Professional Interests: Ultrafast laser metrology

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...

8 years ago

Solved

Fibonacci sequence

Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

8 years ago

Solved

Most nonzero elements in row

Given the matrix a, return the index r of the row with the most nonzero elements. Assume there will always be exactly one row th...

8 years ago

Solved

Determine whether a vector is monotonically increasing

Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

8 years ago

Solved

Make a checkerboard matrix

Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Example...

8 years ago

Solved

Find all elements less than 0 or greater than 10 and replace them with NaN

Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

8 years ago

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...

8 years ago

Solved

Determine if input is odd

Given the input n, return true if n is odd or false if n is even.

8 years ago

Solved

Times 2 - START HERE

Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

8 years ago

Submitted

Hankel Transform

Routine to perform a QDHT with no limit on data size or transform order (other than memory constrain

11 years ago | 6 downloads |

Submitted

SPIDER simulation

Simulates spectral phase interferometry for direct electric-field reconstruction (SPIDER).

11 years ago | 4 downloads |

Submitted

Moments of a function

Generates the nth order moment of a function.

12 years ago | 1 download |

Submitted

Calculate Wigner distribution

Calculates the 2D Wigner distribution of a complex function.

12 years ago | 6 downloads |

Submitted

Stationary phase approximation for performing Fourier Transforms

Performs a Fourier Transform of a function using the stationary phase approximation

12 years ago | 2 downloads |

Submitted

Frequency-resolved optical gating (FROG)

Generates a FROG trace from a pulse and gate field in time and rconstructs these fields.

12 years ago | 10 downloads |

Submitted

quadvgk

G7-K15 adaptive quadrature on vector-valued functions

12 years ago | 2 downloads |

Submitted

findFWHM

Finds the full width at half maxium (FWHM) of a real function.

13 years ago | 3 downloads |

Submitted

Forced damped driven pendulum

A forced damped driven pendulum exhibits chaotic motion.

13 years ago | 3 downloads |

Submitted

Integer order radial-2D Gaussian function.

Generates a 'radial' Gaussian function in 2D of any positive integer order.

13 years ago | 1 download |

Submitted

Integer order 1D Gaussian function

Performs a Gaussian function of any positive order.

13 years ago | 2 downloads |

Submitted

Pulse Propagation

Electromagnetic pulse propagation in free space in 2 spatial dimensions.

13 years ago | 3 downloads |

Submitted

cumquad

Cumulative integration of analytical functions via adaptive simpsons quadrature.

13 years ago | 2 downloads |