Trait MatrixStatTests 

pub trait MatrixStatTests<T>
where
    T: FloatOpsTS,
{
    // Required methods
    fn t_test(
        &self,
        group1_indices: &[usize],
        group2_indices: &[usize],
        test_type: TTestType,
    ) -> Result<Vec<TestResult<f64>>>;
    fn mann_whitney_test(
        &self,
        group1_indices: &[usize],
        group2_indices: &[usize],
        alternative: Alternative,
    ) -> Result<Vec<TestResult<f64>>>;
    fn fisher_exact_test(
        &self,
        group1_indices: &[usize],
        group2_indices: &[usize],
        alternative: Alternative,
    ) -> Result<Vec<TestResult<T>>>;
    fn differential_expression(
        &self,
        group_ids: &[usize],
        test_method: TestMethod,
    ) -> Result<MultipleTestResults<f64>>;
}

Statistical testing methods for sparse matrices, particularly suited for single-cell data.

This trait extends sparse matrix types (like CsrMatrix or SparseMatrixRef) with statistical testing capabilities.

Required Methods

fn t_test( &self, group1_indices: &[usize], group2_indices: &[usize], test_type: TTestType, ) -> Result<Vec<TestResult<f64>>>

Perform t-tests comparing two groups of cells for all genes.

fn mann_whitney_test( &self, group1_indices: &[usize], group2_indices: &[usize], alternative: Alternative, ) -> Result<Vec<TestResult<f64>>>

Perform Mann-Whitney U tests comparing two groups of cells for all genes.

fn fisher_exact_test( &self, group1_indices: &[usize], group2_indices: &[usize], alternative: Alternative, ) -> Result<Vec<TestResult<T>>>

Perform Fisher’s Exact tests comparing expression frequency between two groups.

fn differential_expression( &self, group_ids: &[usize], test_method: TestMethod, ) -> Result<MultipleTestResults<f64>>

Comprehensive differential expression analysis with multiple testing correction.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<T> MatrixStatTests<T> for CsrMatrix<T>

where T: FloatOpsTS, f64: From<T>,

fn t_test( &self, group1_indices: &[usize], group2_indices: &[usize], test_type: TTestType, ) -> Result<Vec<TestResult<f64>>>

fn mann_whitney_test( &self, group1_indices: &[usize], group2_indices: &[usize], alternative: Alternative, ) -> Result<Vec<TestResult<f64>>>

fn fisher_exact_test( &self, group1_indices: &[usize], group2_indices: &[usize], alternative: Alternative, ) -> Result<Vec<TestResult<T>>>

fn differential_expression( &self, group_ids: &[usize], test_method: TestMethod, ) -> Result<MultipleTestResults<f64>>

Implementors

impl<'a, T, N, I> MatrixStatTests<T> for SparseMatrixRef<'a, T, N, I>

where T: FloatOpsTS, N: AsPrimitive<usize> + Send + Sync, I: AsPrimitive<usize> + Send + Sync, f64: From<T>,