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The following code is showing me matrix dimension error....please help,

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Khushboo Patel
Khushboo Patel 2018-3-25
评论： Khushboo Patel 2018-3-25
clc
clear all
close all
figure(1)
axis([1 12 1 12])
x=1:8;
for i=1:8
line([x(i) x(i+1)],[3 4],'linewidth',2,'color','black')
end

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采纳的回答

Birdman
Birdman 2018-3-25
编辑：Birdman 2018-3-25
When i=8, you try to reach 9th element of x at this line:
line([x(i) x(i+1)],[3 4],'linewidth',2,'color','black')
when x(i+1) is operated. You have 8 element in your x array, so fix that.

更多回答（1 个）

Walter Roberson
Walter Roberson 2018-3-25
You initialize x=1:8 so the last entry in x is x(8)
You loop for i=1:8, and inside your loop you refer to x(i) and x(i+1) . When i = 8, that is x(8) and x(8+1) = x(9). However, there is no x(9) in your array.

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