rescale_mid {scales}

Rescale vector to have specified minimum, midpoint, and maximum

Description

Rescale vector to have specified minimum, midpoint, and maximum

Usage

rescale_mid(x, to, from, mid, ...)

## S3 method for class 'numeric'
rescale_mid(x, to = c(0, 1), from = range(x, na.rm = TRUE), mid = 0, ...)

## S3 method for class 'logical'
rescale_mid(x, to = c(0, 1), from = range(x, na.rm = TRUE), mid = 0, ...)

## S3 method for class 'dist'
rescale_mid(x, to = c(0, 1), from = range(x, na.rm = TRUE), mid = 0, ...)

## S3 method for class 'POSIXt'
rescale_mid(x, to = c(0, 1), from = range(x, na.rm = TRUE), mid, ...)

## S3 method for class 'Date'
rescale_mid(x, to = c(0, 1), from = range(x, na.rm = TRUE), mid, ...)

## S3 method for class 'integer64'
rescale_mid(x, to = c(0, 1), from = range(x, na.rm = TRUE), mid = 0, ...)

## S3 method for class 'AsIs'
rescale_mid(x, to, from, ...)

Arguments

x

vector of values to manipulate.

to

output range (numeric vector of length two)

from

input range (vector of length two). If not given, is calculated from the range of x

mid

mid-point of input range

...

other arguments passed on to methods

Details

Objects of class ⁠<AsIs>⁠ are returned unaltered.

Examples

rescale_mid(1:100, mid = 50.5)
rescale_mid(runif(50), mid = 0.5)
rescale_mid(1)