similar to: ecdf() to nls() - how to transform data?

Displaying 20 results from an estimated 200 matches similar to: "ecdf() to nls() - how to transform data?"

2011 Jul 14
2
Add a density line to a cumulative histogram - second try
Hi list, this is my second try for first post on this list (I tried to post via email and nothing appeared in my email-inbox, so now I try to use the nabble-web-interface) - I hope that you will only have to read one post in your inbox! Okay, my question ... I was able to plot a histogram and add the density()-line to this plot. I was able to plot a cumulative form of this histogram. Yet, I was
2011 Jul 29
3
Problems with ks.test()
Hi, I got two data point vectors. Now I want to make a ks.test(). I you print both vectors you will see, that they fit pretty fine. Here is a picture: http://www.jochen-bauer.net/downloads/kstest-r-help-list-plot.png As you can see there is one histogram and moreover there is the gumbel density function plotted. Now I took to bin-mids and the bin-height for vector1 and computed the
2014 Nov 21
2
[LLVMdev] Using the unused "version" field in the bitcode wrapper (redux)
> Reading the bitcode reader while working on another issues I found > that we already have a version in the bitcode itself (not the darwin > wrapper) and it is used! It is stored with the > bitc::MODULE_CODE_VERSION. It is used to select relative ids, which > impacts the entire bitcode, and so it makes sense to be based on a > version. > > If we ever have a new feature
2013 Apr 18
0
Splitting vector
Hi, Try: vec1<- "mue#d/sjbijk at ruepvnvbnceiicrpgxkgcyl@keduhqvqi/ubudvxopddpfddgitrynzshzdcwgneyffrkpbxwilwqngrsals#geqmtkcpkp/qecgdfa#uag" library(seqinr) ?res<-lapply(0:4,function(i) lapply(2:5,function(j) splitseq(s2c(gsub("[#@/]","",vec1)),word=j,frame=i))) #or library(stringr) res1<-lapply(0:4,function(i) lapply(2:5,function(j)
2014 Nov 25
2
[LLVMdev] Using the unused "version" field in the bitcode wrapper (redux)
On Mon, Nov 24, 2014 at 7:53 AM, Rafael Espíndola < rafael.espindola at gmail.com> wrote: > > Right, that version number is used to resolve *ambiguities* in how to > > interpret some chunk of bitcode. It is not a generic bitcode version > > scheme, because most bitcode format changes involve things like adding > > new operands or opcodes, which are easily identified
2011 Jul 23
1
Use ks.test() or an alternative in C/C++ application
Hi, I am looking for an opportunity to make a KS-Test in my C/C++-app. Unfortunately I am not able to find a lib or function in C or C++ which does the job. For my other numerical stuff Gnu Scientific Library was recommended to me. What to do now? I read that there are options to call R in C++-Code. How does that work and is this a good option if the test will be called very often and the
2009 Jan 22
2
How to Run R Programs in a Scheduled Way
Hello R Experts, does anyone know how to run R programs automatically using the window scheduler? I want to run some R programs automatically and make the results available via web. Mit freundlichen Grüßen / Best Regards / С наилучшими пожеланиями / üdvözlettel Thorsten [[alternative HTML version deleted]]
2011 Nov 03
0
Kolmogorov-Smirnov-Test on binned data, I guess gumbel-distributed data
Hi R-Users, I read some texts related to KS-tests. Most of those authors stated, that KS-Tests are not suitable for binned data, but some of them refer to 'other' authors who are claiming that KS-Tests are okay for binned data. I searched for sources and can't find examples which approve that it is okay to use KS-Tests for binned data - do you have any links to articles or
2008 Jan 17
9
ATA UDMA data parity error
Hey all, I''m not sure if this is a ZFS bug or a hardware issue I''m having - any pointers would be great! Following contents include: - high-level info about my system - my first thought to debugging this - stack trace - format output - zpool status output - dmesg output High-Level Info About My System --------------------------------------------- - fresh
2014 Nov 06
2
[LLVMdev] Using the unused "version" field in the bitcode wrapper (redux)
On Tue, Nov 4, 2014 at 9:10 PM, Bruce Hoult <bruce at hoult.org> wrote: > On Wed, Nov 5, 2014 at 2:30 PM, Sean Silva <chisophugis at gmail.com> wrote: > >> > Does Apple support library/middleware providers shipping bitcode instead >> >>> > of object code? >>> >>> No. >>> >> >> Are there ever any plans to do so?
2014 Nov 25
2
[LLVMdev] Using the unused "version" field in the bitcode wrapper (redux)
On Mon, Nov 24, 2014 at 7:00 PM, Robinson, Paul < Paul_Robinson at playstation.sony.com> wrote: > It should report that the > particular new feature is not support. In this case, something like > "unknown 'g' flag in datalayout". > > Currently that would hit an llvm_unreachable(). How should we > re-engineer this to provide sensible error recovery in
2008 Aug 22
2
help needed for HWE.exact in library "genetics"
Hi, I have a genotype data for both case and controls and would like to calculate the HW p-value. However, since the number of one genotype is 0, I got wired result. Would someone help me to figure it out? Or confirm it's right? Thanks a lot. ============ > library( "genetics" ) NOTE: THIS PACKAGE IS NOW OBSOLETE. The R-Genetics project has developed an set of enhanced
2010 Mar 05
1
plotting ecdf; R is stalled
Dear R-help: I am trying to plot the cumulative distribution function of a vector of around 33 million numeric observations. > plot.ecdf(myDataVector) R has been non-responsive for about an hour, and my guess is that it's probably not going to finish. Does anybody have a sense whether this a reasonable experience (and if so, is there a way to get the desired effect, or am I SOL)?
2003 Apr 25
1
numericDeriv and ecdf
Hi All, following expression: x <- sort(rnorm(10)); e <- ecdf(x); d <- numericDeriv(e(x),"x"); makes d far from approximation of one dimensional pdf. What's wrong then here? Kind regards. --------------------------------------------------------------------------- Valery A.Khamenya Bioinformatics Department BioVisioN AG, Hannover
2009 Aug 03
1
Help with Ecdf function
Dear R users, I'm using Ecdf (Hmisc library) to plot four cdf in a same graphic. In this graphic I also plot the 0.99 quantile for these cdf. I successfully plot cdfs using different types of line to distinguish them, but I can't determine the type of lines showing 0.99 quantile. Is there a way to assign different line types for quantile lines in Ecdf plot? Best regards, -- Mateus da
2004 Nov 16
1
Adding mean and SEM in Hmisc ecdf
Dear R Gurus, Sorry if this has been asked before but I did not find it in the archives. I would like to add a horizontal display of mean and SEM on Hmisc ecdf plots done by group (ie variate~treatment). Has anyone written some code to do that ? Thanks and kind regards, Jean-Louis
2009 Sep 07
1
Plot 2 ecdf in one graph
Hi r-users,   I would like to compare the cdf between historical and predicted. My x.obs and x.pre are the frequency data in classes of 0-300. I tried: plot(ecdf(x.obs),ecdf(x.pre),type="l",col="red")   and it gives me: Error in plot.stepfun(x, ..., ylab = ylab, verticals = verticals, pch = pch) :   argument 4 matches multiple formal arguments   Thank you so much for any
2008 Feb 19
1
How to count from larger value to smaller value in ecdf (Empirical Cumulative Distribution Function)
Hi, all ecdf function (Empirical Cumulative Distribution Function) in "stats" package counts from smaller values to larger values. However, I want to draw it by counting from larger value to smaller values and I couldn't find options for this purpose. How can I draw ecdf or ecdf like graph by counting from larger values to smaller values. Thank you in advance. Hyunchul Kim
2006 Jan 18
0
R: ecdf - linear
I'm replying to R-devel, the mailing list which should be used to discuss R feature enhancements. >>>>> "Norman" == Norman Warthmann <norman at warthmann.com> >>>>> on Wed, 18 Jan 2006 11:33:22 +0100 writes: Norman> .......... Norman> Is there a specific reason why in the ecdf-function Norman> the variable
2007 May 30
1
Sort in ecdf
Hi! I've noticed the ecdf() R code (R ver. 2.5.0) contains two call to sort: --- [R-code] --- ecdf <- function(x) x <- sort(x) n <- length(x) if (n < 1) stop("'x' must have 1 or more non-missing values") vals <- sort(unique(x)) rval <- approxfun(vals, cumsum(tabulate(match(x, vals)))/n, method