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.

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>,