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Showing posts with the label Numerical Methods

Efficiently Compute Inverse Fourier Transform

The following code was suggested in the very nice answer to this question here. My question about i… Read more Efficiently Compute Inverse Fourier Transform

How To Improve This Adaptive Trapezoidal Rule?

I have attempted an exercise from the computational physics written by Newman and written the follo… Read more How To Improve This Adaptive Trapezoidal Rule?

Differentiate A 2d Cubic Spline In Python

I'm using interpolate.interp2d() to fit a 2-D spline over a function. How can I get the first d… Read more Differentiate A 2d Cubic Spline In Python

Finding The Elbow Point Of A Curve In A Stable Way?

I am aware of the existence of this, and this on this topic. However, I would like to finalize on a… Read more Finding The Elbow Point Of A Curve In A Stable Way?

Finding Complex Roots From Set Of Non-linear Equations In Python

I have been testing an algorithm that has been published in literature that involves solving a set … Read more Finding Complex Roots From Set Of Non-linear Equations In Python

Efficiently Compute Inverse Fourier Transform

The following code was suggested in the very nice answer to this question here. My question about i… Read more Efficiently Compute Inverse Fourier Transform

Efficiently Compute Inverse Fourier Transform

The following code was suggested in the very nice answer to this question here. My question about i… Read more Efficiently Compute Inverse Fourier Transform

Discontinuity In Results When Using Scipy.integrate.quad

I've discovered a strange behavior when using scipy.integrate.quad. This behavior also shows up… Read more Discontinuity In Results When Using Scipy.integrate.quad