hilbert

Hilbert transform function.

Syntax

hilbert(vec_expr)

Argument

vec_expr
A valid vector expression.

Example

Curve Math Vectors Result
x = c1.x

y = hilbert(c1.y)

 Given c1, a curve is created which is the Hilbert transform (envelope) of the original curve.

Comments

The Hilbert Transform of a real-valued time-domain signal is another real-valued time-domain signal that describes the envelope of the original vector. Each element of the resultant vector is greater than or equal to each corresponding element in vec_expr. The resultant vector contains the same number of elements as vec_expr.

Figure 1.