Summing an array and plotting it.

I am trying to write an script to add values from an array. Let's say.

A = [0,1,2,3,4]

I am looking for something which does the following

Step 1: 0

Step 2: 0+1 = 1

Step 3 = 0+1+2 = 3

Step 4 = 0 +1+2+3 = 6 and this for the whole array.

How would I also plot this script?

Kind regards.

Answer 1

[madhan ravi]

doc cumsum
doc plot