Community Profile

photo

Alexander


Last seen: 4 months ago
18 total contributions since 2015

Contact

Alexander's Badges

  • 5-Star Galaxy Level 4
  • Personal Best Downloads Level 3
  • First Review
  • First Submission
  • Solver

View details...

Contributions in
View by

Submitted


Sparse Grid Interpolation
Employs Smolyak styled grids for sparse interpolation which helps with the curse of dimensionality.

3 years ago | 2 downloads |

Submitted


KernelCondDensity
Multidimensional kernel density estimation with optimal and asymptotically optimal bandwidth choices

4 years ago | 1 download |

Submitted


piecewise cubic spline interpolation
Obtains a piecewise cubic spline from a function, and a function to obtain derivatives is included.

4 years ago | 3 downloads |

Submitted


Nonlinear Threshold Tests
Implements a Wald-like test for a nonlinear threshold model.

4 years ago | 1 download |

Submitted


Levenberg-Marquardt toolbox
Levenberg-Marquardt algorithm with Broyden updates, box constraints and argument passing.

5 years ago | 31 downloads |

Submitted


Monte-Carlo integration
MC integration of n-dimensional integral with stratified and antithetic sampling

5 years ago | 9 downloads |

Submitted


Contractions - algorithm and example for nested fixed points
Contractions applies the iterative scheme to a fixed-point problem. Plus, there are some examples.

5 years ago | 4 downloads |

Submitted


Jacobian toolbox
Includes three routines that yield Jacobian estimates.

5 years ago | 13 downloads |

Submitted


integral2_adapt(f,varargin)
This function integrates over 2 dimensional domain with possibly infinite bounds.

5 years ago | 3 downloads |

Solved


How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...

5 years ago

Solved


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

5 years ago

Solved


Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

5 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...

5 years ago

Solved


Reverse the vector
Reverse the vector elements. Example: Input x = [1,2,3,4,5,6,7,8,9] Output y = [9,8,7,6,5,4,3,2,1]

5 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...

5 years ago

Solved


Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

5 years ago

Solved


Add two numbers
Given a and b, return the sum a+b in c.

5 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...

5 years ago