pub fn exp(start: f64, end: f64) -> Self {
        DecayParam {
            start,
            end,
            function: DecayFunction::Exponential,
        }
    }
/// Creates a exponentially decaying learning parameter from start and end value.
Creates a exponentially decaying learning parameter from start and end value.
Creates a exponentially decaying learning parameter from start and end value .
pub fn exp(start: f64, end: f64) -> Self {
        DecayParam {
            start,
            end,
            function: DecayFunction::Exponential,
        }
    }
pub fn exp ( start : f64 , end : f64 ) -> Self { DecayParam { start , end , function : DecayFunction :: Exponential , } }
Creates a exponentially decaying learning parameter from start and end value.
Creates a exponentially decaying learning parameter from start and end value .
start
f64
end
f64
start
f64
end
f64