r - How to calculate model residuals from MCMCregress -

-

I'm doing classwork using Bayesian estimation. For this, I am using the MCMCregress function, MCMCpack . The problem occurs when I want to get residual, because the function does not provide them, They have to be calculated in "by hand" (R).

My model is: 

  Model & lt; - MCMCregress (Y ~ X1 + X2 + X3 + X4 + X5, Data = Data)

Where X1 and X5 are continuous , Whereas the X2 , X3 and X4 are duplicate Model Output provides me estimates for each variable: 

 < Code> (intercept) = 1.90, x1 = -0.02, x2 = -0.05, x3 = 0.32, x4 = 0.61, x5 = -0.003, I think I have to do something like this:  
  1.90 - 0.02 * X1 - 0.05 * X2 + 0.32 * X3 ...  
 
 But I know that I am missing something important in the R code, so M I want to know is not that balance what is right R code to get close. 
 
 
 Here is a copy presenter example (though it does not conform to the original data): 
 
  w < -c (0.2,0.8,1,4.3, 5,3,5,3,2,1,3,3,2,2,4,3,6,3,5,4,3,3,4,4 , 1,2) X1 & lt; - c (17,13,15, NA, 12, 24, 15, NA, 12, 22, 14, 12, 18, NA, 10, 13, 12, 11, 26, 10) X2 and LT; - C (0,0,0,1,0,0,1,1, 1,1,0,1,0,0,0,0,0,1,1, NA, NA) X3 and LT; -C (0,0,1,1,1,0,1,0,0,0,0,0, 0,1,0, NA, 0, NA, NA, 0,1,0) X4 and LT; - C (1,0,1,0,0,1,0,0, NA, 0, NA, NA, 0,0,1,0,1,1,0,1) X5 and LT; - C (2.46,4,56,32.1, NA, NA, NA, NA, NA, 3.76,5.67,4.56, NA, 17.32, 12.24.56,7.2,1.2, NA, 9.2) X2 and LT; - Eiffel (X2 & 0; C, C ("Yes"), C ("No")) X3 and LT; - Eiffel (x3 & gt; 0, c ("yes"), c ("no")) x 4 and lt; - Eiffel (x4 & gt; 0, c ("yes"), c ("no") data & lt; - Data. Frame (Y, X1, X2, X3, X4, X5) Library (MCMPac) MCMC & amp; Lt; - MCMCregress (Y ~ X1 + X2 + X3 + X4 + X5, Data = Data) Summary (MCMC)  
 
 How do I get residual? 
 
 
 
 
 
 I found that MCMC Chen is somewhat horrible at the end of the run - check out  Xyplot (MCMC, layout = c (2,4)) . I do not know what the problem is, you have to solve it, but in the meanwhile I am going to use the median instead of the mean of coefficient. 
 
  (MCMC, 2, Middle) [1: 6] X & LT; - Model.matrix (~ X1 + X2 + X3 + X4 + X5 + Data = Data) pred0 & lt; The most complex part is dealing with NA value: It is built in most of the existing residues () methods ...  
  
  pred & lt; - napredict (etar (naaa ayai (data), "neaction"), pd 0) reeds and lt; - Pre-data $ Y  
 
 Note that in this case, after the NA value is removed, you are fitting a 5-parameter regression model for 6 full comments . You will probably have to make some allegations to get the right answers of any kind ...

Comments

Post a Comment

Popular posts from this blog

java - org.apache.http.ProtocolException: Target host is not specified -

-
I have written a simple httprequest / response code and I am getting this error below: I used to type in my classpath httpclient, httpcore, common -Codecs and general logging. I am very new to Java and I do not know what's going on here. Please help me. code: import org.apache.http.client.HttpClient; Import org.apache.http.client.methods.HttpGet; Import org.apache.http.HttpResponse; Import org.apache.http.impl.client.HttpClientBuilder; Import org.apache.http.Header; Import org.apache.http.HttpHeaders; Public class UnshorteningUrl {public static zero main (string [] args throws exception {HttpGet request = zero; HTTP Client Client = HTTP ClientBuilder.credit (). Build (); Try {Request = New HTTP Gate ("trib.me/1lBFzSi"); HttpResponse httpResponse = client.execute (request); Header [] header = httpResponse.getHeaders (HttpHeaders.LOCATION); // Preconditions.checkState (headers.length == 1); String new url = header [0] .getValue (); System.out.println ("new url...
Read more

java - Gradle dependencies: compile project by relative path -

-
Is it possible to specify a dependency on another gradeal project in the granular (in android studios) outside the current project limits? For example, with a relative path like this: dependence {collection project ('../../ stdlib / dagger'}} MyApp (path / user / foo / workspace / mypad) The app (Path / User / Foo / Workspace / MyPass / App) And I have an Android Library Project with 3 subdomules: stdlib (path is / user / foo / Utilities (Path / User / Foo / Workspace / Stadlib / Utilis) http (Path / User / Foo / Workspace / Stadlib / HT) / Li> What I have to do is compile the Dagger, Util, http module in the MyApp project. The Stidelib Library module under heavy development And MyApp will grow in the form of Growth, so I do not want to push them into a Mewen repository. I am a little change. is likely to add another Gredle projects in some way? I will push the study library into the Maven repository after the source is in search of a temp...
Read more

ruby on rails - Object doesn't support #inspect when used with .include -

-
So I have participated in a glitch error that I do not even know how to debug. I am very new to the railing, so it has kicked my ass well when I use the .includes (school) seen by the student, it gives a blue box error, But when I look at any other model and .includes (school) , the school works just fine. class student & lt; ActiveRecord :: Base has has_many: relationships, foreign_key: "liker_id", dependent :: has_many: matches, foreign_key: "student_1_id", dependent :: deleted belong_to: school belong_to: conference belong_to: would_you_rather belong_to: home city belong_to: year is_to: Major and class school & lt; on the console activatecord :: Affiliate for the base: conference includes: respondent, class: "school", foreign_key: "rival_id" (e.g. For: School) Select SQL generated Select "School". * "School" from "school" "ID" IN (1) error message back NoMethodError: u...
Read more