Crack CAPTCHA using deep learning
Labeling individual curves in Mathematica
Why round to even integers?
How to make the digits of go around in a spiral like this?
Plotting a Phase Portrait
How can I plot the direction field for a differential equation?
Conversion of Sine to Cosine
Crack CAPTCHA using deep learning https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=143691
Deep convolutional neural networks are very good at computer vision related tasks. Optical Character Recognition (OCR) is one important branch of computer vision. In fact, the convolution neural ... [machine-learning] [neural-networks] [ocr]
asked by xslittlegrass https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1364 Score of
91 answered by xslittlegrass https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1364
Score of 100 Labeling individual curves in Mathematica https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=4444
I need to create a plot for export and inclusion in a report. Is there a better way to label curves than PlotLegends ? From what I've read and my personal experience,... [plotting] [legending]
asked by Tianxiang Xiong https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1041
Score of 65 answered by Artes https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=184
Score of 47 Why round to even integers? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=2116
According to the Mathematica help: Round rounds numbers of the form x.5 toward the nearest even integer. For example: Round[{0.5, 1.5, 2.5, 3.5, 4.5}] gives ... [numerics] [language-design]
asked by wxffles https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=427 Score of 88 answered by Per Alexandersson https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=488
Score of 54 How to make the digits of go around in a spiral like this? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=109982
Here is a start. MapIndexed[Text[Reverse[First[RealDigits[Pi,10,252]]][[Tr@#2]],#]&, Table[{t Cos[t],t Sin[t]},{t,0,16Pi,0.2}]]//Graphics [graphics] [formatting] [generative-art]
asked by matrix42 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=5379 Score of 60 answered by Martin Ender https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=2305
Score of 76 Plotting a Phase Portrait https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=14160
I'm trying to plot a phase portrait for the differential equation $$x'' - (1 - x^2) x' + x = 0.5 \cos(1.1 t)\,.$$ The primes are derivatives with respect to $t$. I've reduced this second order ODE to ... [plotting] [differential-equations]
asked by covertbob https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=4528 Score of
46 answered by David Slater https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1746
Score of 42 How can I plot the direction field for a differential equation? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=8841
I'd like to plot the graph of the direction field for a differential equation, to get a feel for it. I'm a novice, right now, when it comes to plotting in Mathematica, so I'm hoping that someone can ... [plotting] [differential-equations]
asked by Matt Groff https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1735 Score of 38
answered by Peter Breitfeld https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=307
Score of 30 Conversion of Sine to Cosine https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=67521
I'm solving equations with many Cosines and Sines. And I want to convert all the Sines to Cosines using trigonometric formulas such as cos(x)=sin(x+pi/2). How can I do this? [trigonometry] [conversion]
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6 answered by Sjoerd C. de Vries https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=57
Score of 2