simplex-glpk with modified glpk for fpgaHEADmaster

1 files changed, 48 insertions, 0 deletions

diff --git a/glpk-5.0/examples/yacfs.mod b/glpk-5.0/examples/yacfs.mod
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+/*Yet Another Curve Fitting Solution
+
+  Obviously this solution produces the same answer
+  as examples/cflsq.mod
+
+  Nigel_Galloway@operamail.com
+  February 1st., 2009
+*/
+set Sample;
+param Sx {z in Sample};
+param Sy {z in Sample};
+
+var a;
+var b;
+
+equalz1 :sum{z in Sample} a*Sx[z]*Sx[z] + sum{z in Sample} b*Sx[z] = sum{z in Sample} Sy[z]*Sx[z];
+equalz2 :sum{z in Sample} a*Sx[z] + sum{z in Sample} b = sum{z in Sample} Sy[z];
+
+solve;
+
+printf "\nbest linear fit is:\n\ty = %f %s %fx\n\n", b, if a < 0 then "-" else "+", abs(a);
+
+data;
+
+param:
+Sample:   Sx    Sy :=
+  1         0    1
+  2       0.5  0.9
+  3         1  0.7
+  4       1.5  1.5
+  5       1.9    2
+  6       2.5  2.4
+  7         3  3.2
+  8       3.5    2
+  9         4  2.7
+ 10       4.5  3.5
+ 11         5    1
+ 12       5.5    4
+ 13         6  3.6
+ 14       6.6  2.7
+ 15         7  5.7
+ 16       7.6  4.6
+ 17       8.5    6
+ 18         9  6.8
+ 19        10  7.3
+;
+
+end;