Alex Pedcenko

Last seen: 8 días hace | Con actividad desde 2017

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Enviada

Audio spectrum analyser from microphone
Records signal from microphone in a loop, plots frequency spectrum

alrededor de 2 meses hace | 3 descargas |

Enviada

3D Heat equation solution with FD in MATLAB
This is a MATLAB code for solving Heat Equation using explicit Finite Difference scheme, includes steady state and transient

4 meses hace | 14 descargas |

Enviada

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

8 meses hace | 10 descargas |

Enviada

wave3d
MATLAB code for solving 3D wave equation numerically with explicit finite difference scheme

alrededor de 1 año hace | 2 descargas |

Enviada

Wave2d
2D Wave equation solved in MATLAB with finite difference method

más de 1 año hace | 2 descargas |

Resuelto

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.

alrededor de 3 años hace

Resuelto

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

alrededor de 3 años hace

Resuelto

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...

alrededor de 3 años hace

Respondida
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...

más de 3 años hace | 2

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Respondida
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...

más de 3 años hace | 1

Pregunta

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.

más de 3 años hace | 2 respuestas | 2

2

respuestas

Enviada

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...

más de 3 años hace | 3 descargas |

Respondida
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...

más de 3 años hace | 3

Resuelto

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

más de 3 años hace

Resuelto

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...

más de 3 años hace

Enviada

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

más de 3 años hace | 2 descargas |

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

alrededor de 4 años hace | 0

Respondida
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...

alrededor de 4 años hace | 0

Respondida
Formulation to Matlab code
seems OK

alrededor de 4 años hace | 0

Enviada

snake
This example demonstrates how to get mouse coordinates in figure

alrededor de 4 años hace | 1 descarga |

Respondida
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 (...

alrededor de 4 años hace | 1

Pregunta

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

alrededor de 4 años hace | 1 respuesta | 0

1

respuesta

Pregunta

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 ...

casi 5 años hace | 1 respuesta | 0

1

respuesta

Resuelto

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...

alrededor de 6 años hace

Respondida
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...

alrededor de 6 años hace | 8

Resuelto

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

alrededor de 6 años hace

Resuelto

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 ...

alrededor de 6 años hace

Resuelto

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

alrededor de 6 años hace

Resuelto

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

alrededor de 6 años hace

Resuelto

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...

alrededor de 6 años hace

Alex Pedcenko

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