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Feeds
Submitted
Super-fast Kuwahara image filter (for n-dimensional real or complex data)
Edge preserving filter, fast Fourier-based implementation.
mer än 9 år ago | 1 download |
Submitted
soapSnake - understanding complex functions
Didactic tool to understand complex functions over the real domain.
mer än 9 år ago | 1 download |
Submitted
Quantitative Susceptibility Mapping for MRI part 1
Superfast Quantitative Susceptibility Mapping from MRI phase data.
mer än 9 år ago | 4 downloads |
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...
mer än 9 år 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...
mer än 9 år 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 ...
mer än 9 år 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...
mer än 9 år 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 ...
mer än 9 år 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...
nästan 10 år ago
Solved
radius of a spherical planet
you just measured its surface area, that is the input.
nästan 10 år 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...
nästan 10 år 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.
nästan 10 år ago
Solved
Compute circular convolution
In signal processing, we usually encounter the circular convolution case. Compute it here using the two input sequences (denoted...
nästan 10 år ago
Solved
FizzBuzz
<http://c2.com/cgi/wiki?FizzBuzzTest FizzBuzz Test> The "Fizz-Buzz test" is an interview question designed to help filter out...
nästan 10 år ago
Submitted
Langton's Ant
2D Turing machine with simple set of rules but complex emergent behavior
ungefär 10 år ago | 1 download |
Submitted
Complex 3D data viewer for MRI images/spectra
Scrollable 3D viewer for complex MR-data (intensity = magnitude, color = phase)
ungefär 10 år ago | 1 download |
Submitted
Quantitative Susceptibility Mapping for MRI part 2
Magnitude Weighted Quantitative Susceptibility Mapping.
mer än 10 år ago | 1 download |
Submitted
Maximum Intensity Projection with color coding for depth
MIP-viewer, in which the color represents the depth of the voxel with the maximum intensity.
nästan 11 år ago | 2 downloads |
Submitted
Forward field-shift calculation for MRI
Superfast MRI field shift calculation based on a known susceptibility distribution.
ungefär 11 år ago | 3 downloads |
Submitted
Fourier Decomposition Demo
Visualizes how an image can be decomposed (and reconstructed) in 2D sinusoidal waves.
ungefär 12 år ago | 9 downloads |
