identifing the beginning and the end of a series

1 visualización (últimos 30 días)
joseph Frank
joseph Frank el 27 de Abr. de 2012
Hi,
I have long vectors that have the following structures of zeros and ones: 1 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 How can I identify the 0 that comes before the series of ones? i.e observation 1 and 14. Using the same logic, how can I identify the end of series of ones i.e observations 8 and 21?

Respuesta aceptada

Wayne King
Wayne King el 27 de Abr. de 2012
I = find(diff(x)==1);
J = find(diff(x)== -1);
I is 1 and 14, J is 8 and 21

Más respuestas (0)

Categorías

Más información sobre Linear Model Identification en Help Center y File Exchange.

Etiquetas

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by