Duncan Carlsmith

University of Wisconsin - Madison

Last seen: 2 days ago | Active since 2022

Followers: 3 Following: 0

Message

Physics professor active in computational physics education for 1st-year university students.

Programming Languages:
Python, C++, MATLAB, HTML, Fortran
Spoken Languages:
English

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RANK
2,172 of 20,553

REPUTATION
821

AVERAGE RATING
4.10

CONTRIBUTIONS
115 Files

DOWNLOADS
354

ALL TIME DOWNLOADS
6676

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Submitted

Quantum Mechanics in 3D with the PDE Toolbox
Computes eigenstates of the Schrodinger equation in three dimensions for various geometries and potential functions.

4 days ago | 5 downloads |

0.0 / 5

Submitted

Quantum Mechanics in 2D with the PDE Toolbox
Computes 2-dimensional quantum eigenstates for arbitrary geometries and potentials.

5 days ago | 6 downloads |

0.0 / 5

Submitted

Quantum Mechanics in 1D with the PDE Toolbox
Live script exploring eigenstates of the Schrodinger equation in one dimension with the PDE Toolbox.

7 days ago | 1 download |

0.0 / 5

Submitted

Numerical Quantum Mechanics in 3D III
Live Script exploring 2nd-6th-order finite element methods and variable grid density to solve 3D quantum eigenvalue problems.

9 days ago | 2 downloads |

0.0 / 5

Submitted

Numerical Quantum Mechanics in 3D II
Live script exploring three-dimensional bound states of a quantum particle with a 4th-order finite difference method.

9 days ago | 1 download |

0.0 / 5

Submitted

Airy Function Zeros
Finds zeros of the Airy functions Ai and Bi and of their first derivatives numerically.

12 days ago | 1 download |

0.0 / 5

Submitted

Numerical Quantum Mechanics in 3D
Live Script exploring numerical solutions to the time-independent Schrodinger equation in three dimensions.

17 days ago | 5 downloads |

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Submitted

One-dimensional Quantum Bound State Explorer
Live Script exploring numerical solution of the time-independent 1-D Schrodinger equation.

20 days ago | 9 downloads |

0.0 / 5

Submitted

Sinusoidal Signal Significance Explorer
Live Script illustrating hypothesis tests with a noisy sinusoidal signal.

22 days ago | 4 downloads |

0.0 / 5

Submitted

Access DeepSeek AI via API
Live Script illustrating how to access DeepSeek AI programmatically via API.

22 days ago | 20 downloads |

0.0 / 5

Submitted

Galton Board Explorer
Live Script simulating a particle falling through a lattice of polygonal objects.

22 days ago | 8 downloads |

0.0 / 5

Submitted

Algebraic Curve Intersection Explorer
Live Script finding intersections of affine algebraic curves.

22 days ago | 4 downloads |

0.0 / 5

Submitted

Implicit Function Parameterization Explorer
Live script exploring parameterization of implicit functions.

22 days ago | 5 downloads |

0.0 / 5

Submitted

Access Perplexity AI Via API
Live Script illustrating how to access Perplexity.AI API, open citation URLs, and create MATLAB codes.

1 month ago | 2 downloads |

0.0 / 5

Question

Partial Autocorrelation parcorr bug?
When running parcorr on a sample of normally distributed noise, I get some strange results like one illustrated below. Others ar...

1 month ago | 1 answer | 0

1

answer

Submitted

Bootstrap Resampling Statistics Explorer
Illustrates resampling an empirical distribution to estimate model-free values and confidence intervals for various statistics.

2 months ago | 4 downloads |

0.0 / 5

Submitted

Fit Sinusoidal Model Explorer
Live Script that explores a two-step method to fit data to a sum of sinusoidal signals.

2 months ago | 2 downloads |

0.0 / 5

Submitted

Electrostatic Equilibrium Explorer
Live Script exploring electrostatic equilibrium using a simple model of conduction.

3 months ago | 5 downloads |

0.0 / 5

Submitted

Normal Distribution Parameter Estimation Explorer
Live Script that simulates normal distributions and estimates confidence intervals for the mean and standard deviation.

3 months ago | 1 download |

0.0 / 5

Answered
3D poisson for electrostatics using solvepde
The following is an example: https://www.mathworks.com/matlabcentral/fileexchange/178489-poisson-equation-pde-model-explorer?s_t...

3 months ago | 0

Submitted

Binomial Distribution Explorer
Live Script that introduces the binomial distribution and simulates experiments with a biased coin.

3 months ago | 2 downloads |

0.0 / 5

Submitted

Poisson Equation PDE Model Explorer
Live Script exploring solutions to electrostatics problems using a PDE model.

4 months ago | 1 download |

0.0 / 5

Submitted

Poisson Equation for Electrostatic Potential
Live Script that solves the Poisson equation to find the electrostatic potential surrounding charge near a conductor in two dime...

4 months ago | 1 download |

0.0 / 5

Submitted

Electrostatic Induction Explorer
Live script exploring electrostatic induction with a simple method.

4 months ago | 2 downloads |

0.0 / 5

Submitted

Method of Images Explorer
Live Script that calculates and visualizes the electrostatic field of a point charge near a grounded conducting sphere.

4 months ago | 5 downloads |

0.0 / 5

Submitted

Camera Simulation Explorer
Live Script that simulates imaging using a pinhole camera model.

4 months ago | 1 download |

0.0 / 5

Submitted

Simple data fitting explorer
Live Script illustrating interactive and programmatic fits of data to a polynomial model.

4 months ago | 6 downloads |

0.0 / 5

Submitted

Wave Equation Explorer
Live Script exploring reflection and transmission of waves in one dimension.

5 months ago | 1 download |

0.0 / 5

Submitted

Image Processing Explorer
Live Script introducing image processing.

5 months ago | 1 download |

0.0 / 5

Question

Write text to web browser including carriage returns.
The following code displays a function saving the resulting text as a character array and attempts to display the result. test...

5 months ago | 1 answer | 0

1

answer