pub fn di_batch_slice(
high: &[f64],
low: &[f64],
close: &[f64],
sweep: &DiBatchRange,
kern: Kernel,
) -> Result<DiBatchOutput, DiError>pub fn di_batch_slice(
high: &[f64],
low: &[f64],
close: &[f64],
sweep: &DiBatchRange,
kern: Kernel,
) -> Result<DiBatchOutput, DiError>