Need help creating a two separate matrices; one matrix is a 5x5 and has ones in columns 1, 3, and 5. The other matrix is also 5x5, but in the elements in the fifth column are equal to the row number that they are on.

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Sarabjit Singh
Sarabjit Singh 2019-2-19
评论： Sarabjit Singh 2019-2-20
I'm supposed to use loops and/or conditionals to achieve the arrays. I'm not sure where to start; any help is appreciated!

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Kevin Phung
Kevin Phung 2019-2-19
if you're looking for hints, check out the functions:
size()
ones()
zeros()
and this documentation on array indexing:
https://www.mathworks.com/help/matlab/learn_matlab/array-indexing.html

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