search for: elastics

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2019 Sep 19
2
fts-elastic plugin
Hi all, I have recently worked on fts plugin for ElasticSearch. https://github.com/filiphanes/fts-elastic It is forked from fts-elasticsearch as you can see in PR https://github.com/atkinsj/fts-elasticsearch/pull/21 with following changes (maybe some more) - no duplicate json keys in indexed documents, so compatible with ES 7.x - 1 elastic index fo...
2007 Oct 22
3
Elasticity in Leslie Matrix
Dear R-users, I would like to calculate elasticities and sensitivities of each parameters involved in the following transition matrix: A <- matrix(c( sigma*s0*f1, sigma*s0*f2, s, v ), nrow=2, byrow=TRUE,dimnames=list(stage,stage)) The command "eigen.analysis" avaliable in package "popbio" provides sensibility matrix and elasticity matrix
2013 Jan 21
1
Using samba4 with kerberos outside of an AD realm
Hello -- I'm trying to run a samba4 server (note: Fedora packaged version, samba-4.0.0-174.fc18.x86_64) under a kerberos realm that isn't AD. This is a summation of the config that I'm using (works under samba 3.6): security = ADS passdb backend = tdbsam restrict anonymous = yes server signing = auto client signing = auto smb
2001 Jul 08
1
predict.lm(...., se=T), with 1-column model matrix (PR#1018)
# r-bugs@r-project.org The problem occurs when the model matrix has a single column. > elastic <- data.frame(stretch=c(46,54,48,50,44,42,52), distance=c(183,217,189,208,178,150,249)) > elastic.lm <- lm(distance ~ -1 + stretch, data=elastic) > predict(elastic.lm,se=T) Error in XRinv^2 %*% rep(res.var, p) : non-conformable arguments The fix is to replace XRinv <-
2009 Aug 04
2
error in Elastic net
Dear R users,   I am new user for elastic net. I am trying to use elasticnet library. I have marker data with 359 markers and 168 samples, and response is metabolites. I am trying to do regression between a metabolite and markers.  But i am getting the following error:   > en<-enet(marker,as.numeric(vio),lambda=0.5,normalize=FALSE,intercept=TRUE) Error in one %*% x : requires numeric
2009 Aug 25
1
Elastic net in R (enet package)
Dear R users, I am using "enet" package in R for applying "elastic net" method. In elastic net, two penalities are applied one is lambda1 for LASSO and lambda2 for ridge ( zou, 2005) penalty. But while running the analysis, I realised tht, I optimised only one lambda. ( even when I looked at the example in R, they used only one penality) So, I am
2012 Jan 03
1
AWS Elastic Beanstalk & Puppet
Anyone have experience and willing to share for Beanstalk? e.g. How does Puppet fit in when we mainly use AWS Elastic Beanstalk? Seems most features are provided by Beanstalk. -- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To post to this group, send email to puppet-users@googlegroups.com. To unsubscribe from this group, send email
2008 Dec 09
1
Can elastic net do binary classification?
Hi, List The elastic net package (by Hastie and Zou at Stanford) is used to do regularization and variable selection, it can also do regression. I am wondering if it can perform binary classification (discrete outcome). Anybody having similar experience? Many thanks, -Jack [[alternative HTML version deleted]]
2010 Jul 08
0
EC2 elastic IP failover
Hello, I have two EC2 instances and I would like to setup some sort of failover strategy for them. They currently act as load balancers, forwarding layer 7 traffic using haproxy and stunnel to other EC2 instances. One of these load balancers currently has an elastic IP assigned with an A record pointing to it. What I'm trying to achieve is to remap this elastic IP in the eventuality of an
2010 Aug 27
1
calculate the elasticities by linear.hypothesi commander
Dear all If I run the model and get the estimated parameter a11. Then I want to use the estimated parameter to calculate the elasticities by using the formula e11=a11/mw1-1. What I have done is using the command of linear. Hypothesis. > formulas1=dWfresh~dlnPfresh+dlnPfrozen+dlnPsmoke+dlnQP+cosL1+sinL1+cosL2 >
2007 Sep 28
0
Elasticity
Hello, I'm starting with data analysis with R, and I'd like to know if there is in any package a function to have price elasticity of an item. For example I have information about sale quantity and price, and I want to know if the series is sensitive to the price. Sale Quantity Price 34 4$ 23 4$ 46 5$ 21
2008 Aug 21
0
Elastic net loop problem
Dear Members, I am working on Elastic net and using R package for that. I have two matrix. My response is a matrix of size 50X50 and predictor is also in same size. I want to extract only cloumns from the matrix and do the elastic net analysis then store them as a matrix. library(elasticnet) library(lars) XB<-matrix(rnorm(2500,0,1), ncol=50,nrow=50) y1<-matrix(rnorm(2500,0,1),
2017 Dec 08
0
Elastic net
Dear R users,? ? ? ? ? ? ? ? ? ? ? ? ? I am using "Glmnet" package in R for applying "elastic net" method. In elastic net, two penalities are applied one is lambda1 for?LASSO and lambda2 for ridge ( zou, 2005) penalty.?How can I? write the code to? pre-chose the? lambda1 for?LASSO and lambda2 for ridge without using cross-validation Thanks in advance? Tayo? [[alternative
2014 Oct 13
2
Running Icecast2 behind Amazon Elastic Load Balancer (ELB)
Hello, I'm writing to see if anyone here has had any success running Icecast2 (specifically I am using 2.4) on Amazon EC2 behind an Elastic Load Balancer? I have the ELB configured to do TCP loadbalancing rather than HTTP. I am able to connect and to stream music via the ELB, but when I disconnect, the listener count in Icecast does not decrease. On examining the state of the sockets table
2017 Jul 31
0
Elastic Hashing Algorithm
Good Morning! I?m writing my thesis about distributed storage systems and I came across GlusterFS. I need more information/details about Elastic Hashing Algorithm which is used by GlusterFS. Unfortunately, I couldn?t find any details about it. Please help my with a reference to this Algorithm so I can study it. ------------------ Best Regards Moustafa Hammouda System Engineer
2014 Oct 14
0
Running Icecast2 behind Amazon Elastic Load Balancer (ELB)
On 10/14/2014 12:56 PM, Matt Gray wrote: > Hi Thomas, > > We need a load balancer to allow for a single URL "entry point" to > multiple Icecast servers - we intend to host multiple Icecast servers > behind the load balancer so that we can expand / contract capacity as > required - we would add servers into the load balancer pool. This also > allows us to scale beyond
2008 Oct 24
1
Rgui.exe - Application Error
Hello All, I get the following error when i run the following script in Rgui Rgui.exe - Application Error The instruction at "0x7c9109f9" referenced memory at "0xffffffff". The memory could not be "read" Click on OK to terminate the program The script is library(RODBC) channel <- odbcConnect("curve", uid="curve", pwd="curve")
2011 Jan 26
0
using popbio, reduce number of digits in image2 plot
Hello All. I am using the image2 plot function in the popbio package to create 6 elasticity analyses. I am trying to reduce the number of significant digits that displays -- from 3 digits to 2. I tried rounding my original matrices, but one is comprised primarily of zeros, and the cut / breaks options returns an error message. (see code and error message below) Here are the elasticity values
2013 Apr 25
1
Stochastic Frontier: Finding the optimal scale/scale efficiency by "frontier" package
Hi, I am trying to find out the scale efficiency and optimal scale of banks by stochastic frontier analysis given the panel data of bank. I am free to choose any model of stochastic frontier analysis. The only approach I know to work with R is to estimate a translog production function by sfa or other related function in frontier package, and then use the Ray 1998 formula to find the scale
2011 Feb 23
6
Puppetmaster/Amazon EC2/DNS
Hi, I''m using Amazon EC2 and I''m planning to use puppet to deploy automatically my instances, however, I have an issue I can''t rely think through. As most people advised, I used a DNS server (bind to be precise) so that my instances can register to it but also ask this DNS Server the IP of the puppetmaster. However, as this DNS server is also running on Amazon EC2