sigwin.bohmanwin Class
Namespace: sigwin
Construct Bohman window object
Description
Note
The use of sigwin.bohmanwin
is not recommended.
Use bohmanwin
instead.
sigwin.bohmanwin
creates a handle to a Bohman
window object for use in spectral analysis and FIR filtering by the
window method. Object methods enable workspace import and ASCII file
export of the window values.
The following equation defines the Bohman window of length N
:
where x
is a length N
vector
of linearly spaced values generated using linspace
.
The first and last elements of the Bohman window are forced to be
identically zero.
Construction
H = sigwin.bohmanwin
returns a Bohman window
object H
of length 64.
H = sigwin.bohmanwin(
returns
a Bohman window object Length
)H
of length Length
. Length
is
a positive integer. Entering a positive noninteger value for Length
rounds
the length to the nearest integer. Entering a 1 for Length
results
in a window with a single value of 1.
Properties
|
Bohman window length. Must be a positive integer. Entering a
positive noninteger value for |
Methods
generate | Generates Bohman window |
info | Display information about Bohman window object |
winwrite | Save Bohman window object values in ASCII file |
Copy Semantics
Handle. To learn how copy semantics affect your use of the class, see Copying Objects in the MATLAB® Programming Fundamentals documentation.
Examples
References
harris, fredric j. “On the Use of Windows for Harmonic Analysis with the Discrete Fourier Transform.” Proceedings of the IEEE®. Vol. 66, January 1978, pp. 51–83.