Tagged Questions
0
votes
1answer
49 views
How to work with Interpolated Functions? [closed]
I am just a beginner and struggeling with experimental data and further processing in Mathematica:
I first constructed a table from two columns (t20 and J20) in Excel:
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3
votes
2answers
171 views
ListContourPlot interpolation screws up on concave set of data
I want to create ListContourPlots for sets of Data (from a physics simulation) given as Triplets {x, y, f(x, y)}. Certain parameter regions in the x-y-plane are ...
8
votes
3answers
350 views
Approximately Fit Data Without FindFit
I have some noisy data, and I'd like to analyze the derivative of the function the data approximately matches. Interpolation is normally great, but doesn't work ...
7
votes
3answers
316 views
How to integrate functions of linearly interpolated data?
At first, consider integration of pure InterpolatingFunction.
Importing some data (works in v.9, for earlier versions one can use this link to download zipped ...
1
vote
1answer
185 views
Optimizing the fitting of Ordinary Differential Equation(NDsolve) involving interpolation functions
I am a newbie to this forum. I am trying to use NDsolve to solve some ODEs involving the interpolation function. Then, I will compare the fitted curve and data to determine the ODE coefficients.
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