The first day of learning matlab

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The first day of study matlab playing card ~
3.1 M-file function
has more than one thousand functions built within matlab, these functions are written in M-files.
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3.2 Composition file function M
(1) the function definition line
(2) of the title line of the function
(3) the content of the help text
(4) function body
(5) Note
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3.3 inline function
within inline- inline function
expr- a string mathematical expressions
x1, x2, x3 ······ - a mathematical expression expr variables in
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3.4 M text file Here Insert Picture Description
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editing and file storage 3.5M

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