How do i find the maximum consecutively ones in a logical array?

for example an array after a logical test A= [ 1 1 1 0 1 0 1 1 1 1 1 0 0 0 1 1 1]

Answer 1

[Birdman]

By using rcumsum.m from the following link:

https://www.mathworks.com/matlabcentral/fileexchange/28685-rcumsumc

Simply type

 max(rcumsum(A))

[Stephen23]

+1 very tidy solution.