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Alex Pedcenko


Last seen: 11 días ago
24 total contributions since 2017

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Answered
Removing Unwanted data from a bunch of data
It is because the number of data points is not exactly the same in all the curves, "missing" points are padded as zeros. E.g. l...

alrededor de 1 mes ago | 1

| accepted

Answered
Removing Unwanted data from a bunch of data
I think you need to split your [n x 2] data array into separate curves, then perform find on all curves when e.g. y-value exceed...

alrededor de 1 mes ago | 1

Question


Will MATLAB Live editor ever support spellcheck?
It is quite frustrating when writing documents in MATLAB Live editor to find there is no spellcheck facility.

alrededor de 1 mes ago | 2 answers | 0

2

answers

Submitted


Reading data from mobile phone sensors (mobiledev)
Shows how to save/update mobile phone sensors' logs to MATLAB Drive continuously (sensors.m) and access this data from PC (plots...

alrededor de 1 mes ago | 5 downloads |

Answered
Randomization in Matlab Grader
There is a way to achieve some level of individualisation in Grader. Unfortunately it is not possible to generate problem descri...

alrededor de 2 meses ago | 1

Solved


Parse me a Lisp
*Description* In Lisp and its variants, function calls are done using parenthesis where the first item in the parenthesis is ...

3 meses ago

Solved


Birthday cake
It's Cody's 5th birthday, and you've been tasked with putting the candles on the cake. Your goal is to maximize the distance bet...

3 meses ago

Submitted


N-body simulation with leapfrog scheme
Interactive gravitational N-body simulation using Leapfrog DKD scheme.

4 meses ago | 3 downloads |

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Submitted


N-body simulation with ode45
Gravitational N-body simulation using ode solvers of MATLAB

4 meses ago | 11 downloads |

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Answered
Gtk-Message: 10:32:31.466: Failed to load module "canberra-gtk-module"
this is not the "problem"

8 meses ago | 0

Answered
Function call in ode45 does not work?
it looks like there are not enough arguments to ode45 [t,y] = ode45(odefun,tspan,y0) if you give odefun and all 4 inputs t...

11 meses ago | 0

Answered
Formulation to Matlab code
seems OK

11 meses ago | 0

Submitted


snake
This example demonstrates how to get mouse coordinates in figure

11 meses ago | 1 download |

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Answered
How to export figures as pdf without truncated borders.
This seems to happen when you are saving "maximized plot" window to PDF. MATLAB tries to fit figure into portrait page layout (...

11 meses ago | 0

Question


why "MATLAB Support Package for Android Sensors" is not available any more????
why "MATLAB Support Package for Android Sensors" is not available any more????

11 meses ago | 1 answer | 0

1

answer

Question


1D matrix addition weirdness
>> ones(5,1)+ones(1,5) ans = 2 2 2 2 2 2 2 2 2 2 2 2 2 2 ...

más de 1 año ago | 1 answer | 0

1

answer

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...

casi 3 años ago

Answered
How do I plot a toroid in MATLAB?
R=5; % outer radius of torus r=2; % inner tube radius th=linspace(0,2*pi,36); % e.g. 36 partitions along perimeter of the tu...

casi 3 años ago | 7

Solved


An asteroid and a spacecraft
&#128640 Imagine a non-relativistic simple situation. Assume positions p0, p1, p2, and p3 are three dimensional Cartesian ...

casi 3 años ago

Solved


Sums of Distinct Powers
You will be given three numbers: base, nstart, and nend. Write a MATLAB script that will compute the sum of a sequence of both ...

casi 3 años ago

Solved


Acid and water
⚖ ⚖ ⚖ ⚖ ⚖ ⚖ ⚖ ⚖ Assume that there is a 100 liter tank. It is initially fi...

casi 3 años ago

Solved


"Cody" * 5 == "CodyCodyCodyCodyCody"
*Alice*: What? *"Cody" * 5 == "CodyCodyCodyCodyCody"*? You've gotta be kidding me! *Bob*: No, I am serious! Python supports...

casi 3 años ago

Solved


Number of Even Elements in Fibonacci Sequence
Find how many even Fibonacci numbers are available in the first d numbers. Consider the following first 14 numbers 1 1 2...

casi 3 años ago

Solved


The 5th Root
Write a function to find the 5th root of a number. It sounds easy, but the typical functions are not allowed (see the test su...

casi 3 años ago