_
覓
|
覦覈襦
|
豕蠏手
|
殊螳
|
譯殊碁
螻螳螻 螻覯″
FrontPage
›
る螳覦覯
›
MaxDataFile覲蟆
› 螻螳螻手覯″
Data Analysis(R)
Data Analysis(Python)
Statistics
Data Warehouse
Database System
SQL Server
Trino
Hive
Hadoop
Regular Expressions
Tools
Money
Working Smart
Blog
Booklog
Philosophy
Link
Miscellaneous
__
edit
Contents
1
願 蟆 牛 る 螻螳螻 螻覯″
2
3
覩
4
谿瑚
[
edit
]
1
願 蟆 牛 る 螻螳螻 螻覯″
#
Ax=了x
A: n x n 覦
x: A 螻覯″
了: A 螻螳
螻螳螻 螻覯″磯 n螳. 螻..
[
edit
]
2
#
(螻一 貉危郁 伎 蟆願..)
A
2 1 1 2
企押x
1 1
蟆曙 Ax 蟆郁骸
3 3
. x 3襯 覦 蟆郁骸 螳.
Ax=了x 了= 3.
A 螻螳 3願 伎 螻覯″磯 (1,1)
T
[
edit
]
3
覩
#
蠏碁殊 覲伎. (讌企 蠏碁殊企)
--豢豌: https://upload.wikimedia.org/wikipedia/commons/0/06/Eigenvectors.gif
, 覲企殊(?) 覯″磯 蠍郁 覲企 覦レ 覲讌 . 觜螳 覯″磯 蠍郁 覲覃 覦ル 覲.
蠍郁 覲 覦ル 覲覃 螻覯″郁 .
蠏碁殊 覲企 螻 覲企殊 覯″(螻覯″) 讌蟲(orthogonal).
螻 覲企殊 覯″磯 覲企 譯殊焔 覿 螻螳螻 螻覯″磯ゼ 讌 .
蠏碁殊 一朱, 譯殊焔 覿 蟆郁骸襯 螳覃 螳 蟆企.
[
edit
]
4
谿瑚
#
https://wikidocs.net/4050
--豢豌:
http://central.oak.go.kr/journallist/journaldetail.do?article_seq=17330&tabname=mainText&resource_seq=-1&keywords=null
鏤
蠍 蠍郁鍵..
企: :
襦螻豺
EditText
:
Print
:
Mobile
:
FindPage
:
DeletePage
:
LikePages
:
Powered by MoniWiki
: Last modified 2019-02-06 10:50:48
覲旧 譴 蟆襷 .