Help me with a function.

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Aniruddha Das
Aniruddha Das 2020-6-6
回答： the cyclist 2020-6-6
I want to get a row matrix A from a parent row matrix B, where, the each component of A are the sequential sum of the components of B.
For e.g if B = [1 5 14 7 3] then A should be [1 6 20 27 30]
Please help.

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the cyclist
the cyclist 2020-6-6
A = cumsum(B);

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