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Swati


Last seen: Today
209 total contributions since 2019

Getting addicted to MATLAB Cody! Having a great time here since I've discovered Cody! :)

Professional Interest: Mathematics, Coding, Image processing using MATLAB, Power Electronics Converter Design

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Solved


Back to basics 6 - Column Vector
Covering some basic topics I haven't seen elsewhere on Cody. Given an input vector, output true or false whether it is a colu...

9 days ago

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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...

9 days ago

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Speed of car
Calculate the Speed of car given its Distance travelled and time taken in x and y respectively

12 days ago

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Unit Matrix
Given n, you should return an n-by-n unit matrix. Example: If input is n=2 then A = [ 1 0 0 1 ] If input ...

12 days ago

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Sum the 'edge' values of a matrix
Sum the 'edge' values of an input matrix (the values along the perimeter). Example [1 2 3 4 5 6 7 8 9] Output = ...

12 days ago

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Sum of diagonal of a square matrix
If x = [1 2 4; 3 4 5; 5 6 7] then y should be the sum of the diagonals of the matrix y = 1 + 4 + 7 = 12

12 days ago

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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...

12 days ago

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Temperature Conversion 3

12 days ago

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Temperature Conversion 2

12 days ago

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Temperature Conversion 1

12 days ago

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Multiply by 3
Given the variable x as your input, multiply it by three and put the result in y.

13 days ago

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Number of digits in an integer
Specifies how many digits in a given integer. Example: in=100 ==> out=3

13 days ago

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Generate this matrix
For a given odd integer n, generate a matrix as follows: Input: n = 5; Output: [ 2 1 0 0 0 1 ...

13 days ago

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Flip the vector from right to left
Flip the vector from right to left. Examples x=[1:5], then y=[5 4 3 2 1] x=[1 4 6], then y=[6 4 1]; Request not ...

13 days ago

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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)...

13 days ago

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Love triangles
Given a vector of lengths [a b c], determines whether a triangle with non-zero area (in two-dimensional Euclidean space, smarty!...

13 days ago

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Derivative of polynomial
Compute the derivative of a given polynomial. The input is an <http://www.mathworks.com/help/matlab/math/representing-polynomial...

13 days ago

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Matlab Basics - Pick out parts of a vector
Consider x a vector of length >= 7 (there are at least 7 elements in the vector, write a script that extracts the 2nd element, a...

13 days ago

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Polynomial Multiplication
Multiply two polynomial equation.Given polynomial coefficients a and b.

13 days ago

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Roots
Find out the roots of a given polynomial equation.Given are the coefficients of the equation.

13 days ago

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kmph to mps
convert kilometer per hour to meter per second

13 days ago

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Find a Pythagorean triple
Given four different positive numbers, a, b, c and d, provided in increasing order: a < b < c < d, find if any three of them com...

13 days ago

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radius of a spherical planet
You just measured its surface area, that is the input.

13 days ago

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Check if sorted
Check if sorted. Example: Input x = [1 2 0] Output y is 0

13 days ago

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Evaluating a polynomial
Given the following polynomial and the value for x, determine y. y = 3x^5 – x^3 + 8x – 3 Example x = 1 y = 3 - 1 +...

13 days ago

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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>> ...

13 days ago

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Convert a vector into a number
This is a sub problem related to this problem: <http://www.mathworks.com/matlabcentral/cody/problems/621-cryptomath-addition>...

13 days ago

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Transpose
Write a MATLAB script in order to convert a random length row vector (v) into a column vector.

13 days ago

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Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

13 days ago

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Doubling elements in a vector
Given the vector A, return B in which all numbers in A are doubling. So for: A = [ 1 5 8 ] then B = [ 1 1 5 ...

15 days ago

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