Firman

Last seen: 4 years ago | Active since 2016

Followers: 0 Following: 0

Message

Statistics

All

RANK
25,258
of 159,122

CONTRIBUTIONS
0 Problems
18 Solutions

SCORE
190

NUMBER OF BADGES
1

View badges

Feeds

Submitted

Fast 2D phase unwrapping
Fast 2D phase unwrapping implementation in MATLAB

6 years ago | 49 downloads |

4.3 / 5

Submitted

Fast Bounded Power Diagram
Optimised version of bounded power diagram for large number of sites

8 years ago | 3 downloads |

4.7 / 5

Submitted

Stippling picture with Lloyd's algorithm
Stippling an image using the weighted Lloyd's algorithm

8 years ago | 2 downloads |

5.0 / 5

Submitted

2D Weighted Phase Unwrapping
Robust and fast 2D weighted phase unwrapping based on Ghiglia and Romero (1994)

8 years ago | 21 downloads |

4.5 / 5

Submitted

2D Abel Inversion
2D Abel inversion using 3 points method for diagnosing object with cylindrical symmetric

8 years ago | 7 downloads |

5.0 / 5

Submitted

Fast Hankel Transform
Fast Hankel Transform implementation based on Hansen (1985)

8 years ago | 2 downloads |

0.0 / 5

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...

8 years ago

Solved

Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

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

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

Binary numbers
Given a positive, scalar integer n, create a (2^n)-by-n double-precision matrix containing the binary numbers from 0 through 2^n...

8 years ago

Solved

Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

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. Examp...

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

Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

8 years ago

Solved

Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

8 years ago

Solved

Is my wife right?
Regardless of input, output the string 'yes'.

8 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...

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

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

8 years ago

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

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

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

Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

8 years ago