Permutate the order of analysis windows according to a text pattern, e.g. aabbccdd. The program requires a "domain" pattern of consecutive windows, e.g. abcd, and a shuffle pattern ("image") of how these are to be permutated, e.g. aabbccdd. Windows are shuffled in groups: the windows parameter sets the size of the group. The permutated pattern is repeated. PARAMETERS domain Text pattern of consecutive windows or window groups, from which the shuffle pattern (image) is taken. Text
box.
Examples: abcd, abcde.
image
Shuffle pattern
made from the domain pattern: e.g. ababcbcdcded from
domain abcde. The
permutation is repeated.Text box.
Examples: aabbccdd (repeat each group), dcba (reverse
order of groups),
abacada, dabacaea, aaaeeebbbeeeccceeedddeee, etc.
windows Number
of
windows in group. (Windows are shuffled in groups.) If we number the window-groups as 1,2,3,4,5,6,7,8,...etc. then a domain of abcd and a shuffle-pattern of dcba would produce 4-3-2-1, 8-7-6-5, 12-11-10-9, etc. Range: 1 -
number
of windows.
NOTES SHUFFLE is a handy way of time-expanding the sound by repetition, or altering it by imposing any repetitive pattern you choose, including reversing groups of windows.
|