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I have a set of data points which I fitted using the Mayadas-Shatzke model and then I plotted the fit. My code is:f[d] = rho/(1 - (3/2) alfa[l, g,...
Asked on 06/29/2021 by Mario Papace
0 answerI was just trying to perform the following numerical integrationNIntegrate[1/(x - 5)^2, {x, 0, 10}]The problem I am facing is the divergence at x = 5. If anyone...
Asked on 06/29/2021
0 answerI was profiling some code and I am trying to understand what the results mean. Suppose we have the very idiomatic,f[t_, s_] := t - sTable[f[i, j], {i, 1000},...
Asked on 06/29/2021 by ITA
0 answerBack in 2012, it seems that something like Manipulate[InteractiveTradingChart[ticker], {ticker, {"AMZN", "GOOGL"}}] worked fine. Mathematica 12.2 however is not able to handle this anymore and seems to get stuck...
Asked on 06/29/2021
1 answerA simplified version of my function and a simplified subset of my data (real data also has weights, if that matters, but I tested both with and without those):myfunc[x_,...
Asked on 06/29/2021 by Effervescenza Naturale
1 answerEDIT: I posted a question that gives a simpler demonstration of this problem. I'm noticing that some boundary points are "missed" by PeriodicBoundaryCondition in the case below. This...
Asked on 06/28/2021
0 answerAs you may already know, Mathematica is a wonderful piece of software.However, it has a few characteristics that tend to confuse new (and sometimes not-so-new) users. That can be...
Asked on 06/28/2021 by Dr. belisarius
37 answerI am a new mathematica user. I am using the following code to measure the internal rectangle width in some images. When I run mathematica for $1$ image, it...
Asked on 06/28/2021 by Hussain-Alqatari
0 answerI'm trying to solve a system of 2 equations with an unknown real parameter k0, the solution is complex. then I want to plot the obtained solution function of k0:...
Asked on 06/28/2021 by ridha
0 answerI a computing the eigenvalues and eigenfunctions of a Laplacian on a unit square. I have written it as follows:{ℒ, ℬ} = {-Laplacian[u[x, y], {x, y}],DirichletCondition[u[x, y] == 0,...
Asked on 06/28/2021
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