十二星座的時間劃分

星座     日期(公曆)    英文名 
魔羯座 (12/22 - 01/19) Capricorn 
水瓶座 (01/20 - 02/18) Aquarius 
雙鱼座 (02/19 - 03/20) Pisces 
牡羊座 (03/21 - 04/20) Aries 
金牛座 (04/21 - 05/20) Taurus 
雙子座 (05/21 - 06/21) Gemini 

巨蟹座 (06/22 - 07/22) Cancer 
獅子座 (07/23 - 08/22) Leo 
處女座 (08/23 - 09/22) Virgo 
天秤座 (09/23 - 10/22) Libra 
天蝎座 (10/23 - 11/21) Scorpio 
射手座 (11/22 - 12/21) Sagittarius

怎麼記?以終止時間為準，然後以20為單位，所以可改寫成

-1, -2, 0, 0, 0, 1, 2, 2, 2, 2, 1, 1

-1代表20-1，-2代表20-2，然後依序加上月份1,2,3,4,5, ..., 12。

所以就知道第一個星座是1/19結束，所以第二個星座開始是1/20，以此類推。

怎麼記星座順序?

就魔水魚，羊牛子，蟹獅女，秤蝎射。

希望可以一解我老是記不起來的困擾!

參考至

http://www.xishuiw.com/info/2004-9/2004-9-13-1378.htm

http://www.iqoo.com/xingzuorumen/index.html

http://www.12xz.com.cn/as14.htm

HTK in Ubuntu

Reference from http://www.voxforge.org/home/dev/acousticmodels/linux/create/htkjulius/tutorial/download/comments/additional-instructions-to-compile-htk-on-ubuntu-8-hardy

make sure you have gcc, make.

$ gcc -v

$ make -v

If you don't have make

$ sudo apt-get install make

If you don't have gcc

$ sudo apt-get install build-essential

You may need 

$ sudo apt-get install libx11-dev

if make all error

Then runDemo http://jrgemini.blogspot.com/2008/07/htk-rundemo.html

You should be get the right result.

The Levenberg Marquardt algorithm packages in matlab.

The Levenberg Marquardt algorithm packages in matlab.

http://www.mathworks.com/access/helpdesk/help/toolbox/optim/index.html?/access/helpdesk/help/toolbox/optim/ug/lsqnonlin.html

http://www.mathworks.com/matlabcentral/fileexchange/16063

http://www4.ncsu.edu/~ctk/matlab_darts.html

Official packgae should be best.

mkoctfile problem on Cygwin

I tired to use mkoctfile to compile hello.cc, the example of Octave and C/C++.

First, I got the error messages as follows,

==========================================================

$ mkoctfile hello.cc

/usr/lib/gcc/i686-pc-cygwin/4.3.2/../../../../i686-pc-cygwin/bin/ld: cannot find -loctave

collect2: ld returned 1 exit status

==========================================================

I found the solution from

http://www.nabble.com/octave-3.0.3-1:-mkoctfile-error-:-mkoctfile-seems-to-be-unable-to-find-liboctave-td21679925.html

Rename libctave.dll.a to liboctave.dll.a.

Then,

=========================================================

$ mkoctfile hello.cc

/usr/lib/gcc/i686-pc-cygwin/4.3.2/../../../../i686-pc-cygwin/bin/ld: cannot find -lreadline

collect2: ld returned 1 exit status

=========================================================

It seems to be I didn't have library readline.

I tried to install from Cygwin setup program,

libs/libreadline5 4.3-5 GNU readline and history libraries

libs/libreadline6 5.2.13-11 GNU readline and history libraries

But this doesn't solve my problem,

So I manually install the libraries,

http://cnswww.cns.cwru.edu/php/chet/readline/rltop.html

Donwload packages,

ftp://ftp.cwru.edu/pub/bash/readline-6.0.tar.gz

And then, I got error messages as follows,

=========================================================

$ mkoctfile hello.cc

/usr/lib/gcc/i686-pc-cygwin/4.3.2/../../../../i686-pc-cygwin/bin/ld: cannot find -lgfortranbegin

collect2: ld returned 1 exit status

=========================================================

Go to Cygwin official site to search fortranbegin.

Then I have to install the package, devel/gcc4-fortran: Fortran subpackage.

Finally, I solved my problem ^^

mkoctfile in Ubuntu

We need octave3.0-header first.

$ sudo apt-get install octave3.0-header

After the accomplishment of download and installation,

you can use mkoctfile now.

http://www.gnu.org/software/octave/doc/interpreter/Getting-Started-with-Oct_002dFiles.html

Do followin the steps.

You can compile hello.cc successfully and run it helloworld (1,2,3)