Struct std_dev::regression::LinearCoefficients

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pub struct LinearCoefficients {
    pub k: f64,
    pub m: f64,
}

Available on crate feature regression only.

Expand description

The coefficients of a line.

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§k: f64

slope, x coefficient

§m: f64

y intersect, additive

Trait Implementations§

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impl Clone for LinearCoefficients

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fn clone(&self) -> LinearCoefficients

Returns a copy of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for LinearCoefficients

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl Display for LinearCoefficients

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl From<LinearCoefficients> for PolynomialCoefficients

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fn from(coefficients: LinearCoefficients) -> Self

Converts to this type from the input type.

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impl PartialEq<LinearCoefficients> for LinearCoefficients

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fn eq(&self, other: &LinearCoefficients) -> bool

This method tests for self and other values to be equal, and is used by ==.

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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

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impl Predictive for LinearCoefficients

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fn predict_outcome(&self, predictor: f64) -> f64

Calculates the predicted outcome of predictor.

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fn boxed(self) -> DynModelwhere Self: Sized + Display + 'static,

Put this predicative model in a box. This is useful for conditionally choosing different models.

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impl Copy for LinearCoefficients

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impl StructuralPartialEq for LinearCoefficients

Auto Trait Implementations§

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impl UnwindSafe for LinearCoefficients

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Az for T

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fn az<Dst>(self) -> Dstwhere T: Cast<Dst>,

Casts the value.

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impl<T> Borrow<T> for Twhere T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere T: ?Sized,

const: unstable · source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<Src, Dst> CastFrom<Src> for Dstwhere Src: Cast<Dst>,

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fn cast_from(src: Src) -> Dst

Casts the value.

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impl<T> CheckedAs for T

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fn checked_as<Dst>(self) -> Option<Dst>where T: CheckedCast<Dst>,

Casts the value.

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impl<Src, Dst> CheckedCastFrom<Src> for Dstwhere Src: CheckedCast<Dst>,

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fn checked_cast_from(src: Src) -> Option<Dst>

Casts the value.

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impl<T> Determination for Twhere T: Predictive,

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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

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fn determination_slice(&self, predictors: &[f64], outcomes: &[f64]) -> f64

Available on crate feature regression only.

Convenience method for Determination::determination when using slices.

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impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for Twhere U: From<T>,

const: unstable · source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> OverflowingAs for T

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fn overflowing_as<Dst>(self) -> (Dst, bool)where T: OverflowingCast<Dst>,

Casts the value.

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impl<Src, Dst> OverflowingCastFrom<Src> for Dstwhere Src: OverflowingCast<Dst>,

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fn overflowing_cast_from(src: Src) -> (Dst, bool)

OverflowingCasts the value.

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impl<T> Same<T> for T

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type Output = T

Should always be Self

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impl<T> SaturatingAs for T

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fn saturating_as<Dst>(self) -> Dstwhere T: SaturatingCast<Dst>,

Casts the value.

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impl<Src, Dst> SaturatingCastFrom<Src> for Dstwhere Src: SaturatingCast<Dst>,

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fn saturating_cast_from(src: Src) -> Dst

Casts the value.

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impl<SS, SP> SupersetOf<SS> for SPwhere SS: SubsetOf<SP>,

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fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more

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fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).

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fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.

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fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.

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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for Twhere T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source§

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere U: TryFrom<T>,

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type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source§

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<T> UnwrappedAs for T

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fn unwrapped_as<Dst>(self) -> Dstwhere T: UnwrappedCast<Dst>,

Casts the value.

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impl<Src, Dst> UnwrappedCastFrom<Src> for Dstwhere Src: UnwrappedCast<Dst>,

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fn unwrapped_cast_from(src: Src) -> Dst

UnwrappedCasts the value.

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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WrappingAs for T

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fn wrapping_as<Dst>(self) -> Dstwhere T: WrappingCast<Dst>,

Casts the value.

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impl<Src, Dst> WrappingCastFrom<Src> for Dstwhere Src: WrappingCast<Dst>,

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fn wrapping_cast_from(src: Src) -> Dst

WrappingCasts the value.

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Struct std_dev::regression::LinearCoefficients

Fields§

Trait Implementations§

impl Clone for LinearCoefficients

fn clone(&self) -> LinearCoefficients

fn clone_from(&mut self, source: &Self)

impl Debug for LinearCoefficients

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl Display for LinearCoefficients

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl From<LinearCoefficients> for PolynomialCoefficients

fn from(coefficients: LinearCoefficients) -> Self

impl PartialEq<LinearCoefficients> for LinearCoefficients

fn eq(&self, other: &LinearCoefficients) -> bool

fn ne(&self, other: &Rhs) -> bool

impl Predictive for LinearCoefficients

fn predict_outcome(&self, predictor: f64) -> f64

fn boxed(self) -> DynModelwhere Self: Sized + Display + 'static,

impl Copy for LinearCoefficients

impl StructuralPartialEq for LinearCoefficients

Auto Trait Implementations§

impl RefUnwindSafe for LinearCoefficients

impl Send for LinearCoefficients

impl Sync for LinearCoefficients

impl Unpin for LinearCoefficients

impl UnwindSafe for LinearCoefficients

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Az for T

fn az<Dst>(self) -> Dstwhere T: Cast<Dst>,

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<Src, Dst> CastFrom<Src> for Dstwhere Src: Cast<Dst>,

fn cast_from(src: Src) -> Dst

impl<T> CheckedAs for T

fn checked_as<Dst>(self) -> Option<Dst>where T: CheckedCast<Dst>,

impl<Src, Dst> CheckedCastFrom<Src> for Dstwhere Src: CheckedCast<Dst>,

fn checked_cast_from(src: Src) -> Option<Dst>

impl<T> Determination for Twhere T: Predictive,

fn determination( &self, predictors: impl Iterator<Item = f64>, outcomes: impl Iterator<Item = f64> + Clone, len: usize ) -> f64

fn determination_slice(&self, predictors: &[f64], outcomes: &[f64]) -> f64

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> OverflowingAs for T

fn overflowing_as<Dst>(self) -> (Dst, bool)where T: OverflowingCast<Dst>,

impl<Src, Dst> OverflowingCastFrom<Src> for Dstwhere Src: OverflowingCast<Dst>,

fn overflowing_cast_from(src: Src) -> (Dst, bool)

impl<T> Same<T> for T

type Output = T

impl<T> SaturatingAs for T

fn saturating_as<Dst>(self) -> Dstwhere T: SaturatingCast<Dst>,

impl<Src, Dst> SaturatingCastFrom<Src> for Dstwhere Src: SaturatingCast<Dst>,

fn saturating_cast_from(src: Src) -> Dst

impl<SS, SP> SupersetOf<SS> for SPwhere SS: SubsetOf<SP>,

fn to_subset(&self) -> Option<SS>

fn is_in_subset(&self) -> bool

fn to_subset_unchecked(&self) -> SS

fn from_subset(element: &SS) -> SP

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T> ToString for Twhere T: Display + ?Sized,

default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> UnwrappedAs for T

fn unwrapped_as<Dst>(self) -> Dstwhere T: UnwrappedCast<Dst>,

impl<Src, Dst> UnwrappedCastFrom<Src> for Dstwhere Src: UnwrappedCast<Dst>,

fn unwrapped_cast_from(src: Src) -> Dst

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,