pub struct CoxPHModel {
pub coefficients: Array1<f64>,
pub covariance_matrix: Array2<f64>,
pub log_likelihood: f64,
pub baseline_cumulative_hazard: Array1<f64>,
pub baseline_times: Array1<f64>,
pub n_iter: usize,
}Expand description
Cox Proportional Hazards Model
Implements Cox regression for survival analysis with covariates.
Fields§
§coefficients: Array1<f64>Regression coefficients
covariance_matrix: Array2<f64>Covariance matrix of coefficients
log_likelihood: f64Log-likelihood of the fitted model
baseline_cumulative_hazard: Array1<f64>Baseline cumulative hazard
baseline_times: Array1<f64>Time points for baseline hazard
n_iter: usizeNumber of iterations until convergence
Implementations§
Source§impl CoxPHModel
impl CoxPHModel
Sourcepub fn fit(
durations: ArrayView1<'_, f64>,
events: ArrayView1<'_, bool>,
covariates: ArrayView2<'_, f64>,
max_iter: Option<usize>,
tol: Option<f64>,
) -> Result<Self>
pub fn fit( durations: ArrayView1<'_, f64>, events: ArrayView1<'_, bool>, covariates: ArrayView2<'_, f64>, max_iter: Option<usize>, tol: Option<f64>, ) -> Result<Self>
Sourcepub fn predict_hazard_ratio(
&self,
covariates: ArrayView2<'_, f64>,
) -> Result<Array1<f64>>
pub fn predict_hazard_ratio( &self, covariates: ArrayView2<'_, f64>, ) -> Result<Array1<f64>>
Predict hazard ratios for new data
Trait Implementations§
Source§impl Clone for CoxPHModel
impl Clone for CoxPHModel
Source§fn clone(&self) -> CoxPHModel
fn clone(&self) -> CoxPHModel
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreAuto Trait Implementations§
impl Freeze for CoxPHModel
impl RefUnwindSafe for CoxPHModel
impl Send for CoxPHModel
impl Sync for CoxPHModel
impl Unpin for CoxPHModel
impl UnwindSafe for CoxPHModel
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
Source§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self from the equivalent element of its
superset. Read moreSource§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self is actually part of its subset T (and can be converted to it).Source§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset but without any property checks. Always succeeds.Source§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self to the equivalent element of its superset.