http://mrmo.cc/mouson/134
存款準備率(Required reserve ratio) – 為銀行存款準備金和存款間的比率。若銀行存款準備金額度超出央行所規定的比率（「法定存款準備金」），超出的部份則稱為「超額準備金」。調整存款準備率為各國中央銀行重要的貨幣政策工具之一。
##
銀行保留現金佔存款的比例，保留的現金可用做提款及現金流通支用(支援)，超過準備率的現金可以用來放貸，是銀行的獲利來源之一，準備率低，可放貸比例高，但是應付緊急狀況的能力低，比方說擠兌，準備率高，放貸的比例低，也就是財源會變少。
調低準備率 -> 造成市場上的流動資金變多，物價會不會因此上揚？央行其中一個控制游資的方式就是提高準備率，使得在市面上的錢變少，讓錢的價值變高，同時也控制物價，就好像農產品過剩會太便宜，因此政府要買回囤積，增加其價值。
調高準備率 -> 相對的銀行可放款的額度會減少，銀行收入減少，對於借款者來說，可籌集的資源變少了，也許會較為審慎的處理擴張投資行為？若是急需資金，可能因為到達額度無法增加而倒閉，因為政策的影響是全面性的。調高後如何讓現金增加，不外是開源節流，可用的方式有調高放款利率(開源)、調低存款利率(節流)，(不過目前還不知道央行調整利息和各家銀行調整利息有啥差別)
2010/06/27
facebook chat opened in a new tab in ubuntu
http://rrenomeron.wordpress.com/2009/07/07/ubuntus-firefox-3-5-and-facebook-chat/
It seems like facebook cannot figure out the code name Namoroka rather than Firefox. Modifing the agent name with User Agent Switcher solves it.
It seems like facebook cannot figure out the code name Namoroka rather than Firefox. Modifing the agent name with User Agent Switcher solves it.
2010/06/01
mplayer cannot seek the file
http://ubuntuforums.org/showthread.php?p=8029473
I have a x264 video but it just can be displayed. Mplayer reports it cannot seek the file. The solution above works, adding -forceidx as the parameter for mplayer.
I have a x264 video but it just can be displayed. Mplayer reports it cannot seek the file. The solution above works, adding -forceidx as the parameter for mplayer.
2010/05/09
fn+f1 to turn off monitor power on thinkpad
# ubuntu 10.04
It's based on acpid, acpi-support. while some hotkeys pressed, acpi events are triggered then some handlers be called according to the events respectively.
/etc/acpi contains scripts for handler, /etc/acpi/events contains the events definition. Now it targets on turn off monitor power because it has to modify some codes in my laptop. Fn+F1 is the hotkey to turn off monitor power.
It's based on acpid, acpi-support. while some hotkeys pressed, acpi events are triggered then some handlers be called according to the events respectively.
/etc/acpi contains scripts for handler, /etc/acpi/events contains the events definition. Now it targets on turn off monitor power because it has to modify some codes in my laptop. Fn+F1 is the hotkey to turn off monitor power.
2010/05/08
2010/04/25
x200 color calibration
There is a color profile manager in ubuntu 10.04 and it still installs argyll.
###
The default color of thinkpad x200 is cold color, looks too much blue. X200校色檔案分享~小黑的螢幕其實沒有那麼糟糕^__^ 、 高階商務機身等級之12吋CULV-Lenovo ThinkPad X200s入手體驗 、[心得] 分享x200 PJ9螢幕校正資料 share the color calibration files or there are more on the net. With 3rd one, my x200 displays more beautiful color.
In ubuntu, argyll package is needed. Execute dispwin to apply color calibration files.
###
The default color of thinkpad x200 is cold color, looks too much blue. X200校色檔案分享~小黑的螢幕其實沒有那麼糟糕^__^ 、 高階商務機身等級之12吋CULV-Lenovo ThinkPad X200s入手體驗 、[心得] 分享x200 PJ9螢幕校正資料 share the color calibration files or there are more on the net. With 3rd one, my x200 displays more beautiful color.
In ubuntu, argyll package is needed. Execute dispwin
2010/04/04
hichannel廣播位址解析
-- 2009/11/14 bbs backup --
不好意思玩太晚了
因為最近上班都在聽廣播，我要推薦奇美古典音樂網，
但想用foobar來放時竟然沒辦法解析，而且hichannel
用微軟的東西，導致我的電腦也不能放，先抓了
fourDollar(其實我見過他本人耶)的hiChannel.sh來執行，
他會直接取得
http://hichannel.hinet.net/player/radio/index.jsp?radio_id=#
從裡面取得真正的位址
mms://bcr.media.hinet.net/#
但我很好奇有些文章說hichannel的格式改變了，為了瞭解位址是怎麼
來的，就手動trace了一遍，反正最近也在trace code
不好意思玩太晚了
因為最近上班都在聽廣播，我要推薦奇美古典音樂網，
但想用foobar來放時竟然沒辦法解析，而且hichannel
用微軟的東西，導致我的電腦也不能放，先抓了
fourDollar(其實我見過他本人耶)的hiChannel.sh來執行，
他會直接取得
http://hichannel.hinet.net/player/radio/index.jsp?radio_id=#
從裡面取得真正的位址
mms://bcr.media.hinet.net/#
但我很好奇有些文章說hichannel的格式改變了，為了瞭解位址是怎麼
來的，就手動trace了一遍，反正最近也在trace code
[latex] 段落與圖片表格間距
-- 2008/08/02 bbs backup --
http://www.eng.cam.ac.uk/help/tpl/textprocessing/squeeze.html
http://www.eng.cam.ac.uk/help/tpl/textprocessing/squeeze.html
[latex] ieeetran citation
-- 2010 --
I expect it shows [1-10] for 10 continuous citations but [1]-[10] instead.
I cannot find any solution for it until I give up then try to trace codes
in IEEEtrans.cls.
I expect it shows [1-10] for 10 continuous citations but [1]-[10] instead.
I cannot find any solution for it until I give up then try to trace codes
in IEEEtrans.cls.
[latex] 表格小數點對齊置中欄寬 / dot(decimal point) aligned to the centerline of a table cell
\usepackage{dcolumn, array}
\newcolumntype{z}{D{.}{.}{-1}}
Defining a new command, z is as c, l, r in tabular environment. The z is replaced with D{.}{.}{-1} in tabular.
It seems like new command only can be 1 character.
D : D is the command of dcolumn
{.} : . is the character to be aligned
{.} : . is the character above to be replaced with.
-1 : centered. If it's a positive number, it represents the digits after decimal point
\newcolumntype{z}{D{.}{.}{-1}}
Defining a new command, z is as c, l, r in tabular environment. The z is replaced with D{.}{.}{-1} in tabular.
It seems like new command only can be 1 character.
D : D is the command of dcolumn
{.} : . is the character to be aligned
{.} : . is the character above to be replaced with.
-1 : centered. If it's a positive number, it represents the digits after decimal point
[c++] read binary
-- 2007/06/19 bbs backup --
suppose there're codes
while(!foo.eof()){
foo.getline(buf, num);
// do someting
}
it works
but binary maybe take this style or it read more once
suppose there're codes
while(!foo.eof()){
foo.getline(buf, num);
// do someting
}
it works
but binary maybe take this style or it read more once
A Short Introduction to Numerical Analysis
-- 2007/05/22 bbs backup --
The extreme difficulty of obtaining solutions by conventional mathematical
analysis has led in the past to the use of highly unrealistic models simply
because they led to equations that could be solved. In fact, the applied
mathematician has been engaged in a continual tussle with his conscience to
decide how far he could go in the direction of distorting his model in order
to make the equations tractable. The point is well made in the ancient jest
about the examination question that began 'An elephant whose mass can be
neglected...'
- M. V. Wilkes
A Short Introduction to Numerical Analysis
The extreme difficulty of obtaining solutions by conventional mathematical
analysis has led in the past to the use of highly unrealistic models simply
because they led to equations that could be solved. In fact, the applied
mathematician has been engaged in a continual tussle with his conscience to
decide how far he could go in the direction of distorting his model in order
to make the equations tractable. The point is well made in the ancient jest
about the examination question that began 'An elephant whose mass can be
neglected...'
- M. V. Wilkes
A Short Introduction to Numerical Analysis
2010/03/29
[c++] map
-- 2010 --
However, map is implemented with RB-tree to get relatively balance performance for any data.
If it is required a true hash table and not to re-implement one. Try this! But you have to use gcc.
#include
The initial space of hash table can be defined with the table __stl_prime_list[]. It lists some prime
numbers to reduce collision of data or you can define it by yourself.
-- 2006/01/18 bbs backup --
原本寫好了list base的資節作業
但是覺得用搜尋的太慢了 而且寫起來很複雜
所以把他改成hash base的
正好可以學一學map的用法 從來沒用過
However, map is implemented with RB-tree to get relatively balance performance for any data.
If it is required a true hash table and not to re-implement one. Try this! But you have to use gcc.
#include
__gnu_cxx::hash_map variables;
The initial space of hash table can be defined with the table __stl_prime_list[]. It lists some prime
numbers to reduce collision of data or you can define it by yourself.
-- 2006/01/18 bbs backup --
原本寫好了list base的資節作業
但是覺得用搜尋的太慢了 而且寫起來很複雜
所以把他改成hash base的
正好可以學一學map的用法 從來沒用過
2010/03/28
[latex] bibtex
-- 2010 --
How the citation be displayed depends on the bibliography style.
I suggest to save author's full name in the file. It may display the
acronym if the style assigns. We don't spend too much effort on it.
-- 2005/10/26 bbs backup --
為了要引入參考資料而設計的工具
How the citation be displayed depends on the bibliography style.
I suggest to save author's full name in the file. It may display the
acronym if the style assigns. We don't spend too much effort on it.
-- 2005/10/26 bbs backup --
為了要引入參考資料而設計的工具
[latex] save utf8 file
--2010--
Now I use vim. Vim does not add BOM in files.
--2005/09/27 bbs backup --
檔頭有問題要儲存成
utf8 without BOM
Now I use vim. Vim does not add BOM in files.
--2005/09/27 bbs backup --
檔頭有問題要儲存成
utf8 without BOM
[latex] utf8
-- 2010 --
Now I use vim.
-- 2005/09/15 bbs backup --
參考 http://www.ece.uci.edu/~chou/unicode-tex.html
dia
-- 2005/07/27 bbs backup --
結果FAQ就有了 http://www.gnome.org/projects/dia/faq.html#AddingShapes dia是畫流程圖的軟體 但是也有畫電路的元件 因為一直覺得他的電路原件太醜了 一直都沒有採用 後來查他的檔案才發現可以簡單改成想要的樣子
foobar 音質
想把教學貼blog... 註: 後來想一想, 在通原之中, 因為通道而使得訊號有interference, 所以需要equalizer修正, 使得sample時旁邊的訊號影響更小, sample值才正確 dsp之中equalizer是否也是修正經過之前虛擬通道, filter造成訊號間互相的影響呢 通原是用delay*coef相加來做EQ(當然是比較理想和簡單的系統) 如果考慮 z-trans H = a0+a1z^-1+a2z^-2...(可做initial condition的case) 代e^jw => inv z => h=a0+a1del[x-dx]+a2del[x-2dx]... 對嗎? 再回頭想帶入e^jw後, 就會有harmonic tone, w, 2w, 3w... 乘以係數 所以delay的係數應該跟harmonic tone的係數有關係 就可以解釋為啥equalizer的調節bar是依照頻率排的, 而且是倍數關係 55Hz, 110, 220, 440 ... 77, 156, 311, ... 當然一定有近似 假如我推的沒錯 .... 很爽 $ +/- 是調整音量得快捷鍵 單位是dB, 真專業 $ convolver 是迴旋混音器-> 看到這個字就想到convolution 好 反正有impulse response的檔案可以找 可以模擬真空管的效果 一個檔案代表一種音響?? 猜測他用impulse response的目的是模擬一個filter 也就是真空管音響的filter 經過filter 自然要做convolution equalizer 是可以調整不同頻率的gain 例如所謂重低音就是把低頻gain調高 可以抓到一些檔案(preset 看字面就了解了吧) 有不同的風格 例如家庭劇院 要試聽後才知道 不是只有引入套件那是沒什麼效果的 也可以手動調 $ 改skin的話 可以裝 foo_syfm 的 plug-in 再去抓 .fb2k 檔 或是自己寫 或是 foo_looks $ foo_unpack 可以直接從壓縮檔放音樂 # 不知道順序有沒有關係 LTI system 沒關係 但這是嗎?
[latex] Chinese
-- 2010 --
Now I love to just download fonts from here cwTeX Unicode Type 1 and
copy the fonts to the directory described in section 4.1.2 of the 1st link below.
It easy! Under CJK package it works. I usually embed cwmu and cwku. They are
enough for my purpose.
-- 2005/02/02 bbs backup --
如果是抓果正兄做的王漢宗type1字型的話 http://info.sayya.org/~edt1023/tex/mycjk/n中文中文ode5.html 參考這個 把資料夾弄到指定目錄即可 在參考這個 http://neural.ee.ncku.edu.tw/~ccy0927/blog/archives/000179.html 路徑要改 如果要內嵌自行 miktex要改這個 http://project.ktug.or.kr/dvipdfmx/ 不內嵌字型可避免字型授權問題
uuencode
-- 2004/09/23 bbs backup -- uuencode filename filename | mail foo@foo.org uuencode file file -> to be a 64bits encoded text file uudecode -o outfile file -> to be original file 用命令列寄附加檔 man uuencode uudecode 套件sharutils in gentoo
print chinese on gentoo
-- 2004/08/03 bbs backup --
ghostscript: http://netlab.cse.yzu.edu.tw/~statue/freebsd/zh-tut/print.html#NOW-PRINTING
[latex] 調邊界留白 (margin) 的方法
-- 2004/06/29 bbs backup --
※ 本文轉錄自 [TeX] 看板 發信人: hoch.bbs@bbs.cis.nctu.edu.tw (prolactin), 看板: TeX 標 題: Re: [FYI] 調邊界留白 (margin) 的方法 發信站: 交大資科_BBS (Wed Oct 15 13:58:27 2003) 轉信站: wretch!netnews.csie.nctu!freebsd.ntu!news.cis.nctu!cis_nctu Origin: 202.90.17.4
2010/03/27
[轉錄] Screen精要
-- 2004/01/31 bbs backup --
※ [本文轉錄自 Garrett 看板] 作者: Garrett ([The Deep Mind]) 看板: Garrett 標題: [Info] Screen精要 時間: Tue Nov 26 20:42:23 2002 ================================= 摘至學長的文章.經排列組合之後而成 =================================
2010/03/06
[latex] 學習歷史
原來我從2003年和latex初次見面，那時只是想找個數學式子寫得很漂亮的軟體，半年之後因為中文和繪圖問題一度放棄，而且其他人還在用word，無法有討論的對象，直到大四才有時間慢慢刻這些程式碼，後來竟然變成生活圈當中最會latex的，研究所時有些人被迫學latex，只是要排論文，我卻發現更多功能更開心，不過也好久沒用了。
這方面大都看Edward Lee的文章，台灣latex他應該算研究者吧，有寫過很多好文在blog。
繪圖從Dia轉向Inkscape了，都是用eps匯入，因為Dia自己開發描述出來的圖形無法符合想要的結果，而且嵌入字型後會移位，因此改用別的，雖然少了連線的功能，不過畫出來更漂亮了。
這方面大都看Edward Lee的文章，台灣latex他應該算研究者吧，有寫過很多好文在blog。
繪圖從Dia轉向Inkscape了，都是用eps匯入，因為Dia自己開發描述出來的圖形無法符合想要的結果，而且嵌入字型後會移位，因此改用別的，雖然少了連線的功能，不過畫出來更漂亮了。
free stock database
I've try to find a way to download about 10y
stock database for analysis but databases are
not free before. Now it can be downloaded
from Google/Yahoo Finance. Thanks the 2 giants
to share the information. Then I'll create a
parser to save these data.
[reference]
http://www.lusoft.idv.tw/index.php/archives/317
stock database for analysis but databases are
not free before. Now it can be downloaded
from Google/Yahoo Finance. Thanks the 2 giants
to share the information. Then I'll create a
parser to save these data.
[reference]
http://www.lusoft.idv.tw/index.php/archives/317
訂閱：
文章 (Atom)