Specify standard scale

StandardScale objects are used with ScoreTable() or GroupedScoreTable() objects to recalculate FrequencyTable() or GroupedFrequencyTable() into some standardized scale score.

There are few StandardScale defaults available.

Plot method requires ggplot2 package to be installed.

Usage

StandardScale(name, M, SD, min, max)

# S3 method for StandardScale
print(x, ...)

# S3 method for StandardScale
plot(x, n = 1000, ...)

Arguments

name

Name of the scale

M

Mean of the scale

SD

Standard deviation of the scale

min

Minimal value the scale takes

max

Maximal value the scale takes

x

a StandardScale object

...

further arguments passed to or from other methods.

n

Number of points the plot generates. The higher the number, the more detailed are the plots. Default to 1000 for nicely detailed plot.

Value

StandardScale object