How to fill values between two values.

2015 11 17
2 个回答
回答已采纳
更新时间：2015 11 17
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0 个投票

A = [1 0 0 0 2 0 3 0 0 0 0 4 0 5 ....]
B = [1 1.25 1.5 1.75 2 2.5 3 3.2 3.4 3.6 3.8 4 4.5 5 ....]
Is there a function for this?

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 采纳的回答

Stephen23
Stephen23 2015-11-17
编辑：Stephen23 2015-11-17

0 个投票

You could use interp1:
>> A = [1,0,0,0,2,0,3,0,0,0,0,4,0,5];
>> X = find(A);
>> B = interp1(X,A(X),1:numel(A))
B =
1.0000 1.2500 1.5000 1.7500 2.0000 2.5000 3.0000 3.2000 3.4000 3.6000 3.8000 4.0000 4.5000 5.0000

更多回答（1 个）

Andrei Bobrov
Andrei Bobrov 2015-11-17

1 个投票

A = [1 0 0 0 2 0 3 0 0 0 0 4 0 5];
t = A ~= 0;
x = 1:numel(A);
B = interp1(x(t),A(t),x);

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