pub fn lpc_batch(
high: &[f64],
low: &[f64],
close: &[f64],
src: &[f64],
sweep: &LpcBatchRange,
) -> Result<LpcBatchOutput, LpcError>pub fn lpc_batch(
high: &[f64],
low: &[f64],
close: &[f64],
src: &[f64],
sweep: &LpcBatchRange,
) -> Result<LpcBatchOutput, LpcError>