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# Monica S

##### Last seen: 2 días ago
34 total contributions since 2019

Power Electronics & Drives Graduate

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Question

How to use the function regexp?
I am working out problems from Cody and I have seen many top solutions are solved using 'regexp' funciton. Can anyone please exp...

2 días ago | 0 answers | 1

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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,...

2 días ago

Solved

Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

2 días 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...

3 días ago

Solved

Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2...

6 días ago

Solved

Return area of square
Side of square=input=a Area=output=b

9 días ago

Solved

Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.

9 días ago

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

9 días 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...

18 días ago

Solved

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...

19 días ago

Solved

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...

21 días ago

Solved

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...

21 días ago

Solved

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

23 días ago

Solved

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...

23 días ago

Solved

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>> ...

23 días ago

Solved

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>> ...

24 días ago

Solved

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...

24 días ago

Solved

Is my wife right?
Regardless of input, output the string 'yes'.

24 días ago

Solved

Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

24 días ago

Solved

Given a and b, return the sum a+b in c.

27 días ago

Solved

Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<https://i.imgu...

27 días ago

Solved

Roll the Dice!
*Description* Return two random integers between 1 and 6, inclusive, to simulate rolling 2 dice. *Example* [x1,x2] =...

27 días 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...

27 días ago

Solved

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

27 días ago

Submitted

Bidirectional VSI based Regenerative Braking for BLDC Motor
The model uses bidirectional VSI to transfer power during braking conditions , and the energy is stored in the battery.

alrededor de 1 mes ago | 64 downloads |

Simulink Model of Regenerative Braking
Hi Everyone, I have attached my MatLab simulation model for you guys to learn and analyse how it works. I am sorry, I was away...

alrededor de 1 mes ago | 0

Bidirectional converter in electric vehicle
Give a torque profile of two or four quadrant operation. So for example, during forward braking negative torque has to be applie...

más de 2 años ago | 0

Is there a model which replicates regenerative braking on an 25kV AC Electrified Railway and a connection to an Electric Vehicle Charge Point for charging of EV Batteries? If they exist seperatly this would also be useful.
I doubt you will get a model as per your title. But you can always check in matlab examples https://www.mathworks.com/examples/ ...

más de 2 años ago | 0

Recharge and recovery braking energy.
Hi! I used simulink models avaliable in the matlab 2013a/2018a for regenerative braking. My simulation used bldc motor with VSI...

más de 2 años ago | 0

| accepted