pub struct LogisticCoefficients {
pub x0: f64,
pub l: f64,
pub k: f64,
}
Available on crate feature
regression
only.Expand description
The coefficients of a logistic function.
Fields§
§x0: f64
The x value of the curve’s midpoint
l: f64
The curve’s maximum value
k: f64
The logistic growth rate or steepness of the curve
Trait Implementations§
source§impl Clone for LogisticCoefficients
impl Clone for LogisticCoefficients
source§fn clone(&self) -> LogisticCoefficients
fn clone(&self) -> LogisticCoefficients
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for LogisticCoefficients
impl Debug for LogisticCoefficients
source§impl Display for LogisticCoefficients
impl Display for LogisticCoefficients
source§impl PartialEq for LogisticCoefficients
impl PartialEq for LogisticCoefficients
source§impl Predictive for LogisticCoefficients
impl Predictive for LogisticCoefficients
impl Copy for LogisticCoefficients
impl StructuralPartialEq for LogisticCoefficients
Auto Trait Implementations§
impl Freeze for LogisticCoefficients
impl RefUnwindSafe for LogisticCoefficients
impl Send for LogisticCoefficients
impl Sync for LogisticCoefficients
impl Unpin for LogisticCoefficients
impl UnwindSafe for LogisticCoefficients
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CheckedAs for T
impl<T> CheckedAs for T
source§fn checked_as<Dst>(self) -> Option<Dst>where
T: CheckedCast<Dst>,
fn checked_as<Dst>(self) -> Option<Dst>where
T: CheckedCast<Dst>,
Casts the value.
source§impl<Src, Dst> CheckedCastFrom<Src> for Dstwhere
Src: CheckedCast<Dst>,
impl<Src, Dst> CheckedCastFrom<Src> for Dstwhere
Src: CheckedCast<Dst>,
source§fn checked_cast_from(src: Src) -> Option<Dst>
fn checked_cast_from(src: Src) -> Option<Dst>
Casts the value.
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<T> Determination for Twhere
T: Predictive,
impl<T> Determination for Twhere
T: Predictive,
source§fn determination(
&self,
predictors: impl Iterator<Item = f64>,
outcomes: impl Iterator<Item = f64> + Clone,
len: usize,
) -> f64
fn determination( &self, predictors: impl Iterator<Item = f64>, outcomes: impl Iterator<Item = f64> + Clone, len: usize, ) -> f64
Available on crate feature
regression
only.Calculates the R² (coefficient of determination), the proportion of variation in predicted
model. Read more
source§fn determination_slice(&self, predictors: &[f64], outcomes: &[f64]) -> f64
fn determination_slice(&self, predictors: &[f64], outcomes: &[f64]) -> f64
Available on crate feature
regression
only.Convenience method for
Determination::determination
when using slices.source§impl<T> OverflowingAs for T
impl<T> OverflowingAs for T
source§fn overflowing_as<Dst>(self) -> (Dst, bool)where
T: OverflowingCast<Dst>,
fn overflowing_as<Dst>(self) -> (Dst, bool)where
T: OverflowingCast<Dst>,
Casts the value.
source§impl<Src, Dst> OverflowingCastFrom<Src> for Dstwhere
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impl<Src, Dst> OverflowingCastFrom<Src> for Dstwhere
Src: OverflowingCast<Dst>,
source§fn overflowing_cast_from(src: Src) -> (Dst, bool)
fn overflowing_cast_from(src: Src) -> (Dst, bool)
Casts the value.
source§impl<T> SaturatingAs for T
impl<T> SaturatingAs for T
source§fn saturating_as<Dst>(self) -> Dstwhere
T: SaturatingCast<Dst>,
fn saturating_as<Dst>(self) -> Dstwhere
T: SaturatingCast<Dst>,
Casts the value.
source§impl<Src, Dst> SaturatingCastFrom<Src> for Dstwhere
Src: SaturatingCast<Dst>,
impl<Src, Dst> SaturatingCastFrom<Src> for Dstwhere
Src: SaturatingCast<Dst>,
source§fn saturating_cast_from(src: Src) -> Dst
fn saturating_cast_from(src: Src) -> Dst
Casts the value.
§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
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§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
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from the equivalent element of its
superset. Read more§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self
is actually part of its subset T
(and can be converted to it).§fn to_subset_unchecked(&self) -> SS
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Use with care! Same as
self.to_subset
but without any property checks. Always succeeds.§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self
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impl<T> UnwrappedAs for T
source§fn unwrapped_as<Dst>(self) -> Dstwhere
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fn unwrapped_as<Dst>(self) -> Dstwhere
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Casts the value.
source§impl<Src, Dst> UnwrappedCastFrom<Src> for Dstwhere
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impl<Src, Dst> UnwrappedCastFrom<Src> for Dstwhere
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source§fn unwrapped_cast_from(src: Src) -> Dst
fn unwrapped_cast_from(src: Src) -> Dst
Casts the value.
source§impl<T> WrappingAs for T
impl<T> WrappingAs for T
source§fn wrapping_as<Dst>(self) -> Dstwhere
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fn wrapping_as<Dst>(self) -> Dstwhere
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source§fn wrapping_cast_from(src: Src) -> Dst
fn wrapping_cast_from(src: Src) -> Dst
Casts the value.