ACTmath                 ACT Mathematics Test Scores
KBneat                  Test Scores under a NEAT design
PISA                    Programme for International Student Assessment
                        2009 USA Data
bootstrap               Bootstrap Equating Error
composite               Composite Linking and Equating
equate                  Observed Score Linking and Equating
freqtab                 Frequency Distribution Tables
plot.bootstrap          Plotting Bootstrap Equating Results
plot.equate             Plotting Equating Results
plot.freqtab            Plotting Frequency Distributions
presmoothing            Frequency Distribution Presmoothing
px                      Percentile Ranks and Cumulative Frequencies
sample.freqtab          Bootstrap Random Sampling from Frequency Tables
summary.freqtab         Descriptive Statistics for Frequency Tables
