stenR (version 0.6.9)

FrequencyTable: Create a FrequencyTable

Description

Normalizes the distribution of raw scores. It can be used to construct ScoreTable() with the use of some StandardScale() to normalize and standardize the raw discrete scores.

plot.FrequencyTable method requires ggplot2 package to be installed.

Usage

FrequencyTable(data)
# S3 method for FrequencyTable
print(x, ...)
# S3 method for FrequencyTable
plot(x, ...)
# S3 method for FrequencyTable
summary(object, ...)

Value

FrequencyTable object. Consists of:

• table: data.frame with number of observations (n), frequency in sample (freq), quantile (quan) and normalized Z-score (Z) for each point in raw score

• status: list containing the total number of simulated observations (n) and information about raw scores range completion (range): complete or incomplete

data.frame of descriptive statistcs

Arguments

data

vector of raw scores. Double values are coerced to integer

x

A FrequencyTable object

...

further arguments passed to or from other methods.

object

A FrequencyTable object

See Also

SimFrequencyTable()