pub fn difference_smooth_report(
inputs: DifferenceSmoothInputs<'_>,
request: DifferenceSmoothRequest,
build_design: impl FnMut(&[String], &[Vec<String>]) -> Result<Array2<f64>, String>,
) -> Result<Vec<DifferenceSmoothRow>, String>pub fn difference_smooth_report(
inputs: DifferenceSmoothInputs<'_>,
request: DifferenceSmoothRequest,
build_design: impl FnMut(&[String], &[Vec<String>]) -> Result<Array2<f64>, String>,
) -> Result<Vec<DifferenceSmoothRow>, String>