search for: contrained

All, I have searched the previous help boards and discovered the problem with Rdonlp2 - Specifically, its non-availability. I thought that this was my solution, but perhaps there is a better way that you all could help me with. I imagine that this problem is trivial to people such as the experts on this mailing list. I am trying to solve this problem over and over again in a simulation:

Hi, I have two models: AdvertisementImages (table: advertisement_images) Advertisement (table: advertisements) The table advertisement_images has a foreign key to advertisements called advertisement_id. Both tables has one entry where the entry in dvertisement_images belongs to advertisement. The model code looks lik this so far: class AdvertisementImages < ActiveRecord::Base file_column

Dear: Continuing the issue of 'ifelse'! I selecting the data whose 'x2'=1 for maximizing likelihood. I used two way to do this but the results are different. 1.Way one I use the data for x2=1 and run the program. It works for me. Tthe program is described as below: function (parameters,y1,x11) { p<-parameters[1] alpha1<-parameters[2] beta1<-parameters[3]

I'm looking for an example of a simple R script that impliments a contrained nonlinear function using nlm or optim. I'm not exactly sure how to impliment the constraints within the objective function that is passed to nlm/optim. obj.func <- function( p ) { x(p) <- unconstrained obj function value if( constraint1 > something ) { obj.func <- x(p...

Dear R users, Please excuse my inexperience. I am trying to contrain the coefficients of my linear regression to equal one when using the <-lm(...) command. I've searched "help(glm)" "help(model.offset)" etc. but I am unable to figure out where to put this constraint. Your help would be greatly apprciated. Thanks. [[alternative HTML version deleted]]

Dear Listers, I have encountered a strange problem using diff() and POSIXt: dts<-c("15/4/2003","15/7/2003","15/10/2003","15/04/2004","15/07/2004","15/10/2004","15/4/2005","15/07/2005","15/10/2005","15/4/2006") dts <- strptime(dts, "%d/%m/%Y") class(dts) [1] "POSIXt"

Dear Listers, I have encountered a strange problem using diff() and POSIXt: dts<-c("15/4/2003","15/7/2003","15/10/2003","15/04/2004","15/07/2004","15/10/2004","15/4/2005","15/07/2005","15/10/2005","15/4/2006") dts <- strptime(dts, "%d/%m/%Y") class(dts) [1] "POSIXt"

On Wed 01-08-18 19:12:25, Wei Wang wrote: > On 07/30/2018 05:00 PM, Michal Hocko wrote: > > On Fri 27-07-18 17:24:55, Wei Wang wrote: > > > The OOM notifier is getting deprecated to use for the reasons mentioned > > > here by Michal Hocko: https://lkml.org/lkml/2018/7/12/314 > > > > > > This patch replaces the virtio-balloon oom notifier with a

On Wed 01-08-18 19:12:25, Wei Wang wrote: > On 07/30/2018 05:00 PM, Michal Hocko wrote: > > On Fri 27-07-18 17:24:55, Wei Wang wrote: > > > The OOM notifier is getting deprecated to use for the reasons mentioned > > > here by Michal Hocko: https://lkml.org/lkml/2018/7/12/314 > > > > > > This patch replaces the virtio-balloon oom notifier with a

Full_Name: cajo ter Braak Version: 2.1.1 OS: Windows Submission from: (NULL) (137.224.10.105) # I would like to attach the matrix C in the Rdata file; it is 50x50 and comes from a geostatistical problem (spherical covariogram) > rm(list=ls(all=TRUE)) > load(file= "test.eigen.Rdata") > ls() [1] "C" "eW" > > sym.check = max(abs(C - t(C))) # should

On Thu 02-08-18 18:32:44, Wei Wang wrote: > On 08/01/2018 07:34 PM, Michal Hocko wrote: > > On Wed 01-08-18 19:12:25, Wei Wang wrote: > > > On 07/30/2018 05:00 PM, Michal Hocko wrote: > > > > On Fri 27-07-18 17:24:55, Wei Wang wrote: > > > > > The OOM notifier is getting deprecated to use for the reasons mentioned > > > > > here by Michal

On Fri 27-07-18 17:24:55, Wei Wang wrote: > The OOM notifier is getting deprecated to use for the reasons mentioned > here by Michal Hocko: https://lkml.org/lkml/2018/7/12/314 > > This patch replaces the virtio-balloon oom notifier with a shrinker > to release balloon pages on memory pressure. It would be great to document the replacement. This is not a small change... > In

On Fri 27-07-18 17:24:55, Wei Wang wrote: > The OOM notifier is getting deprecated to use for the reasons mentioned > here by Michal Hocko: https://lkml.org/lkml/2018/7/12/314 > > This patch replaces the virtio-balloon oom notifier with a shrinker > to release balloon pages on memory pressure. It would be great to document the replacement. This is not a small change... > In

Has anyone seen this issue? We're running containers under CentOS 7.2 and some of these containers are reporting incorrect memory allocation in /proc/meminfo. The output below comes from a system with 32G of memory and 84GB of swap. The values reported are completely wrong. # cat /proc/meminfo MemTotal: 9007199254740991 kB MemFree: 9007199224543267 kB MemAvailable: 12985680

On Fri, Aug 03, 2018 at 04:32:26PM +0800, Wei Wang wrote: > The OOM notifier is getting deprecated to use for the reasons: > - As a callout from the oom context, it is too subtle and easy to > generate bugs and corner cases which are hard to track; > - It is called too late (after the reclaiming has been performed). > Drivers with large amuont of reclaimable memory is expected

On 07/30/2018 05:00 PM, Michal Hocko wrote: > On Fri 27-07-18 17:24:55, Wei Wang wrote: >> The OOM notifier is getting deprecated to use for the reasons mentioned >> here by Michal Hocko: https://lkml.org/lkml/2018/7/12/314 >> >> This patch replaces the virtio-balloon oom notifier with a shrinker >> to release balloon pages on memory pressure. > It would be

Hi all We run LXC contrainers in macvlan bridge mode, i.e.; <interface type='direct'> <mac address='02:00:00:da:e1:b9'/> <source dev='eno1.502' mode='bridge'/> </interface> In process list: 5339 ? Sl 0:03 /usr/libexec/libvirt_lxc --name t2.infra --console 21 --security=none --handshake 24 --veth macvlan6 28645 ?

On 08/01/2018 07:34 PM, Michal Hocko wrote: > On Wed 01-08-18 19:12:25, Wei Wang wrote: >> On 07/30/2018 05:00 PM, Michal Hocko wrote: >>> On Fri 27-07-18 17:24:55, Wei Wang wrote: >>>> The OOM notifier is getting deprecated to use for the reasons mentioned >>>> here by Michal Hocko: https://lkml.org/lkml/2018/7/12/314 >>>> >>>>

Dear Jan My intention is to read a piece at time of an .ogg file (stored in and external Multimedia card) decompress it and render it on and LPC2000 DAC. Because I don't have enough RAM memory to load the complete ogg file, I must read only a piece of file at certain time, then decompress and render it, and repeat the previous process until the end of the file. The problem is that I don't

I would presume this is another manifestation of what I reported (reproduced below) on 2003-12-01. cajo.terbraak at wur.nl wrote: >Full_Name: cajo ter Braak >Version: 2.1.1 >OS: Windows >Submission from: (NULL) (137.224.10.105) > > ># I would like to attach the matrix C in the Rdata file; it is 50x50 and comes >from a geostatistical problem (spherical covariogram) >