Enum linregress::Error[−][src]

#[non_exhaustive]
pub enum Error {
Show 13 variants
    InconsistentSlopes(InconsistentSlopes),
    NoData,
    NoFormula,
    InvalidFormula,
    InvalidDataColumns,
    BothFormulaAndDataColumnsGiven,
    ColumnNotInData(String),
    ModelColumnNotInData(String),
    RegressorRegressandDimensionMismatch(String),
    RegressionDataError(String),
    ModelFittingError(String),
    InconsistentVectors,
    InconsistentRegressionModel,
}

Expand description

An error that can occur in this crate.

Generally this error corresponds to problems with input data or fitting a regression model.

Variants (Non-exhaustive)

This enum is marked as non-exhaustive

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

InconsistentSlopes(InconsistentSlopes)

Number of slopes and output names is inconsistent.

Tuple Fields of InconsistentSlopes

0: InconsistentSlopes

NoData

Cannot fit model without data.

NoFormula

Cannot fit model without formula or data columns.

InvalidFormula

Given formula is invalid.

InvalidDataColumns

Given data columns are invalid.

BothFormulaAndDataColumnsGiven

You must specify either a formula or data columns.

ColumnNotInData(String)

Requested column is not in data. (Column given as String)

Tuple Fields of ColumnNotInData

0: String

ModelColumnNotInData(String)

A column used in the model is misising from the provided data

Tuple Fields of ModelColumnNotInData

0: String

RegressorRegressandDimensionMismatch(String)

Regressor and regressand dimensions do not match. (Column given as String)

Tuple Fields of RegressorRegressandDimensionMismatch

0: String

RegressionDataError(String)

Error while processing the regression data. (Details given as String)

Tuple Fields of RegressionDataError

0: String

ModelFittingError(String)

Error while fitting the model. (Details given as String)

Tuple Fields of ModelFittingError

0: String

InconsistentVectors

The given vectors have inconsistent lengths

InconsistentRegressionModel

The RegressionModel internal state is inconsistent

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value. Read more

1.0.0[src]

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

Performs copy-assignment from source. Read more

impl Debug for Error

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

Formats the value using the given formatter. Read more

impl Display for Error

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

Formats the value using the given formatter. Read more

impl Error for Error

1.30.0[src]

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any. Read more

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred. Read more

1.0.0[src]

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0[src]

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

Auto Trait Implementations

impl RefUnwindSafe for Error

impl Send for Error

impl Sync for Error

impl Unpin for Error

impl UnwindSafe for Error

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

pub fn from(t: T) -> T

Performs the conversion.

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

pub fn into(self) -> U

Performs the conversion.

impl<T> Same<T> for T

type Output = T

Should always be Self

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

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

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

pub fn is_in_subset(&self) -> bool

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

pub fn to_subset_unchecked(&self) -> SS

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

pub fn from_subset(element: &SS) -> SP

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

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T

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

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

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

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

pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.

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

pub fn vzip(self) -> V