Dr. belisarius
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 Jun 14 comment Removing a non linear noise trend from data Take a look at ListPlot@Im[ToExpression@data[[All, 2]]]. The imaginary component seems to have a phase shift when "traversing" a resonance. Perhaps you need to take that on account first. Jun 13 comment Removing a non linear noise trend from data @user129412 As long as it is "clean" (Free, no passwords, no registration and standard download methods), yes Jun 13 comment Can I do constraint programming in Mathematica? @image_doctor Here mathematica-journal.com/issue/v4i1/columns/maeder/… Jun 13 comment Can I do constraint programming in Mathematica? @image_doctor Nice, isn't it? The second movement is outstanding. I'll post the actual link in the next comment. Thanks! Jun 13 comment Removing a non linear noise trend from data I believe you should post at least: one dataset, or go asking here instead Jun 13 comment Can I do constraint programming in Mathematica? In principle you can do Prolog in any language Jun 13 comment Covering part of previous plot completely with different color @Guesswhoitis.I was trying exactly that. But there are some quirks !Mathematica graphics Jun 13 comment FindShortestTour 3D data I wonder how the endpoints could be identified. In this particular case the "discontinous" derivatives could help Jun 13 answered Solving two variable using two expressions each involving summation Jun 13 revised How many arguments does a function require, and how to use that in Manipulate edited tags; edited title Jun 13 revised How many arguments does a function require, and how to use that in Manipulate deleted 1 character in body Jun 13 revised How many arguments does a function require, and how to use that in Manipulate edited title Jun 13 revised How many arguments does a function require, and how to use that in Manipulate added 1 character in body Jun 13 revised How many arguments does a function require, and how to use that in Manipulate added 537 characters in body Jun 13 revised How many arguments does a function require, and how to use that in Manipulate added 537 characters in body Jun 13 answered How many arguments does a function require, and how to use that in Manipulate Jun 12 awarded Steward Jun 12 reviewed Close Conducting Exams and graded Labs in Mathematica Jun 12 reviewed Close How to order a polynomial in descending powers of x? Jun 12 comment How to order a polynomial in descending powers of x? Plus[ ] is Orderless ...