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matrix addition problem

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matrix addition problem

Postby narayanamakam » Mon Jan 28, 2008 9:16 am

hi,
I distributed a matrix into some number of processors.The distribution is either rowwise or columnwise only.Now i have global starting row index, starting column index ending row index and ending column index.Now i have to add a value to all elements between the indices.
can somebody please reply me how i can perform the above operation.
narayanamakam
 
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