Submitted

Buffeting response of a suspension bridge (frequency domain)

The dynamic response of a suspension bridge to wind turbulence is computed in the frequency domain.

1 year ago | 10 downloads |

Submitted

pcolor in polar coordinates

polarPcolor draws a pseudocolor plot in polar coordinates with a polar grid.

1 year ago | 85 downloads |

Submitted

viridis_white: a modified viridis colormap

viridis_white is a variant of the Viridis colormap that replaces the yellow sequence with a white one.

2 years ago | 7 downloads |

Submitted

Calculation of the modal parameters of a suspension bridge

The eigenfrequencies and modes shapes of a suspension bridge are calculated using a continuum model

2 years ago | 8 downloads |

Submitted

eigen-value calculation of continuous beams

Compute the eigenfrequencies and mode shapes of a continuous beam with different boundary conditions

2 years ago | 11 downloads |

Submitted

Friction velocity estimation from the Reynold stress tensor

The friction velocity is computed from sonic anemometer data without the need to correct tilt angle errors

2 years ago | 1 download |

Submitted

Linear vertical vibrations of suspension bridges

The eigen-frequencies and mode-shapes for the vertical DOF of a suspension bridge are computed

2 years ago | 8 downloads |

Submitted

Sonic anemometer tilt correction algorithm

The 3 wind components are retrieved from a tilted anemometer using 3 different algorithms

2 years ago | 3 downloads |

Submitted

Exploring the MetCoOp-Ensemble Prediction System data

Automated and remote data extraction of MetCoOp-Ensemble Prediction System data

2 years ago | 2 downloads |

Submitted

Mathematical modelling of an outbreak of zombie infection

How long will humanity survive to zombiism ?

2 years ago | 2 downloads |

Submitted

Averaging noisy data into bins

The function binAveraging smoothes noisy power spectral density estimates or simply average scattered data into bins

2 years ago | 5 downloads |

Submitted

Mode shapes extraction by time domain decomposition (TDD)

The modal parameters of a line-like structure are estimated in the time domain using displacement records only.

2 years ago | 16 downloads |

Submitted

Converting acceleration to displacements records

The Discrete Fourier transform is compared to the double integration technique when transforming acceleration to displacement re...

2 years ago | 9 downloads |

Submitted

Damping ratio estimation from ambient vibrations (SDOF)

The modal damping ratio of a Single-Degree-of-Freedom (SDOF) System is estimated using ambient vibrations data

2 years ago | 29 downloads |

Submitted

Earthquake simulation and fitting

Ground acceleration records are simulated using the non-stationnary Kanaiâ€“Tajimi model

2 years ago | 18 downloads |

Submitted

Generalized SEIR Epidemic Model (fitting and computation)

Numerical implementation of an extended SEIR model with time-dependent death and recovery rates

2 years ago | 19 downloads |

Submitted

Operational modal analysis with automated SSI-COV algorithm

The modal parameters of a line-like structure are automatically identified using an SSI-COV algorithm applied to ambient vibrati...

2 years ago | 48 downloads |

Submitted

Automated importation of sea surface temperature data

Matlab functions to import the high-resolution sea surface temperature data from the JPL OurOcean group (0.01 deg lat-lon gridde...

2 years ago | 7 downloads |

Submitted

Numerical implementation of the uniform shear model

Numerical implementation of the uniform-shear model by Mann (1994)

2 years ago | 5 downloads |

Submitted

Wind rose as a scatter plot

Plot a wind rose as a scatter plot

2 years ago | 12 downloads |

Submitted

Evolutionary Power Spectral Density (EPSD)

Compute the Evolutionary Power Spectral Density (EPSD) as an alternative to the spectrogram

2 years ago | 8 downloads |

Solved

Side of an equilateral triangle

If an equilateral triangle has area A, then what is the length of each of its sides, x? <<https://i.imgur.com/jlZDHhq.png>> ...

2 years ago

Solved

Side of a rhombus

If a rhombus has diagonals of length x and x+1, then what is the length of its side, y? <<https://imgur.com/x6hT6mm.png>> ...

2 years ago

Solved

Length of a short side

Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

2 years ago

Solved

Given a 4x4 matrix, swap the two middle columns

If a = [1 2 3 4; 1 2 3 4; 1 2 3 4; 1 2 3 4]; then the result is ans = 1 3 2 4 1 3 2...

2 years ago

Solved

Interpolator

You have a two vectors, a and b. They are monotonic and the same length. Given a value, va, where va is between a(1) and a(end...

2 years ago

Solved

matrix zigzag

Unfold a 2-D matrix to a 1-D array in zig-zag order, e.g., for matrix [ 1 2 3 ; 4 5 6 ; 7 8 9 ] the resulting 1-...

2 years ago

Solved

Calculate Amount of Cake Frosting

Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...

2 years ago

Solved

Is my wife right? Now with even more wrong husband

Again, as in "Is my wife right?" ( <http://www.mathworks.com/matlabcentral/cody/problems/149-is-my-wife-right> ), answer 'yes' r...

3 years ago

Solved

Weighted average

Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

3 years ago