Community Profile

# Pavel Roslovets

### ETMC Exponenta (MathWorks official distributor in Russia)

39 total contributions since 2016

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Submitted

App Designer Pro Toolbox
App Designer library for professional apps building

Submitted

Toolbox Extender
Extends built-in MATLAB capabilities of toolbox creating

Submitted

MATLAB WEB API (connect to WEB services using OAuth 1.0/2.0)
MATLAB framework for work with WEB services (supports OAuth 1.0/2.0)

Submitted

Exponenta Toolbox (Materials for Russian-speaking users)
Быстрый доступ к русскоязычным материалам по MATLAB и ресурсам ЦИТМ "Экспонента" --- Quick access to Russian-language MATLAB mat...

Submitted

Gyroboy - self-balancing two-wheel robot based on Lego EV3
Model of EV3 segway robot with LQR controller. Could be run on hardware (EV3)

Submitted

App Designer: Instrument Control over Serial (Arduino)
Control Arduino RGB LED over serial using MATLAB App Designer

Submitted

Icons (for App Designer, Simulink, presentations, etc.)
Hi-res professional icons for use in MATLAB, Simulink, presentations, web, etc.

Solved

Replicate elements in vectors
Replicate each element of a row vector (with NaN) a constant number of times. Examples n=2, A=[1 2 3] -> [1 1 2 2 3 3] ...

presque 2 ans ago

Solved

Set the array elements whose value is 13 to 0
Input A either an array or a vector (which can be empty) Output B will be the same size as A . All elements of A equal to 13...

presque 2 ans ago

Solved

Find the largest value in the 3D matrix
Given a 3D matrix A, find the largest value. Example >> A = 1:9; >> A = reshape(A,[3 1 3]); >> islargest(A) a...

presque 2 ans ago

Solved

Check if number exists in vector
Return 1 if number _a_ exists in vector _b_ otherwise return 0. a = 3; b = [1,2,4]; Returns 0. a = 3; b = [1,...

presque 2 ans ago

Submitted

Fidget Spinner 3DOF Gyro (Simscape Multibody)
3DOF gyro psysical model of fidger spinner

Solved

Connect blocks in a model
Connect the blocks in the model to produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/connect-blocks...

environ 2 ans ago

Solved

Remove any row in which a NaN appears
Given the matrix A, return B in which all the rows that have one or more <http://www.mathworks.com/help/techdoc/ref/nan.html NaN...

environ 2 ans ago

Submitted

LEGO EV3 Spinner Speedometer (Stateflow)
Measure spinner speed with LEGO EV3 and Stateflow

Solved

Count number of words in string
Count number of words in string Examples 'hi', answer is 1 'hi hi', answer is 2 'I enjoy cody', answer is 3

plus de 2 ans ago

Channel

Telegram_bot

plus de 2 ans ago

Submitted

Arduino Weather Station IoT (ThingSpeak)

Submitted

Arduino Additional Sensors Library (DHT, LPS331)
Simulink blocks for DHT and LPS331 sensors

Channel

Weather 3 hour forecast - Moscow
Moscow Weather forecast for 3 hours from openweathermap.org

plus de 2 ans ago

Channel

Weather_daily
Daily average values

plus de 2 ans 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.

presque 3 ans ago

Solved

Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

presque 3 ans ago

Solved

Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

presque 3 ans ago

Channel

Weather_IoT

environ 3 ans 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...

environ 3 ans ago

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...

plus de 3 ans ago

Solved

Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

plus de 3 ans ago

Solved

Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

plus de 3 ans 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 ...

plus de 3 ans ago