Sparse Matrix

Replies

• 

  manupep

  sparse matrix is a matrix contain large no of elements but most of them are zeros("0") . So inorder to save the memory utilization we are not storing the zeros, only othr elements. Any sparse matrix has only 3 colums . but the row number depends on the number of non-zero elements.
  
  format is
  
  
  
  -------------------------------
  eg:
  
  3 0
  0 8 reprents in sparse form as
  
  0 0 3
  1 1 8
  
  I cant explain the whole procedure of adding becz i'min office now
  
  first you make sure that order of 3 matx are same. then sameposition elements should be added and make the resultant. I think u can able to make the logic.
• 

  komputergeek

  //Addition
  
  k=n2;
  for(i=0;iThis is just a logic.I haven't compiled the code.So expect errors in it 😎
  
  Let me know if it works.
                                      

• 

  niraj.kumar

  just want to add ... the purpose of sparse matrix is 2 save memory and it is used when you have few information is a big space. So to preserve the memory we use sparse matrix
• 

  rama_krish627

  ok fine I understood what it is.