How to find the sum of each element of a matrix?
2 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
peyush
el 28 de Jun. de 2015
Comentada: peyush
el 28 de Jun. de 2015
I have a binary image with some pixel values 1 and rest 0...I want to find out the sum of all the pixel values in the image...can any one help?
0 comentarios
Respuesta aceptada
dpb
el 28 de Jun. de 2015
If x is the array,
xsum=sum(x(:)); % ":" is a Matlab idiom that returns all elements in a column vector
3 comentarios
Image Analyst
el 28 de Jun. de 2015
That will work regardless of how many dimensions x has. By the way, a matrix is an array.
Más respuestas (0)
Ver también
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!