 150 4 148 5 100 6 83 7 60 > valida.records NR factor 1 3 2 4 4 8 7 9 And I intend to obtain the following skip-table: >
2007 Jun 23
2
--cuesheet include the full cue sheet or just the seekponints?
Dear list Sorry to ask a user's question on developer list. I didn't find the user list. I am experimenting with --cuesheet and encoded a flac file with a cuesheet. Result is: * Totem on opensuse 10.2 opens the flac file with no meta data, no play list. "Next" button doesn't work; * Mplayer on opensuse 10.2 opens the flac file with no meta data,
2006 Sep 06
3
Intel Boot Agent: PXE-E32: TFTP open timeout for correctly configured tftp-hpa
Hello. In my case I can successfully boot up my Thinkpad X32, but the same configuration doesn't work for my desktop computer with Intel network card, with Intel Boot Agent 2.2 DHCP server is 10.0.0.1, tftpd (used tftp-hpa) runs on 10.0.0.32. netstat told me the daemon listen to 69 UDP port just fine. running tftp in commandline also shows it works (retrieve pxelinux.0 less then 1 second).
2007 Apr 11
1
samba: offer public share to Windows 98 and writable share to Windows XP
Dear List. My requirement is to set up a samba share named "music" that: I. it's read-only accessible from both Windows 98 and Windows 2000/XP not requiring password; II. it's write-accessible from Windows XP protected by a password. I thought in order to cope with Windows 98 I need to I. use "security = share" (done), and set "guest ok =
2018 Sep 07
2
Strange monitor behavior on forced DVI-D output
Hello , I'm new here but I hope I can describe my problem exactly. I'm trying to get my DVI-Monitor to work with nouveau. The monitor is automatically reported as not connected. LVDS is detected. Forcing it on Xorg.conf didn't work, KMS does: video=DVI-D-1:1920x1200e video=LVDS-1:d X started with 1024x768, but could switch by xrandr to 1920x1200. The viewed picture now is
2008 Jan 28
0
Grid search: avoid "for" loops thanks to apply&co?
Hello I'm trying to implement a grid search for a threshold autoregressive model, it is a model in which the regression coefficients are different according to the regimes (under the lower threshold, between lower and upper, over the upper threshold). Estimation of the threshold is made with Conditional least squares: once the threshold is given, the usual parameters are computed with
2013 Sep 14
2
the problem of buying and selling
I own a lot to the folks on r-help list, especially arun who answered every of my question and was never wrong. I am disinclined to once again ask this question, since it is more arithmatic than technical. But, having worked 2 days on it, I realized my brain is just not juicy enough.... Here is the problem. Trust not for freedom to the Franks--- They have a king who buys and sells. -
2010 May 18
5
looking for .. dec if vector if element > x
Hi to all, I am just looking for more efficient ways ;-) is there a better way instead a loop to decrease x if greater y test <- c(1,3,5,7,9) decrease if greater 1 to test2 <- c(1,2,4,6,8) Kind regards Knut
2005 Apr 20
4
Assign factor and levels inside function
R-help, After cogitating for a while, I finally figured out how to define a data.frame column as factor and assign the levels within a function... BUT I still need to pass the data.frame and its name separately. I can't seem to find any other way to pass the name of the data.frame, rather than the data.frame itself. Any suggestions on how to go about it? Is there something like
2010 Dec 14
2
How to bind models into a list of models?
Hi R-helpers, I have a character object called dd that has 32 elements each of which is a model formula contained within quotation marks. Here's what it looks like: > dd [1] "lm(y ~ 1,data=Cement)" "lm(y ~ X,data=Cement)" "lm(y ~ X1,data=Cement)" [4] "lm(y ~ X2,data=Cement)" "lm(y ~
2002 Dec 19
2
list to data.frame
R Help- I have a list of 102 vectors all of the same type and length called time.by.orig. I can't data.frame(time.by.orig) but I can data.frame(time.by.orig[1:length(time.by.orig)]). Why is this? Thanks for your help. str(time.by.orig) List of 102 $ 1 : num [1:102] 1.34 17.39 14.36 14.22 7.56 ... $ 2 : num [1:102] 17.5 0.7 17.7 12.4 10.4 ... $ 3 : num [1:102] 14.063 17.568
2010 Mar 29
1
Question about 'logit' and 'mlogit' in Zelig
I'm running a multinomial logit in R using the Zelig packages. According to str(trade962a), my dependent variable is a factor with three levels. When I run the multinomial logit I get an error message. However, when I run 'model=logit' it works fine. any ideas on whats wrong? ## MULTINOMIAL LOGIT anes96two <- zelig(trade962a ~ age962 + education962 + personal962 + economy962 +
2006 May 12
1
wilcox.exact function (PR#8856)
Full_Name: Patrick Hodgson Version: 2.0 OS: solaris 2.9 Submission from: (NULL) (65.94.128.161) The value reported for the parameter W in the function wilcox.exact appears to be incorrect. I have checked the reference in the help file for this function (Myles & Hollander 1973, as well as 2nd ed. 1999 by same authors) and it is clear that W is the sum of the ranks of the data set with the
2011 Sep 29
1
plot.igraph
I am having trouble plotting one of my graphs (think graph theory graph with edges and vertices, not scatterplots or histograms). For some pairs of vertices, I want multiple edges to be visible in my graph. As an example of this, in my script below, I want two edges to be visible from vertex 1 and vertex 9 (among some others) yet when I plot it, only one edge is visible.
2011 Aug 22
3
Multiple regression in R - unstandardised coefficients are a different sign to standardised coefficients, is this correct?
Hello, I have a statistical problem that I am using R for, but I am not making sense of the results. I am trying to use multiple regression to explore which variables (weather conditions) have the greater effect on a local atmospheric variable. The data is taken from a database that has 20391 data points (Z1). A simplified version of the data I'm looking at is given below, but I have a
2011 Apr 19
2
Simple question
I am trying to convert a string to a vector, and I'm stuck! Suppose you have a string of numbers (string) that you want to convert to a vector (vec). I am able to split the string turning it into a list by using strsplit, but this makes a list, which I can't seem to access the way that I'd like to (it becomes a character list of only one(?!?) element.)
2013 May 29
3
bootstrap
Hi, You might need to check library(boot).? I have never used that before.? So, I can't comment much.? It is better to post on R-help list.? I had seen your postings on Nabble in the past.? Unfortunately those postings were not accepted in R-help.? You have to directly post at ? r-help at r-project.org after registering at: https://stat.ethz.ch/mailman/listinfo/r-help ?
2013 Sep 25
1
Best and worst values for each date
Hi, May be you can try this: obj_name<- load("arun.RData") Pred1<- get(obj_name[1]) Actual1<- get(obj_name[2]) library(reshape2) dat<-cbind(melt(Pred1,id.vars="S1"),value2=melt(Actual1,id.vars="S1")[,3])? # to reshape to long form colnames(dat)[3:4]<- c("Predict","Actual") dat$variable<- as.character(dat$variable) #not that
2008 Oct 01
3
shifting ticks to left or right
Hey list, Does anybody knows a command to centre the tick mark labels exactly between the tick points (right shift)? And then to exclude the last tick label on the right? I know one can shift them using the 'hadj' option in par. But I am wondering if there is a more convenient command! Thanks a lot!! Stefan [[alternative HTML version deleted]]
2008 Jun 24
2
logistic regression
Hi everyone, I'm sorry if this turns out to be more a statistical question than one specifically about R - but would greatly appreciate your advice anyway. I've been using a logistic regression model to look at the relationship between a binary outcome (say, the odds of picking n white balls from a bag containing m balls in total) and a variety of other binary parameters: