Function trapezoid

trapezoid(
    y: ArrayLike,
    x?: ArrayLike | null,
    opts?: { axis?: number; dx?: ArrayLike },
): Array
Integrate along the given axis using the composite trapezoidal rule.

If x is provided, the integral is computed with respect to those sample points. Otherwise, the samples are assumed to be evenly spaced with step dx. Both x and dx may be arrays that broadcast against y.
Parameters
- y: ArrayLike
  Values to integrate.
- x: ArrayLike | null = null
  Optional sample points corresponding to the y values.
- Optionalopts: { axis?: number; dx?: ArrayLike }
  Options dx, the spacing between samples when x is not given (default 1), and axis, the axis to integrate along (default -1).
Returns Array
- Defined in library/numpy.ts:825