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votes
2answers
91 views

Create and manipulate list with variable length?

Is there a way to create and manipulate a function of a sum of arbitrary length? Specifically, I'd like to create a function like the following: ...
5
votes
2answers
147 views

Cumulative total of columns in a matrix or table

I have the following: matrix1 = {{a, b, c, d}, {e, f, g, h}, {i, j, k, l}, {m, n, o, p}} (Note that it's the data that matters, not the fact it's defined as a ...
1
vote
1answer
50 views

Summing results of a table

I have a simple table: example1 = Table[N[x^(x/r), 5], {r, 1, 10}, {x, 1, 10}] I want to create a new table ...
1
vote
1answer
263 views

Summing terms in Table

I have a table that looks like Table[m, {k, 10}, {j, k}, {i, j}] where, m is a square matrix that depends on the indices $i, ...