search for: interp

...ure. Any insight you can provide or other Web references you can point me to would be appreciated. Thank you, Laura O'Brien Application Architect --------------------------- code ------------------------------ package org.omegahat.R.Java.Examples; import org.omegahat.R.Java.ROmegahatInterpreter; import org.omegahat.R.Java.REvaluator; public class JavaRCall2 { /** * want to see if I can eval a t.test command like what I would run in the * R command line */ static public void runTTestByEval_cores(REvaluator e, ROmegahatInterpreter interp) { /* pro...

The akima package has a problematic license (it doesn't allow commercial use), so it's been recommended that people use the interp package instead. When I use interp::interp instead of akima::interp, I get reasonable output from your example. So that's another reason to drop akima... Duncan Murdoch On 26/01/2023 9:35 a.m., PIKAL Petr wrote: > Dear all > > I have this table >> dput(mat) > mat <-...

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu> --- src/shader/Makefile | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/src/shader/Makefile b/src/shader/Makefile index 46658e9..2d789be 100644 --- a/src/shader/Makefile +++ b/src/shader/Makefile @@ -24,20 +24,21 @@ NVF0_SHADERS = xfrm2nvf0.vpc \ videonvf0.fpc SHADERS = $(NVC0_SHADERS)

Dear all I have this table > dput(mat) mat <- structure(c(2, 16, 9, 2, 16, 1, 1, 4, 7, 7, 44.52, 42.8, 43.54, 40.26, 40.09), dim = c(5L, 3L)) And I want to calculate result for contour or image plots as I did few years ago. However interp does not compute the z values and gives me zeros in z matrix. library(akima) > interp(mat[,1], mat[,2], mat[, 3], nx=5, ny=5) $x [1] 2.0 5.5 9.0 12.5 16.0 $y [1] 1.0 2.5 4.0 5.5 7.0 $z [,1] [,2] [,3] [,4] [,5] [1,] 0 0 0 0 0 [2,] 0 0 0 0 0 [3,] 0 0...

...int32_t c } sum = accum[0] + accum[1] + accum[2] + accum[3]; #else - sum = inner_product_double(sinc, iptr, N); + inner_product_double(&sum, sinc, iptr, N); #endif out[out_stride * out_sample++] = PSHR32(sum, 15); @@ -472,7 +472,7 @@ static int resampler_basic_interpolate_single(SpeexResamplerState *st, spx_uint3 sum = MULT16_32_Q15(interp[0],SHR32(accum[0], 1)) + MULT16_32_Q15(interp[1],SHR32(accum[1], 1)) + MULT16_32_Q15(interp[2],SHR32(accum[2], 1)) + MULT16_32_Q15(interp[3],SHR32(accum[3], 1)); #else cubic_coef(frac, interp); - sum = int...

.... The level of the contour shall be determined by M$PR. Some words on my data first. Dataframe M looks like: head(M$Irradiance) [1] 293 350 412 419 477 509 head(M$AM) [1] 2.407 2.161 1.964 1.805 1.673 1.563 head(M$PR) [1] 70.102 72.600 75.097 80.167 79.644 82.633 To create a grid, I used "interp" from the "akima" package up until now. As mentioned in the header, I run into problems when trying the following: grid <- akima::interp(M$AM,M$Irradiance,M$PR, duplicate="mean"); Error in interp.old(x, y, z, xo = xo, yo = yo, ncp = 0, extrap = extrap, : scales of x...

Dear List, I'm using interp() to prepare 3d data for plotting with the contour() function. If have x,y and z data. All are arrays. X and Y are sampled in an orderly fashion on a grid (a circular sub-area of a grid - see plot). I'm trying to use interp() to get x and y arrays and a z matrix that can be fed to contour()....

Hi How can I do the same has interp in s+ with R ? I've looked to "approxfun" but didn't figured out how to do it. Thanks EJ -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "hel...

...very well suited to handling binary data. It prefers to store binary data in UCS-2 strings, meaning that every second byte is wasted. Also there appears to be no way to replace part of such a string/array in-place. Strictly speaking Tcl requires that: "only the thread that created a Tcl interpreter can use that interpreter. In other words, multiple threads can not access the same Tcl interpreter." Apparently this applies even if nbdkit uses mutexes to ensure that multiple threads are not calling into the interpreter at the same time. We do not have such a threading model in...

...77\n-\346\267\000\000\000\000\000\000\000\000x\327\377\277av\344\267\351,\346\267\364/\351\267\001\000\000\000\350\003\336\b\004\000\000\000TP\351\267G\a\000\000\004\000\000\000\231\362?\364/\351\267\070\330\377\277"} result = <value optimized out> #8 0xb7e5b09e in CreateSocket (interp=<value optimized out>, port=<value optimized out>, host=0x8a0cad0 "messenger.hotmail.com", server=0, myaddr=0x0, myport=0, async=1) at /build/buildd/tcl8.5-8.5.7/unix/../unix/tclUnixChan.c:2290 status = <value optimized out> sock = <value o...

Dear all; First of all, this is probably a more conceptual question than a R-related one, but still want to give it a try. When working with the interpolation function "interp" from the package akima and the triangulation function "tri.mesh" from package tripack I've got NA's for the interpolation and "error" for the triangulation. The data is arranged in a regular grid as opposed to what the help page for int...

...openssl-0.9.8i. I've tried to install openssh-3.9p1 openssh-4.9p1 openssh-5.1p1 all failed the similar way. The following is the last portion of the 'make install' printout. ./install-sh -c -m 0755 -s ssh /usr/local/bin/ssh BFD: /usr/local/bin/stkuaiGw: warning: allocated section `.interp' not in segment ./install-sh -c -m 0755 -s scp /usr/local/bin/scp BFD: /usr/local/bin/stC4aqIw: warning: allocated section `.interp' not in segment ./install-sh -c -m 0755 -s ssh-add /usr/local/bin/ssh-add BFD: /usr/local/bin/stISa4Kw: warning: allocated section `.interp' not in segm...

I'm relatively new to R and I'm stuck. I'm trying to construct a surface to optimize from a multivariate dataset. The dataset contains the response of a system to various stimuli. I am trying to optimize the mix of stimuli to maximize the response. To do so, I've interpolated the various datasets of type response vs. stimuli and I now have an array of functions "interps" whose length is the length of the array of the names of the various stimuli. I've also created a vector containing names for the stimuli, vars = x.1, x.2, x.3... Anyway, each of th...

I wanted a simple function for bilinear interpolation on a 2-D grid, and interp.surface() in the fields package didn't quite suit my needs. In particular, it requires uniform spacing between grid points. It also didn't have the "visual" reference frame I was looking for. Here is an alternative function, followed by an examp...

R version: 2.001 OS: Windows XP SP2 When I use the interp.surface() function, on occasion I have encountered the following error message: Error in interp.surface(a, loc) : subscript out of bounds Since it is somewhat dependent on the data set, I cannot say exactly in which cases these occur, but I believe I have found the problem and a solution for i...

...y help me to get this package to compile correctly under Linux, Windows and OSX? (i.e. writing a configure script with the correct compile commands). Thanks, Adrian Waddell ########################### C Code (save as hello.c): #include <tcl.h> static int Hello_Cmd(ClientData cdata, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) { Tcl_SetObjResult(interp, Tcl_NewStringObj("Hello, World!", -1)); return TCL_OK; } int DLLEXPORT Hello_Init(Tcl_Interp *interp) { Tcl_CreateObjCommand(interp, "hello", Hello_Cmd, NULL, NULL); return TCL_OK; } which can be compi...

...session charset: UTF-8 * checking for file 'signal/DESCRIPTION' ... OK * checking extension type ... Package * this is package 'signal' version '0.6' * checking package dependencies ... OK * checking if this is a source package ... WARNING .... .... .... > > ### Name: interp > ### Title: Interpolate / Increase the sample rate > ### Aliases: interp > ### Keywords: math > > ### ** Examples > > > # The graph shows interpolated signal following through the > # sample points of the original signal. > t = seq(0, 2, by = 0.01) > x = chirp(t...

...e JIT seems to favor resolving to module-local symbols over existing symbols: $ cat symbols.cxx extern "C" int printf(const char*,...); template <class T> struct StaticStuff { static T s_data; }; template <class T> T StaticStuff<T>::s_data = 42; int compareAddr(int* interp); #ifdef BUILD_SHARED int compareAddr(int* interp) { if (interp != &StaticStuff<int>::s_data) { printf("Wrong address, %ld in shared lib, %ld in interpreter!\n", (long)&StaticStuff<int>::s_data, (long)interp); // CHECK-NOT: Wrong address...

Dear All I'm having problem with some script which worked a few months ago (on a different computer that might well have had a different version of R installed, so perhaps it has to do with the old version of R?): library(reshape) Loading required package: plyr > tble.data <- melt.array(interp, varnames=c("tme","lon","lat")) > > allyrs.interp <- cast(tble.data,formula= lon ~ lat ~ tme) Error in match.fun(FUN) : could not find function "Negate" > class(interp) [1] "array" > dim(interp) [1] 60 95 59 > > version...

...homedirs. Some even have circular links, such as: /home/username/foo/foo1/foo2/foo3/foo4 -> /home/username/foo/foo1 All these links are causing some dovecot imap process to endlessly search. An example of a strace of a running imap processes shows: stat64("/home/xxx//jlab/jlab/dev/tail/interp/radcor/results/fake/e94010/3RDTRY/interp/radcor/results/fake/e94010/3RDTRY/interp/radcor/resul ts/fake/e94010/3RDTRY/interp/radcor/results/fake/e94010/3RDTRY/interp/radcor/results/fake/e94010/3RDTRY/interp/radcor/results/fake/e94010/3RDT RY/interp/radcor/results/fake/e94010/3RDTRY/interp/radcor/res...