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34/20 answers
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Sep
17
comment Tracking Initialization
You can always use Print :) DynamicModule[{x}, Dynamic[x], Initialization :> (x = 1; Print["x=2"]; x = 2; Print["x=3"]; x = 3) ]
Sep
17
asked StateSpaceRealization “ControllableCompanion” does not generate ControllableCompanion form from DE
Sep
16
comment Manipulate a parameter within the PlotLabel
f = {1, 2, 3, 4, 5, 6}; Manipulate[ Plot[Sin[f[[g]] x], {x, -2, 2}, PlotLabel -> Row[{"f = ", f[[g]]}]], {{g, 1, "index"}, 1, Length[f], 1, Appearance -> "Labeled"} ]
Sep
14
revised Wrong answer from DSolve?
added error message
Sep
14
answered Wrong answer from DSolve?
Sep
6
awarded  differential-equations
Sep
5
comment Mathematica 10 loads too long time
fyi, some discussion related here community.wolfram.com/groups/-/m/t/291612?p_p_auth=CDjlQwC5 "Can my start up time for Mathematica 10 be decreased?" do not know if it is the same issue as you are having.
Sep
4
comment Giving hints to Integrate
could you rewrite this without using the letter l as variable? Makes it hard to read as you have 1 and l next to each others.
Sep
4
answered Why do NDSolve and OutputResponse not evaluate non-analytic functions numerically?
Sep
4
answered Laplace: from differential equation to transfer function
Sep
1
answered ToDiscreteTimeModel fails following video
Sep
1
answered Use MATHEMATICA to calculate the volume of the solid
Aug
31
comment Real and Imaginary parts of solutions to a complex linear ODE system
Is there an issue with getting the solution and then using Re and Im to separate the real and imaginary parts? May be coupled with the use of ComplexExpand? A full MWE also helps.
Aug
29
revised Sum rule in integration not working
typo
Aug
29
answered How to solve two non-linear equations in two variables
Aug
29
revised Sum rule in integration not working
added 25 characters in body
Aug
29
revised Sum rule in integration not working
added 235 characters in body
Aug
29
answered Sum rule in integration not working
Aug
29
comment After editing a file Mathematica 10 interprets […]^2 as […(])^2
I can't reproduce it. V10 on windows. Screen shot. !Mathematica graphics may be you have some hidden char inserted by mistake. If you post the notebook somewhere may be someone can better help you.
Aug
28
accepted InterplationOrder, ListPlot3D and using AbsoluteOption to find value used. Slow using InterpolationOrder