pub fn triang(m: usize) -> FerrayResult<Array<f64, Ix1>>Expand description
Triangular window of length m (#738).
Centre = 1, linearly decreasing to (1/m) at the edges (slightly
different from Bartlett, which decays to 0 at the edges).
Equivalent to scipy.signal.windows.triang.
ยงErrors
Only on internal array construction failure.