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RAVIKIRAN YALAMARTHI


Last seen: 8 días ago
65 total contributions since 2020

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Answered
A is a matrix , what does this statement A([1,end],[1,end]) mean ?
Simple example: A = [1 2 3;4 5 6;7 8 9] A([1,end],[1,end]) ans = 2 by 2 1 3 7 9 To call the elements...

10 meses ago | 1

Solved


Compute the harmonic numbers
The nth <https://mathworld.wolfram.com/HarmonicNumber.html harmonic number> is defined as the sum of the reciprocals of the inte...

10 meses ago

Answered
Plot function shows an incomplete output
Create a linspace array which matches the log sclae for x- axis values. (Since, you set the xlim as [0.01,1000]) pe_plot = lins...

10 meses ago | 1

| accepted

Answered
How do I change the latex to equation in MATLAB answers?
short cut: ctrl+shift+L and write your equation in "Enter LaTeX equation code:" box. As soon as you entered you can see preview...

10 meses ago | 1

| accepted

Answered
Locating characters in a string array
In first step you are creating a string whose length is 102. In second step you are creating a array of 1:102. But, in a string...

10 meses ago | 0

Solved


Triangle sequence
A sequence of triangles is constructed in the following way: 1) the first triangle is Pythagoras' 3-4-5 triangle 2) the s...

10 meses ago

Solved


Area of an equilateral triangle
Calculate the area of an equilateral triangle of side x. <<http://upload.wikimedia.org/wikipedia/commons/e/e0/Equilateral-tr...

10 meses 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? <<http://upload.wikimedia.org/wikipe...

10 meses 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? <<http://upload.wikimedia.org/wikipe...

10 meses 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...

10 meses 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. <<http://upload...

10 meses 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...

10 meses ago

Solved


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...

10 meses 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...

10 meses 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...

10 meses ago

Solved


Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

10 meses ago

Solved


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 ...

10 meses ago

Solved


Create a vector
Create a vector from 0 to n by intervals of 2.

10 meses ago

Solved


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 ...

10 meses ago

Solved


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

10 meses ago

Solved


Find max
Find the maximum value of a given vector or matrix.

10 meses ago

Solved


Get the length of a given vector
Given a vector x, the output y should equal the length of x.

10 meses ago

Solved


Inner product of two vectors
Find the inner product of two vectors.

10 meses ago

Solved


Arrange Vector in descending order
If x=[0,3,4,2,1] then y=[4,3,2,1,0]

10 meses ago

Answered
F solve error, how can I fix it?
g = @(x,y) -(118/121)*x.^2 -(333/242)*y.^2 -(196/121)*x.*y +(63/121)*x -(361/242)*y -(724/121); h = @(x,y) (21/121)*x.^2 +(299/...

10 meses ago | 0

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.

10 meses ago

Solved


Magic is simple (for beginners)
Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

10 meses ago

Solved


Make a random, non-repeating vector.
This is a basic MATLAB operation. It is for instructional purposes. --- If you want to get a random permutation of integer...

10 meses ago

Solved


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

10 meses ago

Solved


Number of 1s in a binary string
Find the number of 1s in the given binary string. Example. If the input string is '1100101', the output is 4. If the input stri...

10 meses ago

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