解決済み

Insert zeros into vector
Insert zeros after each elements in the vector. Number of zeros is specified as the input parameter. For example: x = [1 ...

7年弱前

解決済み

Find the index of the largest value in any vector X=[4,3,4,5,9,12,0,4.....5]
The given function returns the index of the maximum value in a given matrix. such as X=[4,3,4,5,9,12,0,5] Ans= 6 if maxim...

7年弱前

解決済み

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

7年弱前

解決済み

Replace NaNs with the number that appears to its left in the row.
Replace NaNs with the number that appears to its left in the row. If there are more than one consecutive NaNs, they should all ...

7年弱前

解決済み

Swap two numbers
Example Input: a = 10 b = 20 Output a = 20 b = 10

7年弱前

解決済み

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

7年弱前

解決済み

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

7年弱前

解決済み

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.

7年弱前

解決済み

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...

7年弱前

解決済み

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

7年弱前

解決済み

find the surface area of a cube
given cube side length x, find the surface area of the cube, set it equal to y

7年弱前

解決済み

find radius of cone
if Slant height of Cone(I)& hight of Cone(H) given then find radius of the Cone(R) for example I=5,h=4 then the ans R=3;

7年弱前

解決済み

Cannon Ball
Given g (acceleration due to gravity) and desired altitude x, find the minimum ground velocity of a cannon ball to reach x.

7年弱前

解決済み

Back to basics 7 - Equal NaNs
Covering some basic topics I haven't seen elsewhere on Cody. Given 2 input variables, output true if they are equal, false ot...

7年弱前

解決済み

Matlab Basics II - Extract last 3 elements of a vector
Let x be a vector of unknown length, we are always interested in the last 3 numbers in the vector, write a function that gives t...

7年弱前

解決済み

Matlab Basics II - Intervals
Write a function that takes an interval from a to b, and divides it into 5 parts example: a = 1, b = 2 output = 1 1.25 ...

7年弱前

解決済み

Matlab Basics II - Count rows in a matrix
Write a function that returns that number of rows in a vector or matrix x example: x = [1; 2; 3] output = 3

7年弱前

解決済み

Matlab Basics II - squares
Write a function that takes matrix A, and squares each element in the matrix example: A = [1 2 3] output = [1 4 9]

7年弱前

解決済み

Matlab Basics II - Free Fall
An object freely falling from rest under gravity covers a distance x given by: x = 1/2 gt^2 write a function that calculat...

7年弱前

解決済み

Matlab Basics - Convert a row vector to a column vector
Write a script to convert a row (e.g. x = [1 2 3]) to a column (e.g. y = [1;2;3]), your script should be able to do this for any...

7年弱前

解決済み

Square a Number
Given an input x, return y, which is equal to the square of x.

7年弱前

解決済み

Create a Matrix of Zeros
Given an input x, create a square matrix y of zeros with x rows and x columns.

7年弱前

解決済み

The sum of the numbers in the vector
eg. [1,2,3]---->SUM=6

7年弱前

解決済み

Square root of a number
Write a code that will output the square root of x.

7年弱前

解決済み

Annual Salary
What is the annual salary of Mr. Cody if he works 40 hours a week and gets $x per hour and a yearly bonus of $2000? (Let, 50 wee...

7年弱前

解決済み

surface of a spherical planet
you just discovered its circumference, that is the input.

7年弱前

解決済み

Find the hypotenuse
Given a and b (the two sides of a right-triangle), find c, the hypotenuse.

7年弱前

解決済み

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

7年弱前

解決済み

Matlab Basics II - Minimum
Write a function that returns the minimum of each ROW of a matrix x example: x = [1 2 3; 4 5 6]; output [1;4];

7年弱前

解決済み

Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

7年弱前