finding logical index greater than 25

I am looking to find repeats greater than 25 in vector of logical indexing. Does anyone have any suggestions or ideas?

[Stephen23]

Duplicate:

https://www.mathworks.com/matlabcentral/answers/384295-find-where-data-is-above-threshold-continuously-and-for-how-long-using-logical-indexing

Answer 1

[Guillaume]

sequencestarts = [1, find(diff(yourlogicalvector))];  %assuming a row vector
sequencelengths = diff([sequencestarts, numel(yourlogicalvector)+1]);

wantedstarts = sequencestarts(sequencelengths > 25)