How to plot with continuous line

K
K
2012 11 24
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Hi, I have an array and I want to plot it into graph. My problem is I got a dotted graph line and not a continuous one. How should I change my code to solve this problem? My code look like this:
Figure(1) hold on
for i= 1:5 array(i) = i*3; plot (i, array(i)); end

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Azzi Abdelmalek
Azzi Abdelmalek 2012-11-24
编辑：Azzi Abdelmalek 2012-11-24

0 个投票

Use plot after the loop
for ii= 1:5
x(ii)=ii
array(ii) = ii*3;
end
plot (x, array);
%don't use i and j as variables (used with comlex numbers)

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K
K 2012-11-24
Thank you very much for your reply. Can I know why I need to use the complex number?
Azzi Abdelmalek
Azzi Abdelmalek 2012-11-24
No, I did say don't use i or j as variables in your code, just choose other variables, k,l,m,n,... Because ii*3 can be confused with the complex number ii*3
K
K 2012-11-24
Ooo..now I understand..Thank you
K
K 2012-11-24
One more question. Do you know what is the maximum elements of array that Matlab can support?
Azzi Abdelmalek
Azzi Abdelmalek 2012-11-24
编辑：Azzi Abdelmalek 2012-11-24
I can't tell exactly, that depends on your matlab version, also on your computer power and memory. look at this link http://www.mathworks.com/support/solutions/en/data/1-IHYHFZ/index.html

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