The Analysis Factor
Statistical Consulting, Resources, and Statistics Workshops for Researchers
by Jeff Meyer
In a previous post we explored bounded variables and the difference between truncated and censored. Can we ignore the fact that a variable is bounded and just run our analysis as if the data wasn’t bounded? [Read more…] about Issues with Truncated Data
by David Lillis, Ph.D.
Combining the length() and which() commands gives a handy method of counting elements that meet particular criteria.
b <- c(7, 2, 4, 3, -1, -2, 3, 3, 6, 8, 12, 7, 3)
b
Let’s count the 3s in the vector b. [Read more…] about R Is Not So Hard! A Tutorial, Part 15: Counting Elements in a Data Set