Thomas

Thomas has asked 5 questions and find answers to 228 problems.

Stats

About

Behavioral scientist and R hacker

#SOreadytohelp

Thomas questions

Build a square-ish matrix with a specified number of cells
Test whether a dataframe is a sorted version of another dataframe
Extract interaction terms from regression estimates
Datetime formatting in R3.0.3 and R3.1.3

Thomas answers

R: sort words by the frequency in which they occur
R - 'NA' text treated as N/A
How to remove rows in a dataframe that contain certain words in R?
Generate random contingency table to examine elements
Is there a build-in function in R to check whether the variable type is preserved?
Sweave xtable show column header for rownames
expand.grid with unknown set of variables
Receiving a "Variable Lengths Differ" error in predict
Displaying data in a pop up window (table widget) using tcltk in R - why is it dropping the last row of data?
Pad each element in a list to specific length in R