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Skip by a multiple
Given an integer create an array of its multiples. Array must have a length of 15

4 years ago

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Find the Nth Root of a Given Number
Find the Nth root of a given number x. Examples x = 4096 n = 4 y = 8 x = 625 n = 5 y = 3.6239

4 years ago

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find the mean of all elements in a matrix
given a matrix, just find the mean of all elements in the matrix

4 years ago

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true or false
if the matrix has a zero, return true. else, return false

4 years ago

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divide by 5

4 years ago

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find a specific element from an matrix
Find the element from matrix which is in 2nd row and 3rd column.

4 years ago

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Find the sum of the largest two elements in a vector
With this one, you have to find the two largest elements in a vector and output the sum of those numbers.

4 years ago

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Swap rows

4 years ago

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cube of number
find cube of number

4 years ago

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Basic commands - rounding
make a function which will round to integer, which is nearer to zero. Example x=[-2.5 2]; y=[-2 2];

4 years ago

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Replace 0 indices in array with 1's
Take a incoming vector, and replace 0's with ones

4 years ago

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ascii value
let input='a' output=97

4 years ago

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Area of square
Find the area of a square whose diagonal length is given as x.

4 years ago

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raise 1/3
Raise a number to 1/3 power.

4 years ago

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Kelvin to Fahrenheit
You can find a doc about it in here => https://www.rapidtables.com/convert/temperature/how-kelvin-to-fahrenheit.html x is kelvi...

4 years ago

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Determine if a row vector has NaN
Determine if a row vector x has NaN

4 years ago

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Where is 1?
There is a 3d matrix [A] that consist of many zeros and only one. A=zeros(100,100,100); i=randi(100); j=randi(100); ...

4 years ago

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Basic commands - Greatest common divisor
Please write a function, which, will put as output greatest common divisor. Example: A = [-5 17; 10 0];...

4 years ago

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

4 years ago

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Row sum

4 years ago

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Swap

4 years ago

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square root
Find square root of given number

4 years ago

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Replace 0 to NaN!
In given matrix A=[1 nan nan; 2 2 nan; nan nan 1]; replace NaN to 0. Use matrix A as a input.

4 years ago

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Resizing Matrices
Take an 4x3 matrix, and resize it to a 2x6 matrix

4 years ago

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Back to basics 4 - Search Path
Covering some basic topics I haven't seen elsewhere on Cody. Return a string that is the user's portion of the current search...

4 years ago

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Find the remainder - 02
Given an array of integers, find the remainder when the summation of all the elements is divided by N

4 years ago

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Congruent
Given two numbers, check whether they are congruent to each other or not for a particular value N.

4 years ago

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Array Concatenation (2)
Given two matrices, a and b, concatenate the two matrices vertically, i.e., the number of rows of the result should be equal to ...

4 years ago

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Array Concatenation (1)
Given two matrices, a and b, concatenate the two matrices horizontally, i.e., the number of columns of the result should be equa...

4 years ago

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Mathematical formula
Find the value of the expression given the values of variables t and k. Assume g=9.81

4 years ago