name several curves within a loop
显示 更早的评论
Hello,
I am plotting about 80 curves on the same plot.
In order to differentiate between each curve, i would like to name each curve on the plot within the for loop shown below:
for k = 1:80
[a,b]=test(a1,b1);
labels = cellstr(num2str([k]')); % not sure about this one*bold*
h=plot_curves(a, b, 'r',5);
hold on
end
Thanks,
Ash
采纳的回答
You could put a text on each curve. But placing the text could be tricky with that many curves on one plot.
x = 0:.01:1;
L = floor(length(x)/2);
hold all
for ii = 1:4
plot(x,x.^ii)
text(x(L),x(L).^ii,sprintf('%i',ii))
end
1 个评论
surendra bhatta
2019-3-15
my entire curve is filling with the text. what might be the solution
更多回答（1 个）
Walter Roberson
2012-9-4
labels{k} = num2str(k);
Then at the end of the loop,
legend(labels)
This assumes that plot_curves is constructing exactly one line object per loop iteration.
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