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Rescale a secondary-axis variable into primary-axis coordinates

Source: R/utils-internal.R
dot-variable_scaler.Rd

Used by the distribution plots (LCD/LRD/TRP) to overlay a frequency polygon on a bar chart with a different y-scale.

Usage

.variable_scaler(y2, yaxis1, yaxis2)

Arguments

y2

Values on the secondary scale.

yaxis1

Range (min, max) of the primary axis.

yaxis2

Range (min, max) of the secondary axis.

Value

y2 linearly mapped into primary-axis coordinates.