<> am a high school student, who can tell me ------what is "matlab" thankyou for your time.
</P><> MATLAB------Matrix Laboratory, a software which can help you solve, such as, mathematical problem. It is very popular in mathematical modeling. it is powerful, but commercial product.
</P><> MATLAB is a high-performance language for technical computing. It integrates computation, visualization, and programming in an easy-to-use environment where problems and solutions are expressed in familiar mathematical notation.
</P><P>一款数学软件,多用于数值计算和仿真
</P><P>当今科学界最具有活力的一款软件(外包装上写的)
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<>设x 是一个一维数组</P><>disp(x);</P><>n=length(x);</P><P>for i=1:n-1</P><P> for j=n:-1:i+1</P><P> if x(j)>x(j-1)</P><P> y=x(j);x(j)=x(j-1);x(j-1)=y;</P><P> end</P><P>end</P><P>end</P><P>disp(x);</P><P>就可以看见结果了</P>