creating vector from n value

2022 2 15
2 个回答
更新时间：2022 2 15
5 次查看（30 天）

0 个投票

Hi everyone, how can I created 5 diffrent vectors based on:
n = [2 4 8 16 32]
if n = 2, N = [1/2 1/2]
if n=4, N = [1/4 1/4 1/4 1/4]
so on with 8 16 and 32
Please help me

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Torsten
Torsten 2022-2-15
编辑：Torsten 2022-2-15
for i=1:numel(n)
N{i} = 1/n(i)*ones(1,n(i));
end

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回答（2 个）

Tyler F
Tyler F 2022-2-15

0 个投票

You can use the repmat function.
n=2;
N = repmat(1/n,1,n)
>> [0.5 0.5]
DGM
DGM 2022-2-15
Ran in:

0 个投票

Ran in:
Here's one way:
n = [2 4 8 16 32];
N = cell(numel(n),1);
for k = 1:numel(n)
N{k} = repmat(1/n(k),1,n(k));
end
celldisp(N)
N{1} = 0.5000 0.5000 N{2} = 0.2500 0.2500 0.2500 0.2500 N{3} = 0.1250 0.1250 0.1250 0.1250 0.1250 0.1250 0.1250 0.1250 N{4} = 0.0625 0.0625 0.0625 0.0625 0.0625 0.0625 0.0625 0.0625 0.0625 0.0625 0.0625 0.0625 0.0625 0.0625 0.0625 0.0625 N{5} = Columns 1 through 22 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 Columns 23 through 32 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312 0.0312

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Tu Nguyen
Tu Nguyen
2022-2-15

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Tu Nguyen
Tu Nguyen
2022-2-15

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