How to write _ in a plot title?

The problem is that _ means subscript!

Answer 1

[Sebastian Castro]

Just put a backslash in front of it: \_

- Sebastian

Answer 2

[Stephen23]

Actually there are two main ways of dealing with this. Each of them can be useful, depending on the circumstances:

1. Use the string '\_' instead of '_'.
2. Change the text property Interpreter to none:

http://www.mathworks.com/help/matlab/ref/text-properties.html

The first one is easy to do if you are writing the strings by hand, The second one can be useful if the strings are generated automatically or are read from some data source.