Calculate the 2D Fourier transform of an Image
Where can I find examples of good Mathematica programming practice?
Make a scatter plot from two lists
Cutting bagels into linked halves
What is the equation to plot a vertical line?
Plotting a Phase Portrait
Plotting the frequency spectrum of a data series using Fourier
Calculate the 2D Fourier transform of an Image https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=29203
I am new to Mathematica, and using version 8.0. I would like to calculate the 2D Fourier Transform of an Image with Mathematica and plot the magnitude and phase ... [image-processing] [image] [fourier-analysis]
asked by user8727 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=8727 Score
of 20 answered by Nasser https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=70
Score of 37 Where can I find examples of good Mathematica programming practice?
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=18
I consider myself a pretty good Mathematica programmer, but I'm always looking out for ways to either improve my way of doing things in Mathematica, or to see if there's something nifty that I haven't ... [reference-request] [programming]
asked by J. M.'s lack of A.I. https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=50
Score of 594 answered by faysou https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=66
Score of 521 Make a scatter plot from two lists https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=21884
I have two lists of values xx = {0.1, 0.3, 0.35, 0.57, 0.88, 1.0} yy = {1.2, 3.5, 4.5, 7.8, 9.0, 12.2} I want to make a scatter plot (list plot) with xx as x ... [plotting]
asked by JACKY88 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=2403 Score of 28 answered by Eric Thewalt https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=6313
Score of 43 Cutting bagels into linked halves https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=7545
I recently came across this video: Mathematically correct breakfast, which shows how a bagel can be neatly sliced into two identical linked halves. I'd like to try this with Mathematica. Here's a ... [graphics] [graphics3d]
asked by rm -rf https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=5 Score of
63 answered by Heike https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=46
Score of 77 What is the equation to plot a vertical line? https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=59476
Please help. Trying to find area between three curves, e^-x, x = 2, y = 1 . Can't find out how to plot x = 2 . Don't want to use <... [plotting] [calculus-and-analysis]
asked by Cory https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=19717 Score of 7 answered by Basheer Algohi https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=13548
Score of 13 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
45 answered by David Slater https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=1746
Score of 41 Plotting the frequency spectrum of a data series using Fourier https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=18082
testData = Table[N@Sin[500 x], {x, 0, 100}]; ListLinePlot[Abs[Fourier[testData]], PlotRange -> Full] Gives me Which I do not expect because the Fourier ... [fourier-analysis]
asked by C. E. https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=731 Score of 14 answered by KennyColnago https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=3246
Score of 16