Enum TransformError 

pub enum TransformError {
    NonPositiveData,
    NonFiniteData,
    InsufficientData,
    InvalidTransform,
    InvalidInverse,
    InvalidLambdaRange,
}

Errors that can arise from Box-Cox transformations.

Variants

NonPositiveData

Box-Cox requires all y > 0.

NonFiniteData

Data contains NaN or an infinity.

InsufficientData

Need at least 2 data points.

InvalidTransform

The forward transformation produced non-finite values (y^λ beyond the range of f64, or a non-finite λ).

InvalidInverse

Inverse transformation produced non-finite values.

InvalidLambdaRange

The λ search range is empty or not finite (lambda_min >= lambda_max).

Trait Implementations

impl Clone for TransformError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TransformError

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

Formats the value using the given formatter.

impl Display for TransformError

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

Formats the value using the given formatter.

impl Error for TransformError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl PartialEq for TransformError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TransformError