https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=222380
In version 10.1 I found a strange Plot behavior I did not anticipate. It seems that various heads including PlusMinus are treated as wrappers and stripped by Plot in a way that is not safe. This ...
asked by Mr.Wizard https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=121 12 votes
answered by Mr.Wizard https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=121 12 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=222464
UPDATE
As suggested by Roman, I’ve included here all my code.
I’m using just bult-in function and compile to boost my code, but I think that it can be better. My code looks like
nof = 30; ...
asked by Magela https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=68365 11 votes
answered by Henrik Schumacher https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=38178 19 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=222716
I am having trouble maximizing a function which appears as a curvature of a planar curve.
{tmin, tmax} = {0, 2 Pi} f = -((6-3 Cos[t] - Cos[3 t])/((-11+6 Cos[t] + 8 Cos[2 t] - 6 Cos[3 t] + Cos[4 t]) ...
asked by A. Kato https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=62063 8 votes
answered by Michael E2 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=4999 12 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=222517
I have the following data from which I get an interpolation:
SPE = Interpolation[{{0, 4.08}, {0.5, 9}, {1.5, 12}, {5, 0.158}, {10, 0.158}, {15, 0.415}, {20, 0.802}, {30, 2.64}, {40, 4.99}, {60, ...
asked by mattiav27 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=8822 8 votes
answered by kglr https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=125 7 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=222407
Question is very simple. If we have
tst = {2,3,4,6,7,9,11} result must be {{2,3,4}, {6,7}, {9}, {11}} There are similar questions, but not exact. My best solution is: myFun[arr_] := ...
asked by lesobrod https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=5950 8 votes
answered by J. M.’s technical difficulties https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=50 14 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=222548
If I have two list such as:
list1 = {{40., 7.50551*10^-10}, {40.,7.50557*10^-10}, {40.,7.50566*10^-10}, {40.0001, 7.50578*10^-10}, {40.0001, 7.50591*10^-10},{40.0001, 7.50607*10^-10}, ...
asked by John https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72900 7 votes
answered by David Keith https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=44700 7 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=222837
How could I get the volume of water on a region as it is filled up with water from below? Assume gravity points in some appropriate downward axis like y (or z in 3D) so the water fills upward from ...
asked by flinty https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=72682 6 votes
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 Transform is FourierTransform[Sin[500 ...
asked by C. E. https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=731 14 votes
answered by KennyColnago https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=3246 16 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=2456
Struggling often with Trigonometry I would like to have some code to generate this Unit Circle Trigonometry. Would be of great help when I need to transform some data :
asked by 500 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=172 18 votes
answered by Mark McClure https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=36 32 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=573
I would like to list all possible times in a 12-hour period, where the hour hand overlaps the minute hand completely. This is really a question about three distinct things - to be done in Mathematica ...
asked by Steve D https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=191 15 votes
answered by Verbeia https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=8 21 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=3433
I am using this code to plot a graph, and I am trying to make the font of the legend bigger.
<<PlotLegends` ListLogLogPlot[{Sort[moby]}, PlotRange -> Full, Joined -> True, ...
asked by Julia https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=525 20 votes
answered by kglr https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=125 25 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=850
Is there some way to do this other than going to Evaluation -> Quit kernel and firing a new one up?
asked by niklasfi https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=82 95 votes
answered by Artes https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=184 92 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=34073
How to calculate the integral of \(\frac {1}{\sqrt {4 z^2 + 4 z + 3}}\) over the unit circle counterclockwise for each branch of the integrand?
asked by user64494 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=7152 40 votes
answered by Artes https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=184 63 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=3506
I am wondering what is the correct function in Mathematica to plot the true impulse function, better known as the DiracDelta\[\] function. When using this inside of a function or just the function ...
asked by night owl https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=116 17 votes
answered by Heike https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=46 19 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=222577
Out of curiosity, I’m trying to implement a natural deduction prover in Mathematica using FindEquationalProof. So far, I’ve implemented a few of the easier rules:
axioms = { ForAll[{A, B}, ...
asked by imas145 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=61387 1 vote
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=222571
I am trying to run this code to get the output from NDSolve for 4 dynamical equations. However, I have two issues:
(1) It is taking a very long time (can reach several hours for a given instance) ...
asked by user135626 https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=19550 2 votes
https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=222504
I managed to create a definition for the "Print" style, following the instructions here. However, the result does not work in my v.12.1. On the plus side, a "Print" entry exists at the bottom of the ...
asked by Nicholas G https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=43662 1 vote