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Greetings, I use maxNR function under maxLik package to find the REML estimates of the parameters of variance components in heteroskedastic linear regression models. I assume that in the model there is additive/multiplicative/mixed heteroskedasticity and I need estimate the respective parameters of additive/multiplicative/mixed variance components. For my research purposes I make a

Dear addresses, I need perform a batch of 10 000 simulations for each of 4 options considered. (The idea is to obtain the parameter estimates in a heteroskedastic linear regression model - with additive or mixed heteroskedasticity - via the Kenward-Roger small-sample adjusted covariance matrix of disturbances). For this purpose I wrote an R program which would capture all possible options (true

Plotting vector fields as we know it from Wolfram Mathematica's PlotVectorField[{f1(x1), f2(x2)}, {x1, min, max}, {x2, ymin, ymax}, PlotPoints -> ...] ### FUNCTION DEFINITION #! Outer product with vector function ### # expand.outer joins functionality of "expand.grid" and "outer", so that # a vector function can be applied, values of which are then stored in

Hello, Maybe I'm asking an already answered question, if yes I'm sorry to bother you. Why in default HostKeyAlgorithms settings is ecdsa-sha2-nistp256-cert-v01 at openssh.com preferred over ssh-ed25519-cert-v01 at openssh.com ? For example in default settings for KexAlgorithms the curve25519-sha256 at libssh.org is preferred over ecdh-sha2-nistp256. Fedor Defaults in openssh-6.6p1

Greetings all. I am facing serious problems running ZFS on a storage server assembled out of commodity hardware that is supposed to be Solaris compatible. Although I am quite familiar with Linux distros and other unices, I am new to Solaris so any suggestions are highly appreciated. First I tried SXDE 1/08 creating the following pool: -bash-3.2# zpool status -v tank pool: tank state: