How to plot dots?
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Hi, Sorry I am new here, I will like to know how to plot pointers/markers within a line? (Through programming code) I am able to plot a line just that I could not plot pointers on the line. Is there a command to plot every pointer within 0.5 difference?
Thanks.
2 Kommentare
the cyclist
am 15 Jan. 2012
I don't quite understand the part of your question about 0.5 difference. Can you explain that a bit more?
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the cyclist
am 15 Jan. 2012
There are a couple ways. Here's a simple one:
figure
plot(1:10,'.-');
"doc plot" will give you info on the different choices for marker and line styles.
Slightly more complicated, but worth learning, is how to manipulate the properties of the line after you have plotted it. Here is an example:
figure
h = plot(1:10);
set(h,'Marker','square')
You can achieve control over nearly ever aspect of your plots when you know how to use "handle graphics", which is the term for these manipulations.
Here is a longer document that goes into great detail about how to use handle graphics: http://www.mathworks.com/support/tech-notes/1200/1205.html
3 Kommentare
Walter Roberson
am 16 Jan. 2012
y_height = pi; %for example;
x = 0 : 0.5 : 10;
y = y_height + zeros(size(x)); %zeros() to make it the same size
plot(x,y,'.-');
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