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Hi, Ah - try this modification: VoltFim = Plot[outiv, {t, 0, 6}, and eliminate from that expression the option `Joined -> True, then in your final Show[...] add the option `PlotRange->All` You are plotting both the voltages and...
Dr. Frank: Neat application of IPOPT! Just curious how the optimization approach compares to solution via collocation method. I surmise the collocation might not (gracefully) handle the eigenfunction orthogonality constraint?
It's the damndest thing, but I got it to work by changing the upper-bound value of theta to: {\[Theta], 0}, 0, 2 N[\[Pi]],
Hello Pavel, At issue is you need to account for the presence of record markers in the Fortran binary file. For each Fortran Write statement, a record is streamed out, consisting of start and end record markers, and the record payload in between....
Oh, and this Import [[1]] change is for version 11.3, NOT 11.2.
Yes, but it's a shame the Documentation Center still doesn't advertise this, to wit, the FindMinimum doc page still does not mention IPOPT as a Method option. There is however a doc page for IPOPTLink: IPOPTLink/tutorial/OptimizingWithIPOPT
Hello Rene, I'm very happy you had success! However, I'm very puzzled as to why my suggestion worked at all, if it did not identify (near) duplicate samples. Oh well, onward! :-)
For FITS, I always refer to my comment cell: (* !! Export[] "Data", Import "RawData" !! *) Then you can dispense with the ImageSize and BitDepth options. You'll get an array of Integers (IIRC), which if you care to, can be N[]'ed to give...
Hello Artemiy, What Mathematica functions are you using? One suggestion may be to employ the new (as of version 10) mesh and region functionality, see: http://reference.wolfram.com/language/ref/RegionNearest.html and in particular ...
Agent Ransack