F# Floating point ranges are experimental and may be deprecated

Question

I\'m trying to make a little function to interpolate between two values with a given increment.

[ 1.0 .. 0.5 .. 20.0 ]

The compiler tells m

Answer 1

You can also write a relatively simple function to generate the range:

let rec frange(from:float, by:float, tof:float) =
   seq { if (from < tof) then 
            yield from
            yield! frange(from + by, tof) }

Using this you can just write:

frange(1.0, 0.5, 20.0)