MATLAB For Dummies, 2nd Edition
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Whenever you create a plot in MATLAB, you need to identify the sources of information using more than just the lines. Creating a plot that uses differing line types and data point symbols makes the plot much easier for other people to use. The following table contains a listing of the line plot styles.

Color Marker Style
Code Line Color Code Marker Style Code Line Style
b blue . point - Solid
g green o circle : Dotted
r red x x-mark -. dash dot
c cyan + plus -- Dashed
m magenta * star (none) no line
y yellow s square
k black d diamond
w white v down triangle
^ up triangle
< left triangle
> right triangle
p 5-point star
h 6-point star

Remember that you can also use these styles with other kinds of plots. For example, a scatter plot can use these styles to define each of the data points. When in doubt, try the styles to see whether they work with your particular plot.

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About the book authors:

Jim Sizemore is professor of physics and engineering at Tyler Junior College. For over 25 years, Sizemore has worked in the semiconductor and software industries as a process engineer, device physicist, and software developer. John Paul Mueller has written more than 100 books and more than 600 articles on topics ranging from functional programming techniques to application development using C++.

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