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Hi I am new to using Mathematica, so am not too confident. I am essentially trying to model vibrations of a guitar sound board for a project. It would be...
Asked on 03/22/2021 by sp96
2 answerI want to plot experimental data (from the atomic absorption), but it is hard to make smooth the data. I tried to use Gaussian Filter, but it only works for...
Asked on 03/22/2021 by Saesun Kim
2 answerI came across the following problem. Certain plotting functions set variables to values, which I do not want. For example, if I run SliceVectorPlot3D with an example from the documentation,...
Asked on 03/22/2021 by Yousousen
0 answerConsider the following 2D linear time-dependent PDE with variable coefficients:begin{equation}label{Bates_equation}begin{split}frac{partial u(s,v,tau)}{partialtau} &=frac{1}{2}v s^{2}frac{partial^{2}u(s,v,tau)}{partial s^{2}}+frac{1}{2}sigma^{2}vfrac{partial^{2}u(s,v,tau)}{partial v^{2}}&quad +rhosigma v sfrac{partial^{2}u(s,v,tau)}{partial spartial v}&quad +(r-q-lambdaxi)sfrac{partial u(s,v,tau)}{partial s}+kappa(theta-v)frac{partial u(s,v,tau)}{partial...
Asked on 03/22/2021 by Fazlollah
1 answerI would need a function that distributes a nested list in a specified position. A sample of this function could be:try={{1,{a,b,c},2},3,4,{5,6}}DistributeNested[try,{1,2}]which output would be{{{1,a,2},3,4,{5,6}},{{1,b,2},3,4,{5,6}},{{1,c,2},3,4,{5,6}}}How can I realise such...
Asked on 03/22/2021
1 answerI'd like to assign an "UpUpValue" in a way generalized to any nested head surrounding the value for which the UpUpValue would be defined. That is, if a function...
Asked on 03/22/2021 by Ghersic
1 answerConsider a list of lists of $ m times n times 3 $:{ {{a1, R1, c11}, {a2, R1, c12}, {a3, R1, c13}, ..., {an, R1, c1n}}, {{a1, R2,...
Asked on 03/22/2021 by user55777
3 answerI wish to create to generate the set ${pm , 5^n : nin mathbb{N}cup {0} }$ and solve the equation $a+b =c+d$ for all elements quadruplets $a,b,c,d$...
Asked on 03/21/2021 by Gabi23
2 answerI am trying to numerically integrate the following double integral in MATHEMATICA. This question has also been asked at Wolfram Community ...
Asked on 03/21/2021 by shahrukh
1 answerI encountered such expressions in MathematicaMeijerG[{{ }, {1, c + 1/2}}, {{0, c, c, c}, { }}, 1] + MeijerG[{{1}, {c + 1/2}}, {{c, c, c},...
Asked on 03/21/2021 by Jing
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