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ȸ±ÍºÐ¼®À» ÅëÇÑ ÅͳΠºØ±«µµ ¹× ÇÔ¼ö Ãß»ê ÇÁ·ÎÁ§Æ®.
ȸ±ÍºÐ¼®À» ÅëÇÑ ÅͳΠºØ±«µµ(³»°øº¯À§)¿¡ ´ëÇÑ ÇÔ¼ö ¸ðµ¨¸µ ÇÁ·ÎÁ§Æ®.
* ±â°£ ; 2004-05-26 ~ 2004-06-23(¼ö, ¿¹Á¤)
* »ç¾÷¸í ; ÅͳΰèÃø°ü¸® Manual Ç¥ÁØÈ ((ÁÖ)Æ÷½ºÄڰǼ³ - ÀÎÇÏ´ë)
* ±â°£ ; 2004-05-26 ~ 2004-06-23(¼ö, ¿¹Á¤), 7¿ù 3ÀÏ°æ Á¾·á.
==== ¿ÀÀü 3:08 2004-06-14, by Kenial ====
Upload:sample.zip »ùÇà µ¥ÀÌÅÍ
Upload:20040613_r_script.txt nls ½ºÅ©¸³Æ®
==== ¿ÀÈÄ 9:55 2004-06-11, by Kenial ====
ÆĶó¸ÞÅÍ ¹üÀ§(¿¹»ó)
* refA : 'õÃþ_±¤ÆøÅͳÎÀÇ_³»°øº¯À§_¹×_ħÇϰŵ¿Æ¯¼º_¿¹ÃøÀ»_À§ÇÑ_¼öÄ¡Çؼ®Àû_¿¬±¸.pdf'
* refB : 'ÅͳÎ_³»°øº¯À§ÀÇ_À̷аú_°èÃø°á°úÀÇ_ºÐ¼®.pdf'
1 .1. C(x) : refA, p.25
* 3.05 <= a <= 7.55
* .035 <= b <= .058
* .13 <= c0 <= 2.43
1 .2a. C(t) : refA, p.25
* 3.08 <= a <= 7.08
* .01 <= b <= .03
* -.002 <= c0 <= 1.24
1 .2b. C(t) : refB, p.86
* 4.94 <= a <= 16.76
* .11 <= b <= .52
* -1.34 <= c0 <= 8.18
* 2.1 <= S(%) <= 31.2
2 . Ãß»êÇÒ °Í..
3 . C(x) : refA, p.25
* 3.59 <= Cx <= 9.1
* 24.9 <= X <= 46.9
* 0.39 <= c0 <= 3.46
4 . C(x,t) : 1.1, 1.2a, 1.2b ·ÎºÎÅÍ Ãß»ê = {1.1}, ({1.2a} + {1.2b}) / 2
* 3.05 <= a <= 7.55
* .035 <= b <= .058
* 4.01 <= c <= 11.92
* .06 <= d <= .28
* -.61 <= c0 <= 3.57
5 . C(x,t) : refB : p.88
* 9.4 <= Cx <= 14.5
* 3.5 <= X <= 7.3
* .15 <= T <= 1.15
* 3.8 <= m <= 7.1
* 14.4 <= C0 <= 32
* 12 <= C0/Ctot(%) <= 21
* 46.5 <= Ctot <= 99.1
* 2.1 <= S(%) <= 5.4
==== ¿ÀÀü 12:55 2004-06-10, by Kenial ====
Å×½ºÆ®¿ë ÆĶó¸ÞÅÍ
{{{
1-1
C0 .107785647
A 1.305090740
B .074960389
1-2
C0 .191568085
A 1.412937532
B .094437384
2(ÀÌ°Ç Á» ³ªÁß¿¡)
C0 2.255114380
A .259494577
B 8646.0555381
3
C0 .167183448
CX 1.393850202
XX 19.733595112
4
C0 -1.580096488
A 1.471346848
B .088694718
C -1.858608651
D 2.493052423
5
C0 .430609326
CX 3.93449954
XX 8.83168773
T 2.25797694
M -.58709922
}}}
==== ¿ÀÀü 10:51 2004-06-08, by Kenial ====
°ÅÀÇ ¸¶Âù°¡Áö °á·ÐÀÌÁö¸¸, r-project¿¡¼µµ ¸ð¼ö¸¦ ÀûÀýÈ÷ Á¶ÀýÇÏ¸é °°Àº(!) °á°ú¸¦ ¾òÀ» ¼ö ÀÖÀ½.
´ë½Å, ¸ð¼öÀÇ °ª¿¡ ÀÌ»óÀÌ ÀÖÀ» ¶§ ±× ÇØ°áÁ¡À» ã´Â ¹üÀ§¿¡¼ spss°¡ Á» ´õ ¿ì¼ö.
try to do : r-project¿¡¼ ¸ð¼öÀÇ °ªÀÇ ¹üÀ§¸¦ Á¤ÇÑ ´ÙÀ½ °¢°¢ÀÇ °ª¿¡ ´ëÇÑ divide-and-conquer ½Ãµµ.
°³°³ÀÇ °ªÀº ¸ð¼ö°¡ °¡Áú ¼ö ÀÖ´Â ÃÖ¼Ò/ÃÖ´ë°ªÀ» 10µîºÐÇÑ °ªÀ¸·Î Çϸç, 10ȸÀÇ ½Ãµµ¿¡ ½ÇÆÐÇϸé
°³°³ÀÇ ¸ð¼ö¸¶´Ù 10´Ü°èÀÇ °ªÀ» ÃëÇØ ¸ð¼ö ÇϳªÇϳªÀÇ °ªÀ» º¯°æÇØ°¡¸ç divide-and-conquer ½Ãµµ
(ÃÖ¾ÇÀÇ °æ¿ì 10^p ¹øÀÇ ½Ãµµ : p=¸ð¼öÀÇ °³¼ö)
==== ¿ÀÀü 1:22 2004-06-08, by Kenial ====
¸ð¼öparameter Á¶Á¤ ¼º°ø!
Upload:spsssyntax_parametered.txt
´ë·« ¾î¹ö¹öÇÏÁö¸¸ À¢°£ÇÑ °á°úÄ¡¿¡¼´Â 4°³ ÀÌ»óÀÇ ¹æÁ¤½ÄÀÌ 80% ÀÌ»óÀÇ r^2 °ªÀ» º¸ÀÓ.
==== ¿ÀÀü 1:03 2004-06-07, by Kenial ====
r-project¿¡¼ÀÇ nonlinear regression ÇÔ¼ö Å×½ºÆ® Áß.
tunnel <- read.table("d:tunnel.txt", TRUE)
ft1 <- nls( c ~ A * ( 1 - exp( -B * x ) ) - c0, data = tunnel,
algorithm = "plinear",
start = list( A=0, B=0, c0=0 ), trace = TRUE)
ft1 <- nls( c ~ (( 1 - exp( -B * x ) ) * A ) - c0, data = tunnel,
start = list(A=0, B=0, c0=0 ), trace = TRUE)
ft1 <- nls( c ~ (( 1 - exp( -B * t ) ) * A ) - c0, data = tunnel,
start = list(A=0, B=0, c0=0 ), trace = TRUE)
ft1 <- nls( c ~ ( A * log(1 + (B*t)) ) - c0, data = tunnel,
start = list(A=0, B=0, c0=0 ), trace = TRUE)
ft1 <- nls( c ~ ( 1 - ( ( XX / ( XX + x ) ) ** 2 ) ) - c0, data = tunnel,
start = list(XX=0, c0=0 ), trace = TRUE)
ft1 <- nls( c ~ pa * (1 - exp(-pb * x)) + pc * (1 - exp(-pd * t)) - c0, data = tunnel,
start = list(pa=0, pb=0, pc=0, pd=0, c0=0 ), trace = TRUE)
ft1 <- nls( c ~ PCX*(1- ( (PX/(PX+x)) **2 )) * (1+ PM*(1-((PT/(PT+t))**0.3))) - c0,
data = tunnel, start = list(PCX=0, PX=0, PM=0, PT=0, c0=0 ), trace = TRUE)
----
°á±¹ ¶Ç »ðÁú ÀÛ¾÷À» ÇßÀ½ÀÌ ¹àÇôÁü.
±âÃÊ parameter 0À¸·Î Á¶Á¤ ¾øÀÌ
3¹ø ¸ðµ¨¿¡¼ R^2 = .98826, 5¹ø ¸ðµ¨¿¡¼ R^2 = .91620 ¼öÄ¡ ³ª¿È
(5¹ø ¸ðµ¨ÀÇ °æ¿ì Ç¥ÁØ¿ÀÂ÷°¡ »ó´çÇÏ¿© º° Àǹ̰¡ ¾ø´Â °ª)
³»°øº¯À§ÀÇ °ªÀº ÃøÁ¤Ä¡¿¡ -1À» °öÇØÁÖ¾î¾ß ÇßÀ½.
3¹ø ¸ðµ¨ÀÇ °á°ú :
{{{
Nonlinear Regression Summary Statistics Dependent Variable C
Source DF Sum of Squares Mean Square
Regression 3 10.27649 3.42550
Residual 10 .01351 1.350632E-03
Uncorrected Total 13 10.29000
(Corrected Total) 12 1.15077
R squared = 1 - Residual SS / Corrected SS = .98826
Asymptotic 95 %
Asymptotic Confidence Interval
Parameter Estimate Std. Error Lower Upper
C0 .129819687 .050150412 .018077605 .241561769
CX 1.139746965 .049305817 1.029886758 1.249607172
XX 15.949666320 1.886976217 11.745221299 20.154111341
}}}
stableÇÑ °ªÀº ¾Æ´ÏÁö¸¸, ÃʱâÄ¡ÀÇ ¼³Á¤¿¡ µû¶ó Á¦´ë·Î µÈ °ªÀ» ¾ò¾î³¾ ¼ö ÀÖÀ» µí ÇÔ.
==== ¿ÀÀü 2:20 2004-06-06, by Kenial ====
* A * ( 1 - EXP(-B*x) ).
* NonLinear Regression.
MODEL PROGRAM c0=0 A=0 B=0 .
COMPUTE PRED_ = A * ( 1 - EXP(-B*x) ) - c0.
NLR c
/OUTFILE='C:\SPSSFNLR.TMP'
/PRED PRED_
/CRITERIA SSCONVERGENCE 1E-8 PCON 1E-8 .
* A * ( 1 - EXP(-B*t) ).
* NonLinear Regression.
MODEL PROGRAM c0=0 A=0 B=0 .
COMPUTE PRED_ = A * ( 1 - EXP(-B*t) ) - c0.
NLR c
/OUTFILE='C:\SPSSFNLR.TMP'
/PRED PRED_
/CRITERIA SSCONVERGENCE 1E-8 PCON 1E-8 .
* A * ln(1 + (B*t))
* NonLinear Regression.
MODEL PROGRAM c0=0 A=0 B=0 .
COMPUTE PRED_ = A * ln(1 + (B*t)) - c0.
NLR c
/OUTFILE='C:\SPSSFNLR.TMP'
/PRED PRED_
/CRITERIA SSCONVERGENCE 1E-8 PCON 1E-8 .
* Cx * ( 1 - ( ( XX / ( XX + x ) ) ** 2 ) ).
* NonLinear Regression.
MODEL PROGRAM c0=0 Cx=-1.20 XX=0 .
COMPUTE PRED_ = Cx * ( 1 - ( ( XX / ( XX + x ) ) ** 2 ) ) - c0.
NLR c
/OUTFILE='C:\SPSSFNLR.TMP'
/PRED PRED_
/CRITERIA SSCONVERGENCE 1E-8 PCON 1E-8 .
* pa * (1-EXP(-pb * x)) + pc * (1-EXP(-pd * t)).
* NonLinear Regression.
MODEL PROGRAM c0=0 PA=0 PB=0 PC=0 PD=0 .
COMPUTE PRED_ = pa * (1-EXP(-pb * x)) + pc * (1-EXP(-pd * t)) - c0.
NLR c
/OUTFILE='C:\SPSSFNLR.TMP'
/PRED PRED_
/CRITERIA SSCONVERGENCE 1E-8 PCON 1E-8 .
* PCX * ( 1 - ( ( PX / ( PX + x ) ) **2 ) ) * ( 1 + PM * ( 1- (( PT / (PT + t ) ) **0.3 ) )).
* NonLinear Regression.
MODEL PROGRAM c0=0 PCX=0 PX=0 PT=0 PM=0 .
COMPUTE PRED_ = PCX * ( 1 - ( ( PX / ( PX + x ) ) **2 ) ) * ( 1 + PM * ( 1- (( PT / (PT + t ) ) **0.3 ) )) - c0.
NLR c
/OUTFILE='C:\SPSSFNLR.TMP'
/PRED PRED_
/CRITERIA SSCONVERGENCE 1E-8 PCON 1E-8 .
==== ¿ÀÀü 1:42 2004-06-04, by Kenial ====
¹º°¡ µÇ´Â °Í °°±âµµ ÇÏ°í ¾Æ´Ñ °Í °°±âµµ ÇÏ°í.. ȯÀåÇÏ°Ú³×.~
Cm = C(x,t) - C0 ... ¾Æ Á¨Àå ¼ö½Äµµ Á¦´ë·Î üũ¸¦ ¾ÈÇÏ°í »¹ÁþÇÏ´Ù´Ï ...
Levenberg-Marquardt MethodÀÌ ¾Æ´Ï¶ó¸é... sequential quadratic programmingÀÌ´Ù!
==== ¿ÀÈÄ 4:18 2004-06-03, by Kenial ====
Levenberg-Marquardt Method¿¡ ´ëÇؼ...
http://groups.google.co.kr/groups?hl=ko&lr=&ie=UTF-8&newwindow=1&threadm=8kjf16%24mnf%241%40b5nntp2.channeli.net&rnum=3&prev=/groups%3Fq%3Dlevenverg-marquardt%2520algorithm%26hl%3Dko%26lr%3D%26ie%3DUTF-8%26newwindow%3D1%26sa%3DN%26tab%3Dwg
http://groups.google.co.kr/groups?q=SNLS1&btnG=%EA%B5%AC%EA%B8%80+%EA%B2%80%EC%83%89&hl=ko&lr=&ie=UTF-8&newwindow=1
http://www-fp.mcs.anl.gov/otc/Guide/OptWeb/index.html
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