Alex Pedcenko

Last seen: 24 days 前 | 自 2017 起处于活动状态

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

1 year 前 | 2 次下载 |

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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

1 year 前 | 19 次下载 |

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

1 year 前 | 13 次下载 |

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

2 years 前 | 4 次下载 |

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

2 years 前 | 2 次下载 |

已解决

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.

4 years 前

已解决

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

4 years 前

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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...

4 years 前

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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...

4 years 前 | 2

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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...

4 years 前 | 1

提问

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.

4 years 前 | 3 个回答 | 2

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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...

4 years 前 | 4 次下载 |

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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...

4 years 前 | 3

已解决

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

4 years 前

已解决

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...

4 years 前

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

4 years 前 | 1 次下载 |

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

5 years 前 | 0

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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...

5 years 前 | 0

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Formulation to Matlab code
seems OK

5 years 前 | 0

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snake
This example demonstrates how to get mouse coordinates in figure

5 years 前 | 1 次下载 |

已回答
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 (...

5 years 前 | 1

提问

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

5 years 前 | 1 个回答 | 0

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提问

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 ...

6 years 前 | 1 个回答 | 0

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已解决

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...

7 years 前

已回答
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...

7 years 前 | 8

已解决

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

7 years 前

已解决

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 ...

7 years 前

已解决

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

7 years 前

已解决

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

7 years 前

已解决

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...

7 years 前

Alex Pedcenko

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