normalize: Normalize a vector of values
In iamamutt/mejr: General Purpose R Functions

Normalize to sum to one, sum to zero, or as a proportion of max value, etc...

1	normalize(x, type = "minmax", na.rm = TRUE)

`x`	scalar or vector of numeric values
`type`	character of the type of normalization to perform. Defaults to "minmax"
`na.rm`	remove NAs before normalizing. Otherwise will return all NAs if any exist

x <- c(-14, -10, -2, 0, NA, 1, 5, 6)
normalize(x, "minmax")  # all values compressed within the range of 0 to 1 (default)
normalize(x, "s0")      # all values will sum to zero with a range of -1 to 1.
normalize(x, "s1")      # all values will sum to one with a range of -1 to 1.
normalize(x, "l1")      # all values as a proportion of the largest absolute value
normalize(x, "l2")      # all values as a proportion of the largest squared value
normalize(x, "simplex") # all values will sum to one and are within the range of 0 to 1.
normalize(x, "softmax") # all values will sum to one and are greater than zero and less than one. One hot vector