fcond=gabframebounds(g,a,M); [A,B]=gabframebounds(g,a,M); [A,B]=gabframebounds(g,a,M,L); [A,B]=gabframebounds(g,a,M,'lt',lt);
| g | The window function. |
| a | Length of time shift. |
| M | Number of channels. |
| L | Length of transform to consider. |
| lt | Lattice type (for non-separable lattices). |
| fcond | Frame condition number (B/A) |
| A, B | Frame bounds. |
gabframebounds(g,a,M) calculates the ratio \(B/A\) of the frame bounds of the Gabor system with window g, and parameters a, M.
[A,B]=gabframebounds(...) returns the frame bounds A and B instead of just the ratio.
The window g may be a vector of numerical values, a text string or a cell array. See the help of gabwin for more details.
gabframebounds(g,a,M,L) will cut or zero-extend the window to length L.
gabframebounds(g,a,M,'lt',lt) does the same for a non-separable lattice specified by lt. Please see the help of matrix2latticetype for a precise description of the parameter lt.