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Ligong Han


Carnegie Mellon University, Pittsburgh, PA

30 total contributions since 2013

Professional Interests: data visualization, image processing

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Submitted


Tools for 2-D Tomographic Reconstruction
Tools for nonlinear filters & 2-D tomographic reconstruction

6 days ago | 66 downloads |

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Submitted


Colored Calendar
Display colored calendar in command window

7 months ago | 1 downloads |

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Submitted


Tools for Axis Label Alignment in 3D Plot
Make axis labels parallel to axes and place the them to a proper distance from the axes

8 months ago | 80 downloads |

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Submitted


Draw a Point Spread Function with Mouse
Draw a Point Spread Function with Mouse

1 year ago | 2 downloads |

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Submitted


Resistance Calculator
An equivalent resistance calculator for an arbitrary resistor network

1 year ago | 3 downloads |

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Submitted


A simple BLAST algorithm
A simple BLAST algorithm based on a simple dynamic programming strategy.

2 years ago | 2 downloads |

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Submitted


RGB/HSV Distribution
Visualization of distribution in RGB or HSV space.

2 years ago | 13 downloads |

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Submitted


2D Cutting Stock Problems
Algorithms for Generating Cutting Patterns of Equal Rectangular or Circular Blanks

2 years ago | 7 downloads |

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Submitted


Ball Collision Simulation
This is a simple physics engine for simulating sphere collision.

2 years ago | 18 downloads |

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Submitted


Environment Modeling Based on Multiple Ultrasonic Sensors
A simulation of environment modeling algorithm based on comparison of adjacent distances

2 years ago | 2 downloads |

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Submitted


Compute Induced Electric Field
Calculate the induced electric field using the integral expression.

2 years ago | 7 downloads |

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Submitted


Ramer-Douglas-Peucker algorithm demo
A demo of Ramer-Douglas-Peucker algorithm.

2 years ago | 12 downloads |

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Submitted


Robot Game
An implementation of the UCB E7 Robot Tournament

2 years ago | 2 downloads |

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Birthday Cake
Draw a birthday cake with candles and best wishes.

2 years ago | 14 downloads |

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Submitted


halftone
converts a normal image to halftone image

3 years ago | 4 downloads |

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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...

3 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.

3 years ago

Solved


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

3 years ago

Solved


Bullseye Matrix
Given n (always odd), return output a that has concentric rings of the numbers 1 through (n+1)/2 around the center point. Exampl...

3 years ago

Solved


Nearest Numbers
Given a row vector of numbers, find the indices of the two nearest numbers. Examples: [index1 index2] = nearestNumbers([2 5 3...

3 years ago

Solved


Target sorting
Sort the given list of numbers |a| according to how far away each element is from the target value |t|. The result should return...

3 years ago

Solved


Summing digits
Given n, find the sum of the digits that make up 2^n. Example: Input n = 7 Output b = 11 since 2^7 = 128, and 1 + ...

3 years ago

Solved


Back and Forth Rows
Given a number n, create an n-by-n matrix in which the integers from 1 to n^2 wind back and forth along the rows as shown in the...

3 years ago

Solved


Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

3 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...

3 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...

3 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 ...

3 years ago

Solved


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

3 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:...

3 years ago

Submitted


Hieroglyphs
Latin alphabet to Egyptian hieroglyphs Translator

3 years ago | 1 downloads |

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