How to create a sequence.
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I need to create a vector that holds a sequence. In the sequence the previous number is multiplied by 2. The sequence could stop at a desired number lets say 256 (but it could be a bigger number). How would one go about this?
Example sequnce = 2,4,8,16,32,...,256. vector = [2;4;8;16;32;64;128;256]
vector =
2
4
8
16
32
64
128
256
采纳的回答
Sean de Wolski
2014-7-23
v = 2.^(1:8).'
5 个评论
Sandie Nhatien Vu
2016-8-5
Hi, i have a question.. How do i create that sequence using a for-loop? It should range:
2 4 8 16 32 64 128 256 512 1024 that is i = 1:10
Sean de Wolski
2016-8-5
for ii = 10
v = 2.^(1:ii).'
end
Sandie Nhatien Vu
2016-8-5
Thanks a lot!
Simon Siu
2020-2-5
how to you know that!!!!!!!!!!!!!!!?????
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