similar to: bilinear and non linear

Hi, I downloaded both gee and geepack, and I am trying to understand the differences between the two libraries. I used the same data and estimated the same model, with a correlation structure autoregressive of order 1. Surprisingly for me, I found very different results. Coefficients are slightly different in value but sometimes opposite in sign. Moreover, the estimate of rho (correlation

I think this is an easy question, but I would be grateful for any advice on how to implement this in R. I simply have a response variable (y) that I am trying to predict with one explanatory variable (x) but the shape of the scatter plot is distinctly bilinear. It would be best described by two straight lines. Is there a way of fitting a linear model to give me a bilinear fit and (more

Required such that macOS doesn't crash in get_error_data (via call stack from guestfs_launch) >From 5b121bc8bb8f1fadf835b4af30cbb9c9e95af258 Mon Sep 17 00:00:00 2001 From: Daria Phoebe Brashear <dariaphoebe@auristor.com> Date: Tue, 4 Feb 2020 20:25:10 -0500 Subject: [PATCH] libhandle: initialize error_data_list_lock when a handle is allocated, the error_data_list_lock must be

Dear all, I'm having trouble interpolating a number of gridded datasets that I have. I'm quite new to R so any help/advice that can be offered would be much appreciated! Firstly I'll describe my dataset. The data is a grid of the planet at 1 degree spatial resolution, with each grid cell containing a value describing a particular variable (e.g. population density) for coordinate

Hi, I??d like to know if it's possible to mail a file (image generated with R) in attachments a similar to bug.report Thanks in advance. TEMANNI Ramzi PhD Student Lim&Bio http://www.limbio-paris13.org UFR de Sant??, M??decine et Biologie Humaine (SMBH) L??onard de Vinci 74, rue Marcel Cachin 93017 Bobigny Cedex France. T??l : 01.48.38.73.07 T??l : 06.21.43.27.59 temanni.ramzi at free.fr

Dear all, I'm new user of R package. I'm trying to interpolate climate variables from ERA data. Original data contains 6 column with 29,040 lines, and x, y dimension are 240x121. I would like to get new data from column name: "lon", "lat" and "temp" by x, y dimension are 3,586x1,800 So I used the code as below, but I got error message as "z[cbind(lx1

Hi folks, I`ve a problem to use HTB and SFQ. The first script, below, to show a simple configuration, does work fine...!!! But, in the second example, does not work, becouse i put more code to clasify the traffic by protocol, http and ftp in this case. Somebody can tell me the errors? Thx, in advance.- NOTICE: IMQ device is to asociate with ETH1 my external iface. SCRIPT que funciona:

Hi I'm processing sequencing data trying to collapsing the locations of each unique sequence and write the results to a file (as storing that in a table will require 10GB mem at least) so I wrote a function that, given a sequence id, provide the needed line to be stored library(doMC) # load library registerDoMC(12) # assign the Number of CPU

Hi everybody I need help to solve the following problem in finite element A field variable f(x,y)=x? y is defined over a rectangle domain ?={K: 0?x?4 , 0?y?6? Given the expression g=?_(0 0)^(6 4)??X^3 Y dx dy? And assume the following bilinear interpolation shape functions are used to discretize the spatial geometric variable x and y: N1= ? (1-z)(1-e) N1= ? (1+z)(1-e) N1= ? (1+z)(1+e) N1=

Theora-devs: I am in seek of a theora (but possibly vorbis/ogg/ffmpeg) dev to optimize the encoding in a realtime software product. We do live encoding and transcode into ogg/theora/vorbis at various resolutions and frame rates. The higher resolutions cannot process in realtime and we are pushing the boundaries of hardware (cpu) encoding with the existing theora/ffmpeg. Right now we have to

May I ask why you're doing 512x512 instead of 1024x1024? These are already scaled up coordinates, so 1024x1024 should work no? Or is it because of the seams on the edges? Do those not also appear with 512x512 or does it sample outside of the box? Separately, why not use this approach on nv40 as well? I can't imagine the blitter would be faster... does this result in lower quality? On

I''ve tried migrating acts_as_attachment to attachment_fu (just to see if I could replace RMagick with ImageScience+FreeImage), but the quality of the thumbnails is just horrendous, blurred beyond recognition (downscaling a 1280x1024 to a few considerably smaller thumbnails). Changing attachment_fu to use RMagick again and the thumbnails were crispy sharp again. I was wondering

Dear all, This problem came up initially while debugging a function, but it seems to be a more general problem of R. I hope I'm wrong, but I can't find another explanation. Let me illustrate with the raster package. For an object "RasterLayer" (which inherits from Raster), there is a method xyValues defined with the signature

Hi everybody. i have 2 datasets : one with a long grid a lat grid and a bathymetry grid the second one only has the long and lat coordinates. So i want to know the bathymetry associated to the second dataset. I thought it was a good idea to do an interpolation between the two datasets. I find a script doing that on matlab but i want to do it on R. Do you how to do it? for ii =

We do not have a generic blitter on nv3x cards, so we must use the sifm object for color resolving. This commit divides the sources and dest surfaces in to tiles which match the constraints of the sifm object, so that color resolving will work properly on nv3x cards. Signed-off-by: Hans de Goede <hdegoede at redhat.com> --- Changes in v2: -Use 1024x1024 blocks -Use the sifm on both nv3x

Hi I'm getting started with R and i have difficulties finding how to solve this problem in R : Find x,y satisfying Trace(K) < C, K positive where ( K=x.A+y.B), [A,B,K square Matrix in R(n x n), x,y in R] Thanks in advance, Ramzi [[alternative HTML version deleted]]

I hope this list is small enough for not beeing banned when introducing oneself. So... Hi, I just subscribed to the theora-lists. I'm from the XVID project, so I know a deal about video and MPEG-4 in particular, but nothing about Vorbis/Theora etc., That's why I'm here, because I'm interested in patent-free alternatives. I guess there is no documentation of the current status

Hi This is for developers of extension packages that provide extra *graphics devices* for R. In the *development* version of R, support has been added to the graphics engine for sending raster images (bitmaps) to a graphics device. This consists mainly of two new device functions: dev_Raster() and dev_Cap(). The R_GE_version constant (in GraphicsEngine.h) has been bumped up to 6 as a

> The Xbox is based on commodity PC hardware and runs a stripped-down version of the Windows 2000 kernel using APIs based largely on DirectX 8.1. however, it also incorporates changes optimized for gaming and multimedia uses... Is there any chance that wine can be made to run xbox games? There is alot of hardware optimisation so perhaps this is impossible, unless your running wine on an xbox,

Hello R-Group, I am new working with netcdf files and the raster package in R.I am trying to read in a netcdf file using the package "ncdf".I am able to get the lat, lon and parameter I need and can plot using fill.contour.Ultimately, I am trying to create a .asc file to reafd into GIS.I am using the package "raster" to read the parameter.When I read in with