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"Vectors must be same length" Please help with plotting!

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Stenila Simon
Stenila Simon 2018-8-30
回答： Cesar Antonio Lopez Segura 2018-8-30
I'm trying to plot the following and it will not allow me to, because apparently the vectors are not the same length. What am I missing?
h = [0:1:11];
for i = 1:length(h);
T(i) = To - (6*h(i));
end
plot(h,T)
  1 个评论
Stephen23
Stephen23 2018-8-30
编辑：Stephen23 2018-8-30
Is T defined anywhere previously in the code?
Note that the square brackets are superfluous:
https://www.mathworks.com/matlabcentral/answers/35676-why-not-use-square-brackets
You possibly do not need a loop, just use this:
h = 0:11;
T = To - 6*h;

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回答（1 个）

Cesar Antonio Lopez Segura
Hi,
What is the value of 'To'?
Is 'To' a scalar o vector?
The following code has not errors:
To = 0;
h = [0:1:11];
for i = 1:length(h);
T(i) = To - (6*h(i));
end
plot(h,T)

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