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Dear R users, I incurred some problems with importing data into R. i.e. If I want to import a text file or word file which contains lots of numerical numbers, what function should I use? Please help. Thanks a lot. Debbie _________________________________________________________________ View photos of singles in your area Click Here

Hi Guys, i think this is a relatively simple question. I have coded the following polynomial function y= function(x) x^3-2*x^2+1 I need to find the inverse of this, but the code i am using now isnt returning what i want it to. What is the general code for finding an inverse function? Thanks guys _________________________________________________________________ View photos of singles in

Dear List, Does there exist a function that produces a heat map like this one (image 3 of 4): http://www.tdameritrade.com/tradingtools/options360.html?a=HDY&referrer=http%3A%2F%2Fquery.nytimes.com%2Fsearch%2Fsitesearch%3Fquery%3Dheatmaptype%3Dnyt In addition to colors, two other main features I am intersted in are: 1. Proportionality in the size of the grid. 2. Mose-over capability. I may

The plastics industry says polycarbonate bottles are safe. http://www.bisphenol-a.org/about/faq.html#g I'm sure Maggie and here friends would say ALL plastic bottles are very dangerous. This lady seems to be at a reasonable middle ground. http://trusted.md/blog/vreni_gurd/2007/03/29/plastic_water_bottles Polycarbonate plastics the kind of bottle you bought contains BPA. "In 2006 Europe

Thank you, but this now sounds more difficult: what would be the point in having these ready-made functions if I have to do it manually? Anyway, How would I implement the last part? On Thu, Mar 23, 2023 at 1:23?AM Ebert,Timothy Aaron <tebert at ufl.edu> wrote: > > If you are open to other options: > The null hypothesis is that there is no difference. > If I have two equations

We were also able to reproduce the issue on Windows Server 2012. If there's anything we can do to help please let me know; Elliot Waingold (CC'd here) can provide access to the VM we used for testing if that's of any help. # David Smith -- David M Smith <davidsmi at microsoft.com> R Community Lead, Revolution Analytics (a Microsoft company)? Tel: +1 (312) 9205766 (Chicago IL,

Hi there, We are currently in the process of migrating our online radio stations to Azuracast, everything is working well except when we attempt to post On Air and Listener stats to your directory, they don't show up. Additionally, the listing can't be found in searches most of the time, but occasionally will come back for a few minutes and then disappear. I've setup a test station at

Hello, I have three numerical variables and I would like to test if their correlation is significantly different. I have seen that there is a package that "Test the difference between two (paired or unpaired) correlations". [https://www.personality-project.org/r/html/paired.r.html] However, there is the need to convert the correlations to "z scores using the Fisher r-z

Hi, can you check the log for the actual messages where it adds the stream to the directory? It should contain information if listing fails or succeeds and the server sends back the reason. On 16 Jun 2020, at 0:55, Jeremy Nixon wrote: > Hi there, > > We are currently in the process of migrating our online radio stations > to Azuracast, everything is working well except when we

Hi David, ----- Original Message ----- > From: "David Smith" <davidsmi at microsoft.com> > To: "Dan Tenenbaum" <dtenenba at fredhutch.org>, "Uwe Ligges" <ligges at statistik.tu-dortmund.de>, "Elliot Waingold" > <Elliot.Waingold at microsoft.com> > Cc: "R-devel at r-project.org" <r-devel at r-project.org>

I want generate R code to determine the real root of the polynomial x^3-2*x^2+3*x-5. Using an initial guess of 1 with Newton's method. Help please... -- View this message in context: http://www.nabble.com/Finding-root-using-Newton%27s-method-tp23534519p23534519.html Sent from the R help mailing list archive at Nabble.com.

faced this exact same problem a few times on more than one servers and it was 1) dialplan issue which was not hanging up the zap channels correctly 2) using more than 8 spans on a server. Asterisk can't handle more than 96 zap channels on T1s. FXO/FXS combinations can vary the number of spans but if you know what I mean by spans, in production don't use more than 6 spans. On 2010-03-17

Hello all=20 =20 First of all Sorry for the long e-mail =20 I am trying to get samba working as a domain member and store the idmap = in a ldap database. =20 The join is successful and all commands are working like it should = wbinfo =96u, wbinfo =96g kinit enz But the id administrator command gives me the following =20 # id administrator id: administrator: no such user =20 If I do

Hey guys, i have a relatively simple problem. I need to use netwon's method to find the root of a polynomial, lets say x^3-2x-1 i start off with p <- function(x) x^3-2*x-1 My method, which im sure is very amateur, is to type another function, which is the derivative of p, and after picking an initial value to start off with, i follow the steps of newton's method manually, but i dont

----- Original Message ----- > From: "Uwe Ligges" <ligges at statistik.tu-dortmund.de> > To: "Dan Tenenbaum" <dtenenba at fredhutch.org>, "R-devel at r-project.org" <r-devel at r-project.org> > Sent: Saturday, August 8, 2015 3:57:34 PM > Subject: Re: [Rd] download.file() on ftp URL fails in windows with default download method > >

Hi, Is there available package on the optimization function using Newton-Raphson method (iterative quadratic approximation)? I have been using the 'optim' function in R and found it really unstable (it depends heavily on the initial values and functional forms). If I have to code it by myself, can I get some advice on how to start (any good reference or sample code)? I really

Hi all, Our section at work is looking at buying a high-powered computer (32 Gb RAM, 64-bit) to be able run models on large datasets and have more processing power for the software we commonly use. We mostly use R to fit GLMs and GAMs. Our department uses Windows as the standard OS (we are upgrading to Vista in the next few months) and so most people would be in favour of having the same OS on

Hi all, I have seen the term E1 and PRI used interchangably when referring to a voice service with 30B channels and 1 D channel. Are they just different terms for the same thing or is there some technical difference. Even Newton's telco dictonary seemed a bit fuzzy on this topic. I have seen it said the PRi is a protocol that runs on top of E1. Is this true?

Hi R-users, Does R has a topic on newton's method? Thank you for the info.

Hi, Does anyone know how to code newton's method for finding the roots of polynomial functions? im not sure whether i need to do this manually, or just code something with a loop to stop when it gets to the desired result thanks guys! _________________________________________________________________ Looking to move somewhere new this winter? Let ninemsn property help [[elided Hotmail