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<?xml version="1.0" encoding="gb2312"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"/><title>Re: matlab中有qr函数吗？               hjdwg </title></head><body><center><h1>BBS 水木清华站∶精华区</h1></center><a name="top"></a>发信人:&nbsp;hulyo&nbsp;(芥末小生),&nbsp;信区:&nbsp;MathTools&nbsp;<br />标&nbsp;&nbsp;题:&nbsp;Re:&nbsp;matlab中有qr函数吗？&nbsp;<br />发信站:&nbsp;BBS&nbsp;水木清华站&nbsp;(Mon&nbsp;Dec&nbsp;20&nbsp;01:18:15&nbsp;2004),&nbsp;站内&nbsp;<br />&nbsp;<br />[Q,R]&nbsp;=&nbsp;qr(A)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(full&nbsp;and&nbsp;sparse&nbsp;matrices)&nbsp;<br />[Q,R]&nbsp;=&nbsp;qr(A,0)&nbsp;&nbsp;&nbsp;&nbsp;(full&nbsp;and&nbsp;sparse&nbsp;matrices)&nbsp;<br />[Q,R,E]&nbsp;=&nbsp;qr(A)&nbsp;&nbsp;&nbsp;&nbsp;(full&nbsp;matrices)&nbsp;<br />[Q,R,E]&nbsp;=&nbsp;qr(A,0)&nbsp;&nbsp;(full&nbsp;matrices)&nbsp;<br />X&nbsp;=&nbsp;qr(A)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(full&nbsp;matrices)&nbsp;<br />R&nbsp;=&nbsp;qr(A)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(sparse&nbsp;matrices)&nbsp;<br />[C,R]&nbsp;=&nbsp;qr(A,B)&nbsp;&nbsp;&nbsp;&nbsp;(sparse&nbsp;matrices)&nbsp;<br />R&nbsp;=&nbsp;qr(A,0)&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(sparse&nbsp;matrices)&nbsp;<br />[C,R]&nbsp;=&nbsp;qr(A,B,0)&nbsp;&nbsp;(sparse&nbsp;matrices)&nbsp;<br />&nbsp;<br />【&nbsp;在&nbsp;nudetector&nbsp;(号外！)&nbsp;的大作中提到:&nbsp;】&nbsp;<br />∶<i>&nbsp;怎么说得是有&nbsp;</i><br />∶<i>&nbsp;但是我help就找不到&nbsp;</i><br />∶<i>&nbsp;谢谢：）&nbsp;</i><br />∶<i>&nbsp;...................&nbsp;</i><br />&nbsp;<br />--&nbsp;<br />&nbsp;<br />※&nbsp;来源:·BBS&nbsp;水木清华站&nbsp;smth.org·[FROM:&nbsp;166.111.168.*]&nbsp;<br /><a href="00000127.htm">上一篇</a><a href="javascript:history.go(-1)">返回上一页</a><a href="index.htm">回到目录</a><a href="#top">回到页首</a><a href="00000129.htm">下一篇</a></h1></center><center><h1>BBS 水木清华站∶精华区</h1></center></body></html>
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