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Epsilon Tau

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[?] Combine ErrorListPlot and ErrorBar(x,y) for a lot of datapoints? You can do this: dataset1 = MapThread[{{#1, #2}, ErrorBar[#3, #4]} &, {x, y, xerror, yerror}] ErrorListPlot[dataset1] Regards, Neil AUTHOR: Epsilon Tau 7069VIEWS 1REPLIES BY: Neil Singer 9 years ago
[?] Import a bunch of .csv files automatically? assuming your .nb file is in the same directory: files = FileNames[NotebookDirectory[] "*.csv"] This gives the files to import. If you plan on plotting one vs another, you can get them in one list: raw = Map[Import, files] and... AUTHOR: Epsilon Tau 7291VIEWS 1REPLIES BY: Neil Singer 9 years ago
Use variables from different notebooks in another notebook? Does anyone think we can use PersistentValue or PersistentObject for this? AUTHOR: Epsilon Tau 9570VIEWS 2REPLIES BY: Sam Carrettie 9 years ago
[?] Import and Plot a (5 x a) Matrix from a csv file in Mathematica? Wow. A big thanks to both of you, this is more helpful that I expected. You saved my weekend guys! :) AUTHOR: Epsilon Tau 16257VIEWS 3REPLIES BY: Epsilon Tau 9 years ago
[?] Compute and use the gaussian variance formula? Jim did a very elegant matrix reformulation of your problem. To help you understand what he did you could have fixed your formula as follows: Eldp[k_, l_, d_, kd_, ld_, dd_] := Sqrt[kd (Derivative[1, 0, 0][El][k, l, d])^2 + ld... AUTHOR: Epsilon Tau 8106VIEWS 3REPLIES BY: Neil Singer 9 years ago
[?] Define the output of a function as a new function? Hey, thanks for your answers, I read the articles and was able to solve a half of the actual problem, which is the following: I have the function El[k_ , l_, d_] := k * l / (0.25d^2Pi) and computed the gaussian variance formula ... AUTHOR: Epsilon Tau 11652VIEWS 4REPLIES BY: Epsilon Tau 9 years ago

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