std_dev::regression::models::trig

Struct CotangentCoefficients

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pub struct CotangentCoefficients {
    pub amplitude: f64,
    pub frequency: f64,
    pub phase: f64,
}
Available on crate feature regression only.
Expand description

The coefficients of a cotangent function.

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§amplitude: f64

The amplitude of this function.

§frequency: f64

The frequency of this function.

§phase: f64

The phase of this function (x offset).

Trait Implementations§

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impl Clone for CotangentCoefficients

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fn clone(&self) -> CotangentCoefficients

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 CotangentCoefficients

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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 CotangentCoefficients

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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 PartialEq for CotangentCoefficients

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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 CotangentCoefficients

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

Calculates the predicted outcome of predictor.
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fn boxed(self) -> DynModel
where Self: Sized + Display + 'static,

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

Auto Trait Implementations§

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impl<T> Any for T
where 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) -> Dst
where T: Cast<Dst>,

Casts the value.
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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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 Dst
where 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 Dst
where Src: CheckedCast<Dst>,

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

Casts the value.
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> Determination for T
where 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

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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 Dst
where Src: OverflowingCast<Dst>,

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

Casts the value.
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impl<T> Same for T

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type Output = T

Should always be Self
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fn saturating_as<Dst>(self) -> Dst
where T: SaturatingCast<Dst>,

Casts the value.
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impl<Src, Dst> SaturatingCastFrom<Src> for Dst
where 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 SP
where 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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Checks if self is actually part of its subset T (and can be converted to it).
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Use with care! Same as self.to_subset but without any property checks. Always succeeds.
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The inclusion map: converts self to the equivalent element of its superset.
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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)

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default fn to_string(&self) -> String

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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The type returned in the event of a conversion error.
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Performs the conversion.
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fn unwrapped_as<Dst>(self) -> Dst
where T: UnwrappedCast<Dst>,

Casts the value.
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impl<Src, Dst> UnwrappedCastFrom<Src> for Dst
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fn unwrapped_cast_from(src: Src) -> Dst

Casts the value.
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where T: WrappingCast<Dst>,

Casts the value.
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Casts the value.
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impl<T> Scalar for T
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