x1+x2+x3..+xn

Hi

Hope some can help with this:

If I have a serie of different numbers:

x1 = 4

x2 = 8

x3 = 1

...

xn = ??

 

how do u make it do like this:

e.g.:

 

for list.lenght = n

y1= x1

y2 = x1+x2

y3 = x1+x2+x3

..

yn = x1+x2+x3+..+xn

 

Thx

  • up

    txingyu

    It's a component function designed by David already. Mass Addition component (lots of plus symbols) and get the second value 'Pr'.
    • up

      Chenqi Jia

      hehe ..aha, thx