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Map a value in one range to a value in another

Source: R/utils.R
map_value.Rd

Map a value in one range to a value in another

Usage

map_value(x, old_min, old_max, new_min, new_max)

Arguments

x

numeric. Value to be transformed

old_min

numeric. Minimum value of source range.

old_max

numeric. Maximum value of source range.

new_min

numeric. Minimum value of desired range.

new_max

numeric. Maximum value of desired range.

Value

Value of x mapped to the desired range.

Examples

# Map values from the range 0-10 to the range 0-1
map_value(c(0, 1, 2, 3), 0, 10, 0, 1)
#> [1] 0.0 0.1 0.2 0.3