take a look at proc varmax. On Mon, Apr 6, 2009 at 1:35 AM, Mephy <whumeipeng@gmail.com> wrote: > Hi, I am looking for an apporpriate program to be able to model the > time series data with good flexibility. How does SAS compare with > STATA in programming VAR model in this perspective? Is it easier to > create more personalized models? Thanks. > -- ============================== WenSui Liu Acquisition Risk, Chase Blog : statcompute.spaces.live.com Tough Times Never Last. But Tough People Do. - Robert Schuller ============================== ...

Vector Autoregression (VAR) dates back to a time when the Regression Analysis of Time Series (RATS) statistical package first appeared. Tom Doan, now at Northwestern University, developed much of RATS. I wrote many statistical programs in the RATS scripting language for a Pentagon project. A company named Estima (associated with Doan) now distributes RATS (and CATS). You may find it interesting to see how the original implementation of VAR has evolved. (disclaimer: I have no financial or other connection to Estima.) S -----Original Message----- From: SAS(r) Discussion [mailto:SAS-L@LISTSERV.UGA.EDU] On Behalf Of Mephy Sent: Monday, April 06, 2009 1:36 AM To: SAS-L@LISTSERV.UGA.EDU Subject: modeling on vector autoregressive model Hi, I am looking for an apporpriate program to be able to model the time series data with good flexibility. How does SAS compare with STATA in programming VAR model in this perspective? Is it easier to create more personalized models? Thanks. ...

I recently did a project using Proc Varmax, i liked it, but there are some limitations while using proc varmax, if you want to use non-linear optimization. SAS documentation prescribes certain non-linear techniques for certain type of datasets, and that dint really work for us, for what we were trying to do. I know for sure R has a similar package that can do Proc Varmax like procedures. good luck - R There is one package in R, which can do similar things like Varmax, you may get mor On Mon, Apr 6, 2009 at 1:3 8 AM, Wensui Liu <liuwensui@gmail.com> wrote:what > take a look at proc varmax. > > On Mon, Apr 6, 2009 at 1:35 AM, Mephatioy <whumeipeng@gmail.com> wrote: > > Hi, I am looking for an apporpriate program to be able to model the > > time series data with good flexibility. How does SAS compare with > > STATA in programming VAR model in this perspective? Is it easier to > > create more personalized models? Thanks. > > > > > > -- > ============================== > WenSui Liu > Acquisition Risk, Chase > Blog : statcompute.spaces.live.com > > Tough Times Never Last. But Tough People Do. - Robert Schuller > ============================== > ...

Hi We have an urgent opening for Senior Statistician Modeler with our direct client in Bellevue, WA. This is a contract temporary position in Bellevue, WA. If you are interested, please send us your latest resume along with asking rate and your current location. Please send the resumes to Prachi@zenexpartners.com Short Description: Our Global Analytics & Optimization team is looking for a Senior Statistician to help build the next generation of game changing features for our online travel marketplace. Complete Description: Our Global Analytics & Optimization team is looking ...

http://kellykreations.com/child-super-models-page.html http://kellykreations.com/child-girl-models.html http://kellykreations.com/nude-child-models.html http://kellykreations.com/child-models-russian.html http://kellykreations.com/child-super-models-child-model.html ...

Hi All, Has anyone have used generalized linear models to model time series data especially multivariate time series? I came upon a book on this topic. the book name is "Regression Models for Time Series Analysis" and you can find it sold on amazon. There is no way that my company would buy SAS/ETS. Now I am on the steep learning curve of modeling multivariate time series data using R. The time series stuff itself is new for me and the lack of documentation and different and confusing R library makes matter even worse. Actually I focus more on model reference than the ...

wf fefh dfkl http://www.freewebs.com/thuiss/ http://indianfriendfinder.com/go/g906725-pmem ...

Hi, If your requirement is not a time series then you can use Proc GENMOD in much better way. it is easy to use these (both logit/poisson). - Kiran KS ________________________________ From: SAS(r) Discussion on behalf of Wensui Liu Sent: Mon 5/28/2007 7:04 AM To: SAS-L@LISTSERV.UGA.EDU Subject: how to model poisson / logit model using proc model? Dear all, Is there anyway to model poisson or logit model using proc model in ets? I think it is doable given the power of proc model. Could you please shed some light on it? Thanks a lot. -- WenSui Liu A lousy statistician who happens to k...

>>> http://www.econoshock.com/?ss=animation_3d_model >>> http://www.econoshock.com/?ss=apache_3d_model >>> http://www.destroymidtown.com/?ss=aspen_tree_3d_model >>> http://www.destroymidtown.com/?ss=balrog_3d_model >>> http://www.destroymidtown.com/?ss=autocad_3d_model_sample_project >>> http://www.destroymidtown.com/?ss=audiovox_cdm_8910_3d_model >>> http://www.destroymidtown.com/?ss=baby_carriage_3d_max_model animation 3d model apache 3d model ape man 3d model apple ipod 3d model ares rocket 3d model aries 3d model as50 rifle 3d...

>>> http://www.econoshock.com/?ss=3d_model_of_hand >>> http://www.econoshock.com/?ss=3d_model_of_hasp >>> http://www.destroymidtown.com/?ss=3d_model_of_nude_little_girl >>> http://www.destroymidtown.com/?ss=3d_model_of_potassium >>> http://www.destroymidtown.com/?ss=3d_model_of_male_human_figure >>> http://www.destroymidtown.com/?ss=3d_model_of_map >>> http://www.destroymidtown.com/?ss=3d_model_of_male_human_figure 3d model of hand 3d model of hasp 3d model of hms surprise 3d model of hoist trolley 3d model of house 3...

Hi, I am trying to implement VoiP traffic model but I don´t understand one thing! frcatel.fri.uniza.sk/users/smiesko/publikacie/clanok3.pdf this above is document on which Markov model I am trying to generate VoIP traffic. On page 200. you can see how the human voice should look like, and on page 203. is the Markov model based on Exponential distribution. My problem is with this ON/OFF states! In ON it generates traffic and in OFF it doesnt, so it is 0. So it should switch from for instance 64 kbps and 0 kbps. But how can I make this beacuse ON and OFF transitions are modele...

Hello, I am searching for "standards", well established "methods" for representing (modelling) contextual data. Question you might ask: What do I mean when saying context? Context is not a clear defined term, we are all aware of that and the usual definitions can be read within all those papers flying around. Imagine you have a standalone application which tracks and records your behavior (your interaction with the application) and the surrounding environment (time,day of week, location, etc.) - let's assume all of that makes up "my" context. 1. What are &q...

Hello SAS-Ls, Could someone give me some advice about how to choose adjusted Poisson model and NB model? I'm analyzing an over-dispersed data, the NB model shown one variable is not significant, but when I used scale deviance adjust poisson model, that variable becomes significant. I'm not sure which model I should use? why the adjusted poisson model does not consist wit�衡 NB model? Jane --------------------------------- Get easy, one-click access to your favorites. Make Yahoo! your homepage. ...

hello, how do solid modeler and surface modeler algorithmically differ?? i.e what i perceived so far after reading about them is 1)the surface modeler can draw surfaces so that you can tell whether a point is on it or not and 2)you can draw solids so that you can tell whether a point is inside,outside or on the solid or not?? now algorithmically the solid modeler just adds the point normal information and compares it with the surface normals..so does it mean that the developer of surface modeler are lazy to put just a point normal information and make their modeler as solid modeler??? regd...

Dera Sas community, Actually, I am looking for informations about running on SAS or (STATA, LIMDEP) a double hurdle model (dependent and independent CRAGG model), the Dominance Heckman Model, the complete dominance Heckman model and the Tobit model. My thesis is on "stand-by" and i will be glad if you share with me your programs to run these models. Would you tell me if SAS, STATA or LIMDEP include friendly routines for running these models? and how to do it ? Thank you so much, Imad R., PHD Candidate ...

Hi, anyone can help me. I have one data witch vary weight of animals each twenty-eight days and I want biuld one equation for the to describe the for average daily gains from birth to gain of born out slaughter, for the animals, but I'm dont getting to make. data cattle; input animals breed sex $ age weigt1 weigt2 weigt3 weigt4 weigt5; cards; 1037 RACRNE F 12/10/2006 35 62.0 76.0 96.5 115.8 941 RANE F 13/10/2006 32 59.5 73.8 88.5 110.3 1036 RANE F 5/10/2006 33 60.5 73.0 90.3 111.5 1030 RACRNE M 5/10/2006 36 66.5 88.0 110.8 123.8 978 RACRNE M 23/10/2006 26 42.5 59.5 77.5 96.3 1059 RANE...

Hi I am writing c mex s functions for simulation. I would like to use the models initial inputs to initialise states, when I use ssGetInputPortRealSignalPointers in the modelstart or model initialise conditions function it always returns zero for the model inputs no matter what the inputs are. Does anyone no why or how to get around this ?? this is the code const real_T *u = (const real_T*) ssGetInputPortRealSignal(S,0); Vcx = u[0]; Vcy = u[1]; omega = u[2]; Fz = u[4]; thanks robin robin northcott wrote: > > > Hi > I am writing c mex s functions for simulation. I woul...

I am currently programming a model of a finite quantum well and have run into a couple of problems. After applying boundary conditions, I get two equations: tan(theta) = sqrt(theta_knot^2/theta^2 - 1) cot(theta) = -sqrt(theta_knot^2/theta^2 -1) The parameters theta and theta_knot have the width of well, barrier potential, and mass of the electron embedded in them. I tried solving this in two ways: 1) I arranged loops to solve using the "solve" command for transcendental equation but the cotangent argument was causing a problem. 2) My other attempt consisted of incrementing ...

Many yeas ago I had read that the Analysis Model is concerned with the "what" and not the "how". It is the Design Model that is concerned with the "how" part. Frankly speaking, I never found that tip very useful. After many months of deliberation I have now concluded that the Analysis Model is the same as the Design Model, except that we don't talk about the following: Technologies Protocols Algorithms Data Structures This simple tip has helped me immensely, not only to come up with better Analysis Models, but also to earn the respect of my peers. Regards, Sandeep Sharma I like to think as tha Analysis Model as being the bit that figures out what the current system does and the Design Model as figuring out what changes you need to make to facilitate the customers new requirements. You are going to have duplicated bits, for example, you have the AOM (Analysis Object Model) and DOM (Design Object Model). I think you will still need to address those items you list below. For example, your still going to need to know the current protocols and agorithms etc. used, otherwise, how would you know if they need changing or not. On 5 Aug 2003 19:06:38 -0700, sandeep6699@yahoo.com (Sandeep Sharma) wrote: >Many yeas ago I had read that the Analysis Model is concerned with the >"what" and not the "how". It is the Design Model that is concerned >with the "how" part. Frankly speaking, I never found t...

Hi, I have to forecast some value of a time series using an ARIMA(5,1,3) model. I saw in Matlab there isn't a function for ARIMA models because ARIMA models are a type of Box-Jenkins models. But how to set parameters? In the Box-Jenkins models m = bj(data,[nb nc nd nf nk]) How to set nb, nc, nd, nf and nk in order to have an ARIMA(p,d,q) model? Thanks ...

How would I set this amx2221 model up in Excel? Discrete-time IDPOLY model: A(q)y(t) = B(q)u(t) + C(q)e(t) A(q) = 1 + 0.3233 q^-1 + 0.1241 q^-2 B1(q) = -0.06747 q^-1 + 0.1398 q^-2 B2(q) = -0.1179 q^-1 + 0.08921 q^-2 B3(q) = 0.2373 q^-1 - 0.2245 q^-2 B4(q) = -0.3048 q^-1 + 0.07673 q^-2 B5(q) = 1.408 q^-1 - 0.6527 q^-2 B6(q) = 0.2355 q^-1 - 0.2538 q^-2 B7(q) = 0.2059 q^-1 - 0.2689 q^-2 B8(q) =...

greets all, I'm very curious about some of the finer differences between polygonal model and spline/spline patch modeling. From what I've thus far seen, learned and experienced, I guess it might be fair to say the polygonal model is more the realm of things such as character modeling and/or modeling objects where a great deal of precision might not be required, and as a rule, more for "organic" type objects. On the other hand, spline modeling seems to be employed where a greater degree of precision and accuracy might be required... for a car, an aeroplane or a starship for instance. It would also seem to be, from what I understand, much less suited for more organic type objects, which only all makes sense. I've been trying to work with and fully understand and master both types of modeling. As such, I've been looking for Video/DVD type tutorials that may be available for purchase on the web. To that end, I've discovered both Dan Ablan's "3DGarage" and also Larry Shultz's websites, and their respective courseware. I already have all the DVDs from the guys from NewTek (Brad Peebler and company) and these videos give a very good understanding of Lightwave as a whole. But where I'm at now is I want to specifically learn the finer points of modeling and the "tricks-of-the-trade," as it were. I've done a ton with Layout (surfacing, lighting, animation, graph editing, etc.), and now it's...

Hi all, I want to check my model with the model advisor, but the model advisor shows no model that I can analyze although I start the advisor from the model to be tested. Any suggestions? I have RTW and Simulink, so at least these checks should be available. Thanx for help, Marc bump... ...

Hi, Variable "age" was significant in multiple hierarchical regression for main effect model. So, I thought age was important for posttraumatic stress disorder (PTSD). However, age was significant in multiple hierarchical regression for interaction effect model. I mean 1st step: traumatic experience --> significant 2nd step: age --> significant 3rd step: traumatic experience * age --> significant In this case, how can I interpret this result of age? Does the existence of interaction effect suggest that the data are more supportive of the interaction model? Thanks, On Sun, 15 Aug 2010 04:35:23 -0700 (PDT), ??? <ksr6452@gmail.com> wrote: >Hi, > >Variable "age" was significant in multiple hierarchical regression for >main effect model. So, I thought age was important for posttraumatic >stress disorder (PTSD). > >However, age was significant in multiple hierarchical regression for >interaction effect model. >I mean > 1st step: traumatic experience --> significant > 2nd step: age --> significant > 3rd step: traumatic experience * age --> significant > >In this case, how can I interpret this result of age? Does the >existence of interaction effect suggest that the data are more >supportive of the interaction model? > By "hierarchical", I interpret this to mean that you tested the variables, by intention, in this order. It ...

In statistics and signal processing , an autoregressive ( AR ) model is a representation of a type of random process ; as such, it describes ...

EXPLANATORY NOTES INTRODUCTION 1 This publication contains estimates of the civilian labour force derived from the Labour Force Survey component ...

lavaan - latent variable analysis Navigation Forums Welcome Download Documentation Features Version History Development About Home Features and ...

I've been promising, for far too long, to provide a post on ARDL models and bounds testing. Well, I've finally got around to it! "ARDL" stands ...

3.6.3 Pacific Decadal Variability - AR4 WGI Chapter 3: Observations: Surface and Atmospheric Climate ...

A paper published in the Journal of Geophysical Research finds temperatures in the troposphere behave similarly to changes in solar activity ...

Here is a study from the St. Louis Fed on Speculation in the Oil Market that indicates that speculation contributed about fifteen percent to ...

By Willem Thorbecke Today, we're fortunate to have Willem Thorbecke , Senior Research Fellow at Asian Development Bank Institute , and consulting ...

Abel, A. B. 1990. Asset prices under habit formation and catching up with the Joneses. American Economic Review 80 (2):38-42. Ada Ferrer-i-Carbonell, ...

In attempts to explain why companies (particularly in the US) are so reluctant to invest and hire of late, the word “uncertainty” will usually ...

Resources last updated: 3/16/2016 8:43:41 AM