search for: fmm

...building 'remora_1.0.tar.gz' And the remora_1.0.tar.gz file seems ok. * 3.* Performing the 'R CMD check remora' command I get: * checking for working pdflatex ...sh: pdflatex: not found NO * checking for working latex ...sh: latex: not found NO * using log directory '/home/fmm/thesis/R/src/remora.Rcheck' * using R version 2.8.1 (2008-12-22) * using session charset: UTF-8 * checking for file 'remora/DESCRIPTION' ... OK * checking extension type ... Package * this is package 'remora' version '1.0' * checking package dependencies ... OK * checkin...

I'm just curious, but wondering if there has been any work in making these algorithms available in R. They are aimed at accelerating matrix-vector products using approximation ideas, and might be useful in applications such as kernel machines, Gaussian processes/kriging. Thanks Mark Palmer Landscape Monitoring and Modelling CSIRO Mathematical and

...: C symbol name "spline_coef" not in DLL for package "stats" Cm.spline code from http://www-personal.buseco.monash.edu.au/~hyndman/Rlibrary/interpcode.R ####################################### cm.spline <- function (x, y = NULL, n = 3 * length(x), method = "fmm", xmin = min(x), xmax = max(x), gulim=0) # modification of stats package spline to produce co-monotonic # interpolant by Hyman Filtering. if gulim!=0 then it is taken as the upper # limit on the gradient, and interpolant is gradient limited rather than # monotonic. Modifications from R sta...

...;>Pm<- rbeta(1000,0.2+d[i,"x1"],0.8+d[i,"m1"]-d[i,"x1"]); >>>>Pn<- rbeta(1000,0.2+d[i,"y1"],0.8+d[i,"n1"]-d[i,"y1"]); >>>>Fm<- ecdf(Pm); >>>>Fn<- ecdf(Pn); >>>> >>>>Fmm<- Fm(p1L); >>>>Fnn<- Fn(p1H); >>>>R<- (Fmm+Fnn)/2;? >>>>Fmm_f<- max(R, Fmm); >>>>Fnn_f<- min(R, Fnn); >>>>Qm<- 1-Fmm_f; >>>>Qn<- 1-Fnn_f; >>>>data.frame(Qm,Qn)})) >>>>d2<-cbind(d,...

Thank you very much for your reply. Your code work well with this example. I modified a little to fit my real data, I got an error massage. Error in split.default(x = seq_len(nrow(x)), f = f, drop = drop, ...) : Group length is 0 but data length > 0 On Thu, Jan 31, 2013 at 12:21 PM, arun kirshna [via R] < ml-node+s789695n4657196h87@n4.nabble.com> wrote: > Hi, > Try this: >

Is there a way of calculating the derivative of a function returned by splinefun()? Such a function is a cubic spline, whence it has a calculable derivative, but is there a (simple) way of getting at it? One workaround that I have thought of is to take a fine grid of points, evaluate the function returned by splinefun() at these points, put an interpolating spline through these points using

...e use of an uninitialised value. Cheers, Berwin --AZaLVt6Pw+ Content-Type: text/plain Content-Description: Sample Program Content-Disposition: inline; filename="spline.R" Content-Transfer-Encoding: 7bit x <- 0:10/10 y <- (x-0.5)^2 tt <- splinefun(x, y, method="fmm") x1 <- seq(from=-0.5, to=1.5, length=101) y1 <- tt(x1) plot(x1, y1, type="l") points(x,y) --AZaLVt6Pw+ Content-Type: text/plain Content-Description: Output with original splines.c Content-Disposition: inline; filename="Out1.txt" Content-Transfer-Encoding: 7bit =...

Has anyone got a function for smooth monotonic interpolation of a univariate function? I'm after something like the NAG function PCHIM which does monotonic Hermite interpolation. Alternatively, montononic cubic spline interpolation. Please reply directly. Rob Hyndman ___________________________________________________ Rob J Hyndman Associate Professor & Director of Consulting

I am using R for volatility calibration (Variance Gamma distribution). My question is very basic and not at all related to mathematics! y=spline(KK,CallPrices,,"fmm",,,strikes) When calling spline function it returns a list y The list contains some numbers which I have to subtract from another array called "MarketPrices" since y is a list a normal subtraction is not possible. For example I get this output from spline function... $x [1] 1...

To much of my dissapointment, the uptime on my TxD account does not improve. What alternatives do we have for hosting Rails projects on shared accounts? I would love to keep lighttpd and the level of control I have on TxD but wouldn''t like to spend much more (I am currently on the 25$/month plan). I won''t need much support, but I would love to have subversion

...p/sas/vcd/catdata/haireye.sas,1,academic src/library/datasets/man/HairEyeColor.Rd,http://www.math.yorku.ca/SCS/sugi/sugi17-paper.html,1,academic src/library/datasets/man/HairEyeColor.Rd,http://www.math.yorku.ca/SCS/Papers/asa92.html,1,academic src/library/stats/man/optimize.Rd,http://www.netlib.org/fmm/fmin.f,1,academic src/library/datasets/man/UKDriverDeaths.Rd,http://www.ssfpack.com/dkbook/,1,private src/library/utils/man/object.size.Rd,https://en.wikipedia.org/wiki/Binary_prefix,4,private src/library/utils/man/unzip.Rd,http://zlib.net,1,private src/library/base/man/dcf.Rd,https://www.debian.or...

>>>>> Thomas Levine <_ at thomaslevine.com> >>>>> on Fri, 28 Jul 2017 18:53:16 +0000 writes: > The attached patch corrects a dead link in the treering > documentation. The URL in the manual [1] refers to a > personal home page belonging to Christine Hallman (user > "hallman") on the website of the University of Arizona