Add Invert data tool or modify Min-max scaling

[nmaarnio]

Either a tool that allows to invert data values or modification to min-max scale that allows data inversion should be implemented (requested feature).

[okolekar]

Is this issue related to conversion of the 0 within the polygon to 1s and having an option for maximum distance to be considered beyond which the distance becomes zero? Eg. See the picture below.

[nmaarnio]

Min-max allows now to invert scale data, closing