Sivakumar Selvam
Prince Sultan University
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Electrical Engineer specialized in Power Electronics
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MEDIA DE ME GUSTA
Answer 1 question that was unanswered for more than 30 days
Awarded to Sivakumar Selvam on 10 Jun 2020
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Awarded to Sivakumar Selvam on 01 Feb 2020
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Awarded to Sivakumar Selvam on 10 Dec 2019
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Solve all the problems in Introduction to MATLAB problem group
Awarded to Sivakumar Selvam on 24 Aug 2019
Solve a problem for the first time
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Feeds
Resuelto
letter yes yes & letter no no
Split a string into two strings, wherein the first string has all alphabetic letters and the second string has all the remaining...
casi 4 años hace
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QWERTY Shift Encoder
Encode a string using the QWERTY shift code. This code is where you touch type but are offset by one character to the right. ...
casi 4 años hace
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QWERTY coordinates
Given a lowercase letter or a digit as input, return the row where that letter appears on a <http://en.wikipedia.org/wiki/Keyboa...
casi 4 años hace
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Pangrams!
A pangram, or holoalphabetic sentence, is a sentence using every letter of the alphabet at least once. Example: Input s ...
casi 4 años hace
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Word Distance - Sum
Let's suppose that the distance of a word can be calculated by summing the differences between its letters, having assigned the ...
casi 4 años hace
Resuelto
Dimensions of a rectangle
The longer side of a rectangle is three times the length of the shorter side. If the length of the diagonal is x, find the width...
casi 4 años hace
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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...
alrededor de 4 años hace
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Is this triangle right-angled?
Given three positive numbers a, b, c, where c is the largest number, return *true* if the triangle with sides a, b and c is righ...
alrededor de 4 años hace
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Is this triangle right-angled?
Given any three positive numbers a, b, c, return true if the triangle with sides a, b and c is right-angled. Otherwise, return f...
alrededor de 4 años hace
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Area of an equilateral triangle
Calculate the area of an equilateral triangle of side x. <<https://i.imgur.com/jlZDHhq.png>> Image courtesy of <http://up...
alrededor de 4 años hace
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Side of an equilateral triangle
If an equilateral triangle has area A, then what is the length of each of its sides, x? <<https://i.imgur.com/jlZDHhq.png>> ...
alrededor de 4 años hace
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Side of a rhombus
If a rhombus has diagonals of length x and x+1, then what is the length of its side, y? <<https://imgur.com/x6hT6mm.png>> ...
alrededor de 4 años hace
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Length of a short side
Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...
alrededor de 4 años hace
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Fibonacci-Sum of Squares
Given the Fibonacci sequence defined by the following recursive relation, * F(n) = F(n-1) + F(n-2) * where F(1) = 1 and F(1)...
alrededor de 4 años hace
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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...
alrededor de 4 años hace
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Find the Best Hotels
Given three input variables: * |hotels| - a list of hotel names * |ratings| - their ratings in a city * |cutoff| - the rat...
alrededor de 4 años hace
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Crop an Image
A grayscale image is represented as a matrix in MATLAB. Each matrix element represents a pixel in the image. An element value re...
alrededor de 4 años hace
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Plot Damped Sinusoid
Given two vectors |t| and |y|, make a plot containing a blue ( |b| ) dashed ( |--| ) line of |y| versus |t|. Mark the minimum...
alrededor de 4 años hace
Resuelto
Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as |y = A.ⅇ^(-λt)*cos(2πft)| where |A|, |λ|, and |f| ...
alrededor de 4 años hace
The values of the parameter SOC trigger on the blocks ADC and ADC must be different
Assigning different SOC trigger number to individual ADC blocks in your SIMULINK model resolves this problem.
más de 4 años hace | 0
LC filter for inverter
Insert a DC link capacitor such way that it should reduce the ripples in the DC voltage. (say 1%).
más de 4 años hace | 0
How to write code to plot graph of for this function
P=2020000;%P,R,a,b are all constants R=8.314; a=0.16330; b=0.00002401; v=[0:1:10];%range of v values for the x-axis y=((R*T...
casi 5 años hace | 0
Which files exactly i need to use for my project from the files generated by AUTOCODE??
Create a new project in that IDE, include all the ".c" and ".h" files in your project except ert_main.c. Instead of ert_main.c, ...
casi 5 años hace | 0
How to convert ir speed sensor output to rpm which can be feedback through dspace ds1104?
Frequency of the pulse train is equal to the speed of the machine in RPS(Rotation per second). Dividing RPS/60=RPM. You need a f...
casi 5 años hace | 0
Battery State of charge estimation
You can estimate battery SoC by measuring battery terminal voltage.
casi 5 años hace | 0
Resuelto
Column norms of a matrix
Given a matrix M, return a vector y such that for each k y(k)=norm(M(:,k)) (y(k) is the Euclidean norm of the k-th col...
casi 5 años hace
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Solve a System of Linear Equations
*Example*: If a system of of linear equations in _x₁_ and _x₂_ is: 2 _x₁_ + _x₂_ = 2 _xS...
alrededor de 5 años hace
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Verify Law of Large Numbers
If a large number of fair N-sided dice are rolled, the average of the simulated rolls is likely to be close to the mean of 1,2,....
alrededor de 5 años hace
Resuelto
Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...
alrededor de 5 años hace
Resuelto
Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...
alrededor de 5 años hace
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