Struct linregress::RegressionParameters
source · [−]pub struct RegressionParameters {
pub intercept_value: f64,
pub regressor_names: Vec<String>,
pub regressor_values: Vec<f64>,
}
Expand description
A parameter of a fitted RegressionModel
given for the intercept and each regressor.
The values and names of the regressors are given in the same order.
You can obtain name value pairs using pairs
.
Fields
intercept_value: f64
regressor_names: Vec<String>
regressor_values: Vec<f64>
Implementations
sourceimpl RegressionParameters
impl RegressionParameters
sourcepub fn pairs(&self) -> Vec<(&str, f64)>
pub fn pairs(&self) -> Vec<(&str, f64)>
Returns the parameters as a Vec of tuples of the form (name: &str, value: f64)
.
Usage
use linregress::{FormulaRegressionBuilder, RegressionDataBuilder};
let y = vec![1.,2. ,3. , 4.];
let x1 = vec![4., 3., 2., 1.];
let x2 = vec![1., 2., 3., 4.];
let data = vec![("Y", y), ("X1", x1), ("X2", x2)];
let data = RegressionDataBuilder::new().build_from(data)?;
let model = FormulaRegressionBuilder::new().data(&data).formula("Y ~ X1 + X2").fit()?;
let pairs = model.parameters.pairs();
assert_eq!(pairs[0], ("X1", -0.0370370370370372));
assert_eq!(pairs[1], ("X2", 0.9629629629629629));
Trait Implementations
sourceimpl Clone for RegressionParameters
impl Clone for RegressionParameters
sourcefn clone(&self) -> RegressionParameters
fn clone(&self) -> RegressionParameters
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
Auto Trait Implementations
impl RefUnwindSafe for RegressionParameters
impl Send for RegressionParameters
impl Sync for RegressionParameters
impl Unpin for RegressionParameters
impl UnwindSafe for RegressionParameters
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
sourcepub fn to_subset(&self) -> Option<SS>
pub fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct self
from the equivalent element of its
superset. Read more
sourcepub fn is_in_subset(&self) -> bool
pub fn is_in_subset(&self) -> bool
Checks if self
is actually part of its subset T
(and can be converted to it).
sourcepub fn to_subset_unchecked(&self) -> SS
pub fn to_subset_unchecked(&self) -> SS
Use with care! Same as self.to_subset
but without any property checks. Always succeeds.
sourcepub fn from_subset(element: &SS) -> SP
pub fn from_subset(element: &SS) -> SP
The inclusion map: converts self
to the equivalent element of its superset.
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more