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visits member for 2 years, 6 months
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Feb
20
asked Behaviour of Simplify when used with ArcTan and ComplexExpand along with assumptions
Feb
16
accepted Plotting ContourLabels on ContourPlot3D
Feb
5
comment Plotting ContourLabels on ContourPlot3D
Thank you for the solution
Feb
4
revised Plotting ContourLabels on ContourPlot3D
clarification
Feb
4
comment Plotting ContourLabels on ContourPlot3D
I would like to add the contours for the mesh (black) lines here
Feb
4
comment Plotting ContourLabels on ContourPlot3D
@Artes : Thanks for pointing it out - the solution was to overlay the different plots. Whereas in this case of plotting contourLabels, one cannot user overlay (at least directly), since the position of the contourlines are not known apriori. Maybe one can get the contours from the expression (mathematica.stackexchange.com/questions/20281/…) and then evaluate the value of the function there and put a value there. But I was interested in knowing if there is a way to get it done using contourLabels
Feb
4
asked Plotting ContourLabels on ContourPlot3D
Dec
5
awarded  Nice Question
Oct
30
comment Bound on number of function evalulations in FindMinimum
to make sure it performs utmost iters no of evals, need to replace >= with = (can't edit it - min num of chars required for edits to be accepted)
Oct
30
accepted Bound on number of function evalulations in FindMinimum
Oct
30
comment Bound on number of function evalulations in FindMinimum
+1 for fval = fun[x]. It works
Oct
29
asked Bound on number of function evalulations in FindMinimum
Oct
29
comment Shaving the last 50 ms off NMinimize
@OleksandrR. Is there an equivalent for FindMinimum. I tried Trace[FindMinimum[x Cos[x], {x, 2}], TraceInternal -> True] and I see something like OptimizationInternalModifiedCholesky$4575`.
Oct
27
comment Reference request for neural network programming in Mathematica
Is the NeuralNetworks package still under development? The example here (library.wolfram.com/examples/exchangerate) and the official documentation (media.wolfram.com/documents/NeuralNetworksDocumentation.pdf) seem to use <<LinearAlgebra`MatrixManipulation` which is obsolete!
Oct
9
comment Extract date from a not well-formed string
Nice find! Thanks
Oct
9
asked Extract date from a not well-formed string
Oct
3
comment ParallelMap and Sow/Reap - not behaving as expected?
But how is this behavior of Reap@Map@Sow giving {} explainable?
Oct
3
comment ParallelMap and Sow/Reap - not behaving as expected?
Thanks for sueggesting ParallelCombine. An interesting find!
Oct
3
asked Evaluate open cell segments in a notebook
Oct
3
asked ParallelMap and Sow/Reap - not behaving as expected?