A simple plot takes a few lines of coding:g1 <- ggplot(d, aes(birth.year))g2 <- g1 + geom_line(aes(y=alive0, linetype="Famale")) + geom_line(aes(y=alive1, linetype="Male")) + scale_linetype_discrete(name = "")g3 <- g2 + geom_point(aes(y=...
Blog Archives
Extension to mtable function
Here are some useful extension to the "mtable" function in the memisc package.
Extension to mtable function
Here are some useful extension to the "mtable" function in the memisc package.
Ask R not to create a local directory tree
I don't like R to create a local directory tree in my home directory because new packages will automatically be installed into that directory. The way to do this is to modify the "/usr/local/lib64/R/etc/Renviron" and mark the line "R_LIBS_USER=${R_LIBS...
Ask R not to create a local directory tree
I don't like R to create a local directory tree in my home directory because new packages will automatically be installed into that directory. The way to do this is to modify the "/usr/local/lib64/R/etc/Renviron" and mark the line "R_LIBS_USER=${R_LIBS...
Rstudio
Rstudio, an open source cross-platform IDE for R, seems to be really attractive. It probably will not drag me away from Emacs, but having more options is always a good thing.The only downside of it is that it automatically installs R from the...
Rstudio
Rstudio, an open source cross-platform IDE for R, seems to be really attractive. It probably will not drag me away from Emacs, but having more options is always a good thing.The only downside of it is that it automatically installs R from the...
Simulating second difference using Zelig
I am trying to simulate second difference using Zelig, here is my code:--------------------------------------------------------data(turnout)# estimationz.out <- zelig(vote ~ race*age + educate + income, ...
Simulating second difference using Zelig
I am trying to simulate second difference using Zelig, here is my code:--------------------------------------------------------data(turnout)# estimationz.out <- zelig(vote ~ race*age + educate + income, ...
Post-estimation results manipulation: Stata vs. R
Stata's new "margins" command is as powerful as "Zelig" package for R for the purpose of conducting post-estimation manipulation of the results (e.g. producing predicted probabilities, confidence intervals, etc.). While "margins" uses delta method, "Ze...
Zero Inflated Models and Generalized Linear Mixed Models with R.
Zuur, Saveliev, Ieno (2012).
