### Navigation

- index
- modules |
- modules |
- next |
- previous |
- SciPy v0.12 Reference Guide (DRAFT) »
- Signal processing (`scipy.signal`) »

# scipy.signal.cubic

`scipy.signal.``cubic`(x)

  A cubic B-spline.

  This is a special case of `bspline`, and equivalent to `bspline(x, 3)`.

### Navigation

- index
- modules |
- modules |
- next |
- previous |
- SciPy v0.12 Reference Guide (DRAFT) »
- Signal processing (`scipy.signal`) »