Borrar filtros
Borrar filtros

Multiplication of Sparse complex matrix and a full matrix

4 visualizaciones (últimos 30 días)
D_coder
D_coder el 26 de Ag. de 2018
Respondida: Walter Roberson el 26 de Ag. de 2018
Let A be a sparse matrix and B be a full matrix . C = A.*B. Will multiplication of elements of B corresponding to the zero elements of A be eliminated?
  2 comentarios
Stephen23
Stephen23 el 26 de Ag. de 2018
Editada: Stephen23 el 26 de Ag. de 2018
" Will multiplication of elements of B corresponding to the zero elements of A be eliminated?"
What do you mean by "eliminated"? This is not a MATLAB term that I am familiar with.
D_coder
D_coder el 26 de Ag. de 2018
it means will the mutliplication with zero be saved? Or still the multiplication will occur

Iniciar sesión para comentar.

Iniciar sesión para responder a esta pregunta.

Respuesta aceptada

Walter Roberson
Walter Roberson el 26 de Ag. de 2018
The sparse multiplication will skip multiplying the elements that are known to be 0 in the sparse matrix.

Más respuestas (0)

Categorías

Más información sobre Sparse Matrices 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