![photo](/responsive_image/150/150/0/0/0/cache/matlabcentral/profiles/869538_1555075972933_DEF.jpg)
David Tarkowski
Followers: 0 Following: 0
Statistics
RANK
719
of 292.813
REPUTATION
100
CONTRIBUTIONS
0 Questions
36 Answers
ANSWER ACCEPTANCE
0.00%
VOTES RECEIVED
20
RANK
302 of 19.942
REPUTATION
4.938
AVERAGE RATING
4.20
CONTRIBUTIONS
8 Files
DOWNLOADS
9
ALL TIME DOWNLOADS
48578
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
0 Public Channels
AVERAGE RATING
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Feeds
Solved
Square Digits Number Chain Terminal Value (Inspired by Project Euler Problem 92)
Given a number _n_, return the terminal value of the number chain formed by summing the square of the digits. According to the P...
bijna 6 jaar ago
Solved
Fibonacci-Sum of Squares
Given the Fibonacci sequence defined by the following recursive relation, * F_n = F_(n-1) + F_(n-2) * where F_0 = 0 and F_1 ...
bijna 6 jaar ago
Solved
Alternating sum
Given vector x, calculate the alternating sum y = x(1) - x(2) + x(3) - x(4) + ...
bijna 6 jaar ago
Solved
Sum of first n terms of a harmonic progression
Given inputs a, d and n, return the sum of the first n terms of the harmonic progression a, a/(1+d), a/(1+2d), a/(1+3d),....
bijna 6 jaar ago
Solved
Return the Fibonacci Sequence
Write a code which returns the Fibonacci Sequence such that the largest value in the sequence is less than the input integer N. ...
bijna 6 jaar ago
Solved
Project Euler: Problem 6, Natural numbers, squares and sums.
The sum of the squares of the first ten natural numbers is, 1^2 + 2^2 + ... + 10^2 = 385 The square of the sum of the first ...
bijna 6 jaar ago
Solved
Project Euler: Problem 2, Sum of even Fibonacci
Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, the first 10 te...
bijna 6 jaar 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.
bijna 6 jaar ago
Solved
Pentagonal Numbers
Your function will receive a lower and upper bound. It should return all pentagonal numbers within that inclusive range in ascen...
meer dan 6 jaar ago
Solved
Pernicious Anniversary Problem
Since Cody is 5 years old, it's pernicious. A <http://rosettacode.org/wiki/Pernicious_numbers Pernicious number> is an integer w...
meer dan 6 jaar ago
Solved
Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.
Submit your answer to this problem a multiple of 5 seconds after the hour. Your answer is irrelevant; the only thing that matte...
bijna 7 jaar ago
Solved
Energy of a photon
*⚛ ☢ ⚛ ☢ ⚛ ☢ ⚛* Given the frequency F of a photon in giga hertz. Find energy E of this...
bijna 7 jaar ago
Solved
How to subtract?
*± ± ± ± ± ± ± ± ± ± ±* * Imagine you need to subtract one...
bijna 7 jaar ago
Submitted
IMAQMOTION - Image acquisition motion detection
A live image acquisition motion detection GUI.
bijna 8 jaar ago | 1 download |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/5470/versions/2/screenshot.gif)
Submitted
IMAQCALC - Image acquisition calculator
An image acquisition calculator to calculate the expected acquisition rate.
bijna 8 jaar ago | 1 download |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/5469/versions/2/screenshot.gif)
Submitted
IMAQPLOT - Preview video data using callbacks
Demonstration of previewing Image Acquisition Toolbox video using Handle Graphics and callbacks.
bijna 8 jaar ago | 1 download |
Submitted
Motion Detection with Image Acquisition Toolbox & Simulink
Motion detection algorithm in Simulink using the Image Acquisition and Signal Processing Toolbox.
bijna 8 jaar ago | 1 download |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/5310/versions/3/screenshot.jpg)
Submitted
Ghosting Demo
GUI showing alpha blending of streamed image pairs.
bijna 8 jaar ago | 1 download |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/5220/versions/2/screenshot.jpg)
Submitted
Line value GUI
Analyze the intensity of an acquired image by line.
bijna 8 jaar ago | 2 downloads |
![Thumbnail](/matlabcentral/mlc-downloads/downloads/submissions/5118/versions/2/screenshot.jpg)
Submitted
Custom File Format Logging
Allows users to define custom format for Image Acquisiton Toolbox file logging.
bijna 8 jaar ago | 1 download |
Submitted
Timed autosave
Periodically saves the contents of the workspace to a mat file.
bijna 8 jaar ago | 1 download |
This Images are effected by which noises?
That image looks like you are returning your image in the YCbCr color space but treating it as an RGB image. See http://www.math...
meer dan 9 jaar ago | 0
Trouble with videoinput and dcam device
You are using a Logitech camera which is a webcam. The |dcam| adaptor does not support webcams. If you are using the |videoinput...
meer dan 9 jaar ago | 1
| accepted
How do you access both camera sensors of the Bumblebee2 camera?
I haven't used the BumbleBee2, but the BumbleBee camera would return the data from both sensors as a single image. If each senso...
meer dan 9 jaar ago | 0
| accepted
Solved
Subset Sum
Given a vector v of integers and an integer n, return the the indices of v (as a row vector in ascending order) that sum to n. I...
bijna 10 jaar ago
Solved
Interpolator
You have a two vectors, a and b. They are monotonic and the same length. Given a value, va, where va is between a(1) and a(end...
bijna 10 jaar ago
Solved
Clean the List of Names
Given a list of names in a cell array, remove any duplications that result from different capitalizations of the same string. So...
ongeveer 10 jaar ago
Solved
Test for balanced parentheses
Given the input inStr, give the boolean output out indicating whether all the parentheses are balanced. Examples: * If ...
ongeveer 10 jaar ago
Solved
Remove the polynomials that have positive real elements of their roots.
The characteristic equation for a dynamic system is a polynomial whose roots indicate its behavior. If any of the <http://www.ma...
ongeveer 10 jaar ago
Solved
DNA N-Gram Distribution
Given a string s and a number n, find the most frequently occurring n-gram in the string, where the n-grams can begin at any poi...
ongeveer 10 jaar ago