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--- b:slope_compensation [2022/01/25 17:36]
sz
+++ b:slope_compensation [2022/01/25 17:41] (current)
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@@ Line 23: / Line 23: @@
 <code mathematica>
-Clear[x,y];
-imax=20
+Clear[x,y,x1];
-x2=Table[i,{i,imax}];
+imax=20;
+x2=Table[i/2.,{i,imax}];
 Print["x  ",x2];
-a1=1; b1=25; c1=20;
+a1=1.01; b1=25; c1=10;
-y= Table[a1 Sin[2 Pi .1 x1] + b1 + c1  x1,{x1,imax}];
+xy= Table[{x1/2.,a1 Sin[2 Pi .1 x1/2.]+ b1 + c1 x1/2.},{x1,imax}];
-Print["y  ",y];
+Print["xy  ",xy];
-ff=FindFit[y,a  Sin[2 Pi .1 x] + b + c  x,{a,b,c},x];
+ff=FindFit[xy,a  Sin[2 Pi .1 x] + b + c  x,{a,b,c},x];
+Print["angles ",Table[2 Pi .1 x1/2.,{x1,imax}]];
 Print["ff  ",ff];
 x  {0.5,1.,1.5,2.,2.5,3.,3.5,4.,4.5,5.,5.5,6.,6.5,7.,7.5,8.,8.5,9.,9.5,10.}
+xy  {{0.5,30.3121},{1.,35.5937},{1.5,40.8171},{2.,45.9606},{2.5,51.01},{3.,55.9606},{3.5,60.8171},{4.,65.5937},{4.5,70.3121},{5.,75.},{5.5,79.6879},{6.,84.4063},{6.5,89.1829},{7.,94.0394},{7.5,98.99},{8.,104.039},{8.5,109.183},{9.,114.406},{9.5,119.688},{10.,125.}}
+angles {0.314159,0.628319,0.942478,1.25664,1.5708,1.88496,2.19911,2.51327,2.82743,3.14159,3.45575,3.76991,4.08407,4.39823,4.71239,5.02655,5.34071,5.65487,5.96903,6.28319}
+ff  {a->1.01,b->25.,c->10.}
-xy  {{0.5,30.3197},{1.,35.6081},{1.5,40.837},{2.,45.9839},{2.5,51.0346},{3.,55.9839},{3.5,60.837},{4.,65.6081},{4.5,70.3197},{5.,75.},{5.5,79.6803},{6.,84.3919},{6.5,89.163},{7.,94.0161},{7.5,98.9654},{8.,104.016},{8.5,109.163},{9.,114.392},{9.5,119.68},{10.,125.}}
-angles {0.314159,0.628319,0.942478,1.25664,1.5708,1.88496,2.19911,2.51327,2.82743,3.14159,3.45575,3.76991,4.08407,4.39823,4.71239,5.02655,5.34071,5.65487,5.96903,6.28319}
-ff  {a->1.03457,b->25.,c->10.}
 </code>

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