Read more on: r 2016 Inspecting objects at point with ESS May 30 2016 2014 R: Converting simple_triplet_matrix to other sparse matrix formats. Nov 21 2014 R: Converting a data.table to a multi way array (cube) Aug 20 2014 EDA: Plotting non linear decision boundaries in R Jun 05 2014 EDA: Plotting least squares fit line in R Jun 04 2014 R: Finding identifier variables Apr 03 2014 The corrected AIC Mar 22 2014 R: dplyr vs. data.table Feb 13 2014 R: Implementing a stack in ReferenceClasses Feb 10 2014 R: textConnection for string IO Feb 09 2014 R: Converting a factor variable to a matrix of dummies Feb 07 2014 2013 R: Deprecate logical subsetting? Jul 16 2013 R: Recreating the history of a stock index's membership Jul 15 2013