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Re: sum element of columns
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From: |
Andrew Janke |
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Subject: |
Re: sum element of columns |
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Date: |
Tue, 16 Oct 2018 02:41:12 -0400 |
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User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 |
On 10/16/18 2:15 AM, turbofib wrote:
a =
9 1 6
3 6 2
1 9 8
i want this:
newArray=9+1+6;3+6+2;1+9+8
=15 11 18
The sum() function takes an argument that lets you control which
dimension it sums along. Try `sum(a, 2)'`.
octave:4> sum(a, 2)'
ans =
16 11 18
See `help sum` for details.
Cheers,
Andrew