User Portlet
| Discussions |
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| Maher, Nice job improving the functionality of Mathematica in doing controller design. This new workflow is significantly improved over pre v12.3. Regards Neil |
| Sofia, The data in the file evidently has nested data that comes in as a list. let's make something up: data = {{a1, {bxx, byy, bzz, buu, bvv}, {cxx, cyy, czz, cuu, cvv}, d1} , b, c} data[[1]] gives the first... |
| Rohit's solution works well, another alternative is Map[StringSplit[#, "." | DigitCharacter][[1]] &, modded] splits the strings at the first digit or "." and grabs the first result. Another option is pattern matching but that is a bit... |
| The 3D visualization has an arrowhead size problem. Show[Plot3D[{f[x, y]}, {x, -5, 5}, {y, -8, 8}, PlotRange -> {-5, 5}, AspectRatio -> 1, AxesLabel -> Automatic], Graphics3D[{PointSize[Large], Black, Point[{P, P +... |
| The problem is ans is not numerical. You need to define all the variables if you want to plot it. For example Phi, Lambda, etc. You will also need p[T] for each T or some function for p (or interpolation). To verify that you have everything in... |
| Andy, You need a Pattern in DeleteCases while Select uses a function that returns true/false. An example would be DeleteCases[list, (x_ /; Length[x] |
| On a Mac keyboard It’s cmd + single quote. I see the problem—the single quote is hard to see so you typed the “-“. If you are on windows it will be different. Regards. |
| Werner, You can do this: In[13]:= mi[list_] := yes /; VectorQ[list, IntegerQ] In[25]:= mi[{1, 2, 3, 4, 5}] Out[25]= yes In[15]:= mi[{1, 2, 3, 4, 5, t}] Out[15]= mi[{1, 2, 3, 4, 5, t}] ... |
| You can specify the Audio Tracks you want (in your case None). Using the example from the help system and modifying it: In[12]:= v = Video["ExampleData/bullfinch.mkv", AudioTrackSelection -> None]; Information[v, "AudioTracks"] ... |
| Hans suggestion hits the bullseye, but Also consider PrintTemporary. It is not exactly what you asked for but it is useful as well for monitoring progress. Regards, Neil |