Submitted

Response of a line-like structure to a random load

The time history of the displacement response of a line-like structure to Gaussian white noise is computed

7 månader ago | 8 downloads |

Submitted

Wind turbulence in the neutral and unstable surface-layer

A short set of functions to study surface layer fluxes and wind velocity spectra (simulated data) for wind engineering applicati...

7 månader ago | 4 downloads |

Submitted

Ogive function for turbulent flux characterization

A simple example of the computation and fitting of the ogive function for atmospheric turbulence

7 månader ago | 2 downloads |

Solved

Tax Calculator

Calculate the tax for a given income. 10% tax is paid for any income up to $2,000. 20% tax is paid for additional income u...

ungefär ett år ago

Submitted

Harmonic excitation of a SDOF

Implementation of some numerical methods to study forced vibrations of a SDOF in the time domain.

mer än ett år ago | 28 downloads |

Submitted

Automated Frequency Domain Decomposition (AFDD)

Modal parameters identification from ambient vibrations measurement using the FDD

mer än ett år ago | 36 downloads |

Submitted

Flutter velocity of a suspension bridge

The coupled flutter velocity of a single-span suspension bridge is computed in the frequency domain

mer än ett år ago | 4 downloads |

Submitted

Sonic anemometer tilt correction algorithm

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

mer än ett år ago | 4 downloads |

Submitted

Wind rose as a scatter plot

Plot a wind rose as a scatter plot

mer än ett år ago | 17 downloads |

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]

In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

nästan 3 år ago

Submitted

Short introduction to the Generalized Extreme Values (GEV) distribution

The GEV distribution is calculated with and without the Matlab statistical toolbox for wind data

mer än 3 år ago | 9 downloads |

Submitted

Evolutionary Power Spectral Density (EPSD)

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

mer än 3 år ago | 4 downloads |

Submitted

Stationarity test

The stationarity of a time series is evaluated by using the reverse arrangement test.

ungefär 4 år ago | 12 downloads |

Submitted

Static analysis - Suspension bridge - A benchmark solution

This matlab code computes the static displacement of a suspension bridge

mer än 4 år ago | 7 downloads |

Submitted

Non-Gaussian process generation

A non-Gaussian random process is generated from a Gaussian-distributed white noise

nästan 5 år ago | 7 downloads |

Solved

Return a list sorted by number of occurrences

Given a vector x, return a vector y of the unique values in x sorted by the number of occurrences in x. Ties are resolved by a ...

ungefär 5 år ago

Solved

Which doors are open?

There are n doors in an alley. Initially they are all shut. You have been tasked to go down the alley n times, and open/shut the...

ungefär 5 år ago

Solved

Reverse Run-Length Encoder

Given a "counting sequence" vector x, construct the original sequence y. A counting sequence is formed by "counting" the entrie...

ungefär 5 år ago

Solved

Making change

Given an amount of currency, return a vector of this form: [100 50 20 10 5 2 1 0.5 0.25 0.1 0.05 0.01] Example: Input a = ...

ungefär 5 år ago

Solved

Counting Money

Add the numbers given in the cell array of strings. The strings represent amounts of money using this notation: $99,999.99. E...

ungefär 5 år ago

Solved

De-dupe

Remove all the redundant elements in a vector, but keep the first occurrence of each value in its original location. So if a =...

ungefär 5 år ago

Solved

Differential equations I

Given a function handle |f| an initial condition |y0| and a final time |tf|, solve numerically the differential equation dy...

ungefär 5 år ago

Solved

Elapsed Time

Given two date strings d1 and d2 of the form yyyy/mm/dd HH:MM:SS (assume hours HH is in 24 hour mode), determine how much time, ...

ungefär 5 år ago

Solved

Balanced number

Given a positive integer find whether it is a balanced number. For a balanced number the sum of first half of digits is equal to...

ungefär 5 år ago

Solved

Replace NaNs with the number that appears to its left in the row.

Replace NaNs with the number that appears to its left in the row. If there are more than one consecutive NaNs, they should all ...

ungefär 5 år ago

Solved

Quote Doubler

Given a string s1, find all occurrences of the single quote character and replace them with two occurrences of the single quote ...

ungefär 5 år ago

Solved

Remove all the consonants

Remove all the consonants in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill'; Output s2 is 'a ...

ungefär 5 år ago

Solved

Remove the vowels

Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wn...

ungefär 5 år ago

Solved

Find the longest sequence of 1's in a binary sequence.

Given a string such as s = '011110010000000100010111' find the length of the longest string of consecutive 1's. In this examp...

ungefär 5 år ago

Solved

Find the alphabetic word product

If the input string s is a word like 'hello', then the output word product p is a number based on the correspondence a=1, b=2, ....

ungefär 5 år ago