Zelig

Calculating distances (across matrices)

October 5, 2012 | is.R()

This Gist is mostly for my future self, as a reminder of how to find distances between each row in two different matrices. To create a distance matrix from a single matrix, the function dist(), from the stats package is sufficient. There are times, ho... [Read more...]

Visually-weighted regression plots, with Zelig

September 25, 2012 | is.R()

As a follow-up to yesterday’s post on producing visually-weighted regression plots, here is some code which illustrates the production of similar plots, but using Zelig’s convenient modeling and simulation functions. This code was produced... [Read more...]

Graphing Predicted Legislative Violence with Zelig & ggplot2

April 25, 2012 | Christopher Gandrud

In my previous post I briefly mentioned an early draft of a working paper (HERE) I've written that looks into the possible causes of violence between legislators (like the violence shown in this picture from the Turkish Parliament). From The GuardianIn this post I'm going to briefly discuss how I ...

[Read more...]

Multivariate probit regression using (direct) maximum likelihood estimators

May 11, 2011 | arthur charpentier

Consider a random pair of binary responses, i.e. with taking values 1 or 2. Assume that probability can be function of some covariates . The Gaussian vector latent structure A standard model is based a latent Gaussian structure, i.e. there exi... [Read more...]

R-bloggers

R news and tutorials contributed by hundreds of R bloggers

Zelig

Calculating distances (across matrices)

Visually-weighted regression plots, with Zelig

Graphing Predicted Legislative Violence with Zelig & ggplot2

Multivariate probit regression using (direct) maximum likelihood estimators

Zelig

Never miss an update! Subscribe to R-bloggers to receive e-mails with the latest R posts. (You will not see this message again.)

Never miss an update!
Subscribe to R-bloggers to receive
e-mails with the latest R posts.
(You will not see this message again.)