lemon-project-template-glpk: deps/glpk/examples/yacfs.mod annotate

lemon-project-template-glpk

Import GLPK 4.47

author	Alpar Juttner <alpar@cs.elte.hu>
date	Sun, 06 Nov 2011 20:59:10 +0100
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rev	line source
alpar@9	1 /*Yet Another Curve Fitting Solution
alpar@9	2
alpar@9	3 Obviously this solution produces the same answer
alpar@9	4 as examples/cflsq.mod
alpar@9	5
alpar@9	6 Nigel_Galloway@operamail.com
alpar@9	7 February 1st., 2009
alpar@9	8 */
alpar@9	9 set Sample;
alpar@9	10 param Sx {z in Sample};
alpar@9	11 param Sy {z in Sample};
alpar@9	12
alpar@9	13 var a;
alpar@9	14 var b;
alpar@9	15
alpar@9	16 equalz1 :sum{z in Sample} aSx[z]Sx[z] + sum{z in Sample} bSx[z] = sum{z in Sample} Sy[z]Sx[z];
alpar@9	17 equalz2 :sum{z in Sample} a*Sx[z] + sum{z in Sample} b = sum{z in Sample} Sy[z];
alpar@9	18
alpar@9	19 solve;
alpar@9	20
alpar@9	21 printf "\nbest linear fit is:\n\ty = %f %s %fx\n\n", b, if a < 0 then "-" else "+", abs(a);
alpar@9	22
alpar@9	23 data;
alpar@9	24
alpar@9	25 param:
alpar@9	26 Sample: Sx Sy :=
alpar@9	27 1 0 1
alpar@9	28 2 0.5 0.9
alpar@9	29 3 1 0.7
alpar@9	30 4 1.5 1.5
alpar@9	31 5 1.9 2
alpar@9	32 6 2.5 2.4
alpar@9	33 7 3 3.2
alpar@9	34 8 3.5 2
alpar@9	35 9 4 2.7
alpar@9	36 10 4.5 3.5
alpar@9	37 11 5 1
alpar@9	38 12 5.5 4
alpar@9	39 13 6 3.6
alpar@9	40 14 6.6 2.7
alpar@9	41 15 7 5.7
alpar@9	42 16 7.6 4.6
alpar@9	43 17 8.5 6
alpar@9	44 18 9 6.8
alpar@9	45 19 10 7.3
alpar@9	46 ;
alpar@9	47
alpar@9	48 end;