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📁 一个不错的matlab工程实际问题的解决方法
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<TITLE> 第四章MATLAB函数 </TITLE>

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<H1>第四章MATLAB函数</H1>

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<B><FONT SIZE=5>工程问题：语音讯号分析<BR>

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在这章我们将介绍MATLAB的内建函数，包括数学函数　例如三角函数、复数函数、多项式函数等　，分析

数据相关函数　计算平均值、最大最小值、排序等　、逻辑/选择函数　if-else等　和产生乱数方法　用来模拟

随机发生事件　。虽然MATLAB提供上百种内建函数，万一你需要使用的特别函数并不在其中，你也可以自

行定义函数。<HR>

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	<LI> 第四章MATLAB函数

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		<LI> 4.1 <A HREF="javascript:if(confirm('http://166.111.167.223/computer/tppmsgs/msgs0.htm  \n\nThis file was not retrieved by Teleport Pro, because it is addressed on a domain or path outside the boundaries set for its Starting Address.  \n\nDo you want to open it from the server?'))window.location='http://166.111.167.223/computer/tppmsgs/msgs0.htm#90'" tppabs="http://166.111.167.223/computer/tppmsgs/msgs0.htm#90">数学函数</A>

		<LI> 4.2 <A HREF="ch4_2.htm" tppabs="http://166.111.167.223/computer/cai/matlabjc/ch4_2.htm">数据分析函数</A>

		<LI> 4.3 <A HREF="ch4_3.htm" tppabs="http://166.111.167.223/computer/cai/matlabjc/ch4_3.htm"> 选择指令及函数</A>

		<LI> 4.4 <A HREF="ch4_4.htm" tppabs="http://166.111.167.223/computer/cai/matlabjc/ch4_4.htm"> 范例问题：语音讯号分析</A>

		<LI> 4.5 <A HREF="ch4_5.htm" tppabs="http://166.111.167.223/computer/cai/matlabjc/ch4_5.htm">使用者自定函数</A>

		<LI> 4.6 <A HREF="ch4_6.htm" tppabs="http://166.111.167.223/computer/cai/matlabjc/ch4_6.htm"> 乱数</A>

		<LI> 4.7 <A HREF="ch4_7.htm" tppabs="http://166.111.167.223/computer/cai/matlabjc/ch4_7.htm"> 矩阵运算函数</A>

		<LI> 4.8 <A HREF="ch4_8.htm" tppabs="http://166.111.167.223/computer/cai/matlabjc/ch4_8.htm"> 回圈</A>

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