similar to: Plot for jump point

Dear R users, I have two nonlinear equations, f1(x1,x2)=0 and f2(x1,x2)=0. I try to use optim command by minimize f1^2+f2^2 to find x1 and x2. I found the optimal solution changes when I change initial values. How to solve this? BTW, I also try to use grid searching. But I have no information on ranges of x1 and x2, respectively. Any suggestion to solve this question? Thanks, Kate

Hi R-users, Recently, I use maxNR function to find maximizer. I have error appears as follows Error in maxNRCompute(fn = fn, grad = grad, hess = hess, start = start, : NA in the initial gradient My code is mu=2 s=1 n=300 library(maxLik) set.seed(1004) x<-rcauchy(n,mu,s) loglik<-function(mu) { log(prod(dcauchy(x,mu,s))) } maxNR(loglik,start=median(x))$estimate Does anyone know how

My original legend is matplot(c,cbind(ES5,ES75,chisq,t),type ='l', col=c("brown","red","blue","black"),ylab='power') legend(5,0.7,paste(c("0.5th ES test","0.75th ES test", "Chi-square test", "t test")),col=c("brown","red","blue","black"),lty=1:4,cex=1) I would

This error keeps appearing when i perform a paired t-test in R Error in t.test.default(payoff, paired = T) : 'y' is missing for paired test This is the method i have used > read.table("MeanPayoff.txt",header=T) Open Closed1 47.50000 42.37502 49.25000 50.00003 50.00000 49.80004 33.50000 20.00005 34.75000 33.88006 35.50000 20.50007 33.35000 12.87508 50.00000

Hello to all, I have recently upgraded to SAMBA 3.4.2 on Solaris 10, and reconfigured it to use domain authentication (security = domain). We slapped guest authentication on most shares, with an explicit "valid users = ...." on a small number of sensitive shares. Due to the number of users we were looking at, we set up two UNIX groups "payroll" and "payoff" and

dear R experts: I am playing with boxplots for the first time. most of it is intuitive, although there was less info on the web than I had hoped. alas, for some odd reason, my R boxplots have some fat black dots, not just the hollow outlier plots. Is there a description of when R draws hollow vs. fat dots somewhere? [and what is the parameter to change just the size of these dots?] Also, let

Dear WizaRds! I am sorry to ask for some help, but I have come to a complete stop in my efforts. I hope, though, that some of you might find the problem quite interesting to look at. I have been trying to estimate parameters for lotteries, the so called utility of chance, i.e. the "felt" probability compared to a rational given probability. A real brief example: Given is a lottery

On Thu, 17 May 2018 18:01:48 -0300 Carlos <carlos.hollow at gmail.com> wrote: > I dont have DC4... > But, i shutdown DC1(manutenção) > i created user in DC2, this user doesn't exist in DC3, never > replication... is not problem? > > Regards... > > On 17-05-2018 17:49, Rowland Penny wrote: > > On Thu, 17 May 2018 17:37:28 -0300 > > Carlos

I do not speak Spanish, I am using a web server, which is not locally on Samba 4, but on the same network. OS: CentOS 7 64-bit [Root @ webserver conf] # rpm -qa | grep httpd httpd-tools-2.4.6-31.el7.centos.x86_64 httpd-2.4.6-31.el7.centos.x86_64 [Root @ webserver conf] # [Root @ webserver conf] # rpm -qa | grep php php-pear-1.9.4-21.el7.noarch php-pear-Net-Socket-1.0.14-1.el7.noarch

Warren Young wrote: > On Feb 15, 2019, at 1:14 AM, Turritopsis Dohrnii Teo En Ming > <tdteoenming at gmail.com> wrote: > >> >>>> Could you recommend affordable and reliable cloud storage for 50 TB >>>> of data? >>> >> My budget is around USD$50 per year. >> > > The cheapest RAID-friendly drives we?re buying these days are

On Thu, 17 May 2018 17:37:28 -0300 Carlos <carlos.hollow at gmail.com> wrote: > Matriz site Filial site > DC1 -------(OPENVPN)-------- DC3 > | > | > DC2 > > DC1 -> DC2 = OK > DC1 -> DC3 = OK > > DC2 -> DC1 = OK > DC2 -> DC3 = NO > > DC3 -> DC1 = OK > DC3 -> DC2 =

john said: > Have you considered using a PEG instead of regexes? for all you home-schooled and self-taught programmers for whom "peg" is far too computer-sciencey for comfort, consider as an alternative the simple methodology i use... i split the text-file on blank lines and place it in an array. that is first-cut for my light-markup format, a.k.a., "zml" -- zen

Hello! I'm not using graphical interface kkkkk hug Em 10-05-2016 15:35, Rowland penny escreveu: > On 10/05/16 18:37, Carlos A. P. Cunha wrote: >> I do not speak Spanish, I am using a web server, which is not locally >> on Samba 4, but on the same network. >> >> OS: CentOS 7 64-bit > > Are you running Gnome3 ?? if so, you do not need anything else, GDM3 >

Hello, I have a very simple question about "2 barplots in the same graph". It seems quite easy, but I searched google for long time, haven't find solution. For example, I want one graph like: x1=seq(0,2,by=0.3) x2=seq(3,0,by=-0.1) barplot(x1,col="red") barplot(x2,col="green") It means if it's on the same graph, some bars are overlaped. So if the bars are

Would anyone be able to give me some ideas on how to go about changing the output of pairs()? What I want to do is : * plot each value as a point (instead of those hollow circles) * remove the gap between each scatter plot * make the frame around each scatter plot pale grey Thanks for you time, Hadley -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help

Hi all i have an interesting project that i have been working on. i intended to set this as a first year programming problem but then changed my mind since i thought that it might be too difficult for them to program. the problem is as follows: You have been approached by a local casino in order to investigate the performance of one of their slot machines. The slot machine

Hello! I do not use sssd use winbind. When I mentioned in the lines workgroup and realm, they are like this (for example) Workgroup = INTRNAL Realm = INTERNAL.TESTE.COM.BR I do not know if that was what caused the confusion .... Thanks Em 08-01-2017 20:28, Rowland Penny via samba escreveu: > On Sun, 8 Jan 2017 20:04:41 -0200 > "Carlos A. P. Cunha" <carlos.hollow at

Hi All, I have a data set of around 17,000 gene names and their lengths. E.g.           gene      kblength     A3GALT2       14.333    AADACL3       12.609    AADACL4       22.532         ABCA4     128.312        ABCB10      42.114          ABCD3    100.287     ............ ......... and I was able to draw a reverse cumulative frequency plot using the following code: d <-

Rowland I'm guessing I was wrong, but my fear now is that I change this setting, change my UID / GID, and stop sharing accesses. Is this going to happen? But by the very doubt, would that affect my problem, since it seems to be something with kerberos? Thanks Em 09-01-2017 09:16, Rowland Penny via samba escreveu: > On Mon, 9 Jan 2017 08:59:40 -0200 > "Carlos A. P. Cunha"

hi all i know that one should try and limit the amount of looping in R programs. i have supplied some code below. i am interested in seeing how the code cold be rewritten if we dont use the loops. a brief overview of what is done in the code. ============================================== ============================================== ============================================== 1. the input