Create a column vector from 15 to -25 with a step size of 5

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David Durost
David Durost 2019-8-30
回答： Christoph S 2020-7-28
I need help with a problem. Create a column vector from 15 to -25 with a step size of 5. This is what I have prob04=[15;5;-25]; and all I get is a column of just 15,5,-25. I'v tried to resolve it.

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回答（2 个）

Luna
Luna 2019-8-30
Hi David,
Try this:
prob04 = sort(-25:5:15,'descend')
Christoph S
Christoph S 2020-7-28
An easy way to do this would be
prob04 = 15:-5:25;
If you want to turn it into a column vector you can then just use the transpose operator
prob04 = prob04.';

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