\usepackage{graphicx}
\begin{figure}[tbp]
\centering
\includegraphics{psu.jpg}
\caption{Including an external graphics file with...}
\end{figure}
1.2 List
\begin{itemize}
\item First Item
\item Second Item.
\item Third item.
\end{itemize}
\begin{enumerate}
\item First Item
\item Second Item.
\item Third item. \bf{Different} labels here.
\begin{enumerate}
\item First nested item
\item Second item.
\end{enumerate}
\end{enumerate}
1.3 Font
Bold Font
\\ %line break
{\bf This is a test}
\textbf{This is a test}
\textsc{This is a test} %small capital letter
\emph{Emphasize part here}
footnote \footnote{A foot note} %footnote format
Matlab
whos and who % show variablesload file.m % load m file
vps(pi, 300) Display the first 300 digits of pi
p = 'hello world'
x = input('Accept a number: ') % default is number
y = input('Accept a string', 's') % accept a string
x = double(char('9')) % the ASCII number of '9'
>> for i='a':'z' % demonstrate the for loop and type cast
double(char(i))
end
A=[1 2 3 4 5] Vector
size(A) 1x5
length(A) length of A
A(3) the third item of array
disp(A(3)) display the third item of array
A=[1,2,3; 4,5,6; 7,8,9] Define a matrix
A=[A;[1 2 3]], [1;2;3;4]]; semicolon at the end of the statement suppresses the display of such a matrix.The size of a matrix can be expanded or reduced dynamically.
zeros(4) zero matrix square with 4*4
magic(4) magic matrix square with 4*4
rand(4) 4*4 matrix with rand values
randsrc(m,n) generate a matrix which elements are 1 or -1 with probability
b = A(:,[3]) get the first and last column
c = A(2,:) get the first row
A' Transpose matrix
c = [A;B] vertically concatenation
c = [A B] horizontally concatenates
size(A) size of a matrix
A = ones(8,7)
A = reshape(A, 14, 4) The number of elements must be equal
A(2:3,2:3) 2,3 row and 2,3 column
A(1:2:end,:) get the odd row
A(:,1:2:end) get the even column
v=[1 2 3]
A=ones(3,1000)
>> for i=1:1000
A(:,i)=v for colume fill
end
>> linspace(F,L,N) % F start point; L End point; N segments
>> v=F:G:L % F start point; step size G; L End point
>> x=[1,2,3,4]; y=[1,3,3,0]
>> plot(x,y)
>> axis('equal') % will use the same scaler on both x-coo and y-coo
>> xlable('x')
>> ylable('y')
>> title('Title part')
>> hold on % add more graphs until hold off
