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Cannot compute the following expression using "Symsum"

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A P S
A P S 2014-10-25
回答： Zoltán Csáti 2014-10-25
B is a Vector which is 1 x 29 ......
I need a row vector which is [B(1), B(1)+B(2) , B(1)+B(2)+B(3) , ........ ]
I am using Symsum /// But i am getting error....

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Zoltán Csáti
Zoltán Csáti 2014-10-25
Since B is a vector not a function, you can use cumsum. That is
a = cumsum(B);

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