Fw: [中學] 轉移矩陣 求助一題數學題
※ [本文轉錄自 Math 看板 #1FfTmLaG ]
作者: qazasd03 (qaz) 看板: Math
標題: [中學] 轉移矩陣
時間: Sun May 6 10:04:02 2012
某地區有甲乙丙三家報社
甲報社每年保留70%顧客 而轉去乙報社訂購的20% 轉去丙報社訂購有10%
乙報社每年保留80%顧客 而轉去甲報社訂購的10% 轉去丙報社訂購有10%
丙報社每年保留80%顧客 而轉去甲報社訂購的10% 轉去乙報社訂購有10%
請問達 穩定 狀態時 三家報社的佔有率分別為?
我知道 轉移矩陣為
[ 0.7 0.1 0.1 ]
[ 0.2 0.8 0.1 ]
[ 0.1 0.1 0.8 ] (原本大型的[]括號)
但是他所謂的穩定狀態是怎麼算的?
因為看習題的題目 他都會寫 原本就有多少人訂閱然後算過一年的市場佔有率
感謝解答
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※ 轉錄者: qazasd03 (125.230.181.14), 時間: 05/12/2012 20:18:09
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