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Sharathchandra Prakash Reddy

MathWorks

Last seen: ongeveer een maand ago |  Active since 2023

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Split a string into chunks of specified length
Given a string and a vector of integers, break the string into chunks whose lengths are given by the elements of the vector. Ex...

5 maanden ago

Solved


Convert a numerical matrix into a cell array of strings
Given a numerical matrix, output a *cell array of string*. For example: if input = 1:3 output is {'1','2','3'} whic...

5 maanden ago

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Create a cell array out of a struct
Create a cell array out of a (single) struct with the fieldname in the first column and the value in the second column: in: ...

6 maanden ago

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Cell joiner
You are given a cell array of strings and a string delimiter. You need to produce one string which is composed of each string fr...

6 maanden ago

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Pi Digit Probability
Assume that the next digit of pi constant is determined by the historical digit distribution. What is the probability of next di...

7 maanden ago

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Find the max element of the array
Find the max element of the array

11 maanden ago

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Pi Estimate 1
Estimate Pi as described in the following link: <http://www.people.virginia.edu/~teh1m/cody/Pi_estimation1.pdf>

ongeveer een jaar ago

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calculate the length of matrix
input 1 array, calculate the length

ongeveer een jaar ago

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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

ongeveer een jaar ago

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Divide by 4
Given the variable x as your input, divide it by four and put the result in y.

ongeveer een jaar ago

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Square root
Given x (a matrix), give back another matrix, where all the elements are the square roots of x's elements.

ongeveer een jaar ago

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

ongeveer een jaar ago

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Right and wrong
Given a vector of lengths [a b c], determines whether a triangle with those sides lengths is a right triangle: <http://en.wikipe...

ongeveer een jaar ago

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Energy of a photon
&#9883 &#9762 &#9883 &#9762 &#9883 &#9762 &#9883 Given the frequency F of a photon in giga hertz. Find energy E of this photon...

ongeveer een jaar ago

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Find the largest value in the 3D matrix
Given a 3D matrix A, find the largest value. Example >> A = 1:9; >> A = reshape(A,[3 1 3]); >> islargest(A) a...

ongeveer een jaar 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

ongeveer een jaar ago

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Bottles of beer
Given an input number representing the number of bottles of beer on the wall, output how many are left if you take one down and ...

ongeveer een jaar ago

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Sorted highest to lowest?
Return 1 if the input is sorted from highest to lowest, 0 if not. Example: 1:7 -> 0 [7 5 2] -> 1

ongeveer een jaar ago

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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...

ongeveer een jaar ago

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How to find the position of an element in a vector without using the find function
Write a function posX=findPosition(x,y) where x is a vector and y is the number that you are searching for. Examples: fin...

ongeveer een jaar ago

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Rounding off numbers to n decimals
Inspired by a mistake in one of the problems I created, I created this problem where you have to round off a floating point numb...

ongeveer een jaar ago

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MATLAB Basic: rounding II
Do rounding nearest integer. Example: -8.8, answer -9 +8.1 answer 8 +8.50 answer 9

ongeveer een jaar ago

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

ongeveer een jaar ago

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Simple equation: Annual salary
Given an hourly wage, compute an annual salary

ongeveer een jaar ago

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Approximation of Pi
Pi (divided by 4) can be approximated by the following infinite series: pi/4 = 1 - 1/3 + 1/5 - 1/7 + ... For a given number of...

ongeveer een jaar ago

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Given a square and a circle, please decide whether the square covers more area.
You know the side of a square and the diameter of a circle, please decide whether the square covers more area.

ongeveer een jaar ago

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

ongeveer een jaar ago

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Perimeter of a semicircle
Given the diameter d, find the perimeter of a semicircle

ongeveer een jaar ago

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Volume Pillar
Calculate the volume of a pillar with radius l and heigth ar.

ongeveer een jaar ago

Solved


Convert radians to degrees
Given input in radians, output to degrees

ongeveer een jaar ago

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