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Rohit Pappu


Last seen: 2 jours ago

MathWorks

206 total contributions since 2020

I am an Applications Support Engineer at Mathworks.
Disclaimer: Any articles/ideas/opinions here are my own and in no way reflect that of Mathworks.

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Solved


Generate pi using logarithm
Generate pi using logarithm

11 jours ago

Solved


Which quadrant?
Given a complex number, output quadrant 'I' 'II' 'III' or 'IV' | II | I | ...

11 jours ago

Solved


Area of a circle
Find the value for area of the circle if diameter is given

12 jours ago

Solved


Filter AC, pass DC
Input x is the sampled signal vector, may have both AC and DC components. Output vector y should not contain any AC component. ...

12 jours ago

Solved


Compute a dot product of two vectors x and y
x and y are input vectors, d is a number and contains their dot product

14 jours ago

Solved


Area of an Isoceles Triangle
An isosceles triangle has equal sides of length x and a base of length y. Find the area, A, of the triangle. <<https://imgur...

14 jours ago

Answered
relative error of machine epsilon
According to the formal definition, the approximation of Machine Epsilon is as follows epsilon = 1.0; while (1.0 + 0.5 * eps...

15 jours ago | 0

Answered
Monitor Deep Learning Training Progress
I tried reproducing the above issue using an example provided in the documentation - digitDatasetPath = fullfile(matlabroot,'t...

16 jours ago | 0

Answered
What is the triangular and rectangle block symbols in this model, from the two pictures?
The triangular block is a Gain Block while the Temperature Sensor could be a subsystem. As an alternative option, Ideal Temperat...

16 jours ago | 0

Answered
offboard control using Mavlink message
Please refer to this link

17 jours ago | 0

Answered
Reduce read (characteristic) timeout for BLE
As of the current release, the default timeout of read cannot be configured. If a given characteristic supports 'Notify' attrib...

17 jours ago | 0

Answered
Solve symbolic differential equation
Please refer to Solve Differential Equation

17 jours ago | 0

Answered
Lanczos kernel for image resizing (imresize function)
The Lanczos-2 algorithm precalculates the coefficients based on the resize factor. The model calls the lanczos2_coeffi.m script ...

17 jours ago | 2

Answered
MatLab r2020b from Database Toolbox - How to Configure Data Source from Microsoft 2016 MSExcel(64Bit) & MSAccess(64bit)
The data source configuration can be done using configureODBCDataSource. Additional documentation can be found here

17 jours ago | 0

Solved


Distance walked 1D
Suppose you go from position 7 to 10 to 6 to 4. Then you have walked 9 units of distance, since 7 to 10 is 3 units, 10 to 6 is 4...

19 jours ago

Solved


Return the 3n+1 sequence for n
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

19 jours ago

Solved


Is the Point in a Circle?
Check whether a point or multiple points is/are in a circle centered at point (x0, y0) with radius r. Points = [x, y]; c...

19 jours ago

Solved


Add two numbers
Calculate the sum of two numbers. Example input = [2 3] output = 5

19 jours ago

Solved


find the surface area of a cube
given cube side length x, find the surface area of the cube, set it equal to y

19 jours ago

Solved


Append two matrix as shown below example
Append two matrix as shown below example A=[1 2; 3 4] and B=[5 6;7 8] Answer must be 1 2 5 6 3...

19 jours ago

Solved


Convert Fahrenheit to Celsius
Calculate the Celsius temperature C given the Fahrenheit temperature F. Examples: Input F = 90 Output C is 32.22 I...

19 jours ago

Solved


Swap two numbers
Example Input: a = 10 b = 20 Output a = 20 b = 10

19 jours ago

Solved


Number of Circles in a Number
Given a number, return the number of closed 'circles' in the base 10 numerical representation. Note: the number 4 has no circ...

19 jours ago

Solved


Square a Number
Given an input x, return y, which is equal to the square of x.

20 jours ago

Solved


Generate Square Wave
Generate a square wave of desired length, number of complete cycles and duty cycle. Here, duty cycle is defined as the fraction ...

24 jours ago

Solved


Sum of series VI
What is the sum of the following sequence: Σk⋅k! for k=1...n for different n?

24 jours ago

Solved


Sum of series V
What is the sum of the following sequence: Σk(k+1) for k=1...n for different n?

24 jours ago

Solved


Sum of series IV
What is the sum of the following sequence: Σ(-1)^(k+1) (2k-1)^2 for k=1...n for different n?

24 jours ago

Solved


Sum of series II
What is the sum of the following sequence: Σ(2k-1)^2 for k=1...n for different n?

24 jours ago

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