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Setting plot legend properties

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Jared
Jared 2013-2-20
评论： Xel Ch 2018-8-14
Is it possible to specify the size of the colored dot in the legend? I have my data points plotted as dots, and when zoomed out, the dots are very small, and the dots in the legend are very small. When I zoom in, the dots in the legend increase in size. Can I specify this size as a fixed value? Can I set the type of "dot" or is it based on what the data is? I would like to create a big colored square for each data series, like the legend in a bar plot.
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Xel Ch
Xel Ch 2018-8-14
Hi Jared, I am looking into a similar issue, and wondering if you ever found an answer to this? Thanks!

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回答（1 个）

Youssef Khmou
Youssef Khmou 2013-2-20
编辑：Youssef Khmou 2013-2-20
Jared,
try to increase the Marker size first :
plot(data,'.',...,'MakerSize',3.65) % x3.65 as example
Line Style specifier :
- Solid line (default)
-- Dashed line
: Dotted line
-. Dash-dot line
try : %doc plot%
  2 个评论
Jared
Jared 2013-2-20
I don't want to change the size of the markers on the actual plot, I have those set as I need them. I want to change the size of the markers in the legend only. Is that possible?
Youssef Khmou
Youssef Khmou 2013-2-20
maybe,i have no idea about Markers , anyway you can change the FontSize and the LineWidth :
plot(rand(100,1),'.');
h=legend(' Test');
set(h,'FontSize',10) %
set(h,'LineWidth',2)
get(h)

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