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Remove All elements less than 5
Given an input vector x, remove all elements of x less than 5 . Example: Input x = [ 1 2 5 7 3 ] Output y is [ 5 7 ...

3 years ago

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Rotate array 90 degrees
Rotate the given matrix by 90 degrees. Example, A = [1 2 3 ; 4 5 6 ] B = rotated(A) = [ 3 6; 2 5; 1 4 ]

3 years ago

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Back to basics 12 - Input Arguments
Covering some basic topics I haven't seen elsewhere on Cody. Return a value equal to the number of input arguments to the fun...

3 years ago

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2 b | ~ 2 b
Given a string input, output true if there are 2 b's in it, false if otherwise Examples: 'Macbeth' -> false 'Publius Cornelius...

3 years ago

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Back to basics 26 - Keywords
Covering some basic topics I haven't seen elsewhere on Cody. Return a cell array of strings of all MATLAB keywords.

3 years ago

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Back to basics 10 - Max Float
Covering some basic topics I haven't seen elsewhere on Cody. Return the largest positive floating-point number MATLAB can han...

3 years ago

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Back to basics 15 - classes
Covering some basic topics I haven't seen elsewhere on Cody. Return the class of the input variable.

3 years ago

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

3 years ago

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Determine the length of a string of characters
Determine the length of a string of characters

3 years ago

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Free passes for everyone!
_Simply return the name of the coolest numerical computation software ever_ *Extra reward* (get a _freepass_): Once a mont...

3 years ago

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sum of non-primes
The sum of the non-primes no larger than 10 is 1+4+6+8+9+10=38 Find the sum of all the positive non-prime integers that do no...

3 years ago

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sum all digits
input = 123456789, output = 1+2+3+4+5+6+7+8+9 = 45

3 years ago

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determine the sum of the squares
if x = 4, the solution will be: y = 1^2+2^2+3^2+4^2=1+4+9+16 = 30.

3 years ago

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Program an exclusive OR operation with logical operators
Program an exclusive or operation *without* using the MATLAB function xor. Use logical operators like |, &, ~, ... instead. ...

3 years ago

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

3 years ago

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

3 years ago

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Output any real number that is neither positive nor negative
Output any real number that is neither positive nor negative

3 years ago

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Find the area of the four walls
If length, breadth and height of the walls are given, find the area of the four walls.

3 years ago

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Halder function
Find the halder function value of a number

3 years ago

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Calculating selling price
Cost of a Product is $x What should be the selling price if you want to gain 10%?

3 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.

3 years ago

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multiply an array by its position number
You have given an array. Multiply an array by its position number

3 years ago

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Find the last digit
FInd the last digit of a given number. Given number is the input and output should be the last digit of that number.

3 years ago

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Determine whether the input is divisible by 3 as well as 5
If the input is divisible by 3 as well as 5 then the output should be 'true' otherwise 'false'

3 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

3 years ago

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Find remainder when x is divided by 3
Find remainder when x is divided by 3

3 years ago

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first element of matrix
find the first elements of a column matrix

3 years ago

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modulus of a number
find the modulus of a given number

3 years ago

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Kelvin to Celsius
Degrees Celsius = degrees Kelvin - 273.15. Given a temperature in Kelvin, return the equivalent temperature in Celsius.

3 years ago

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Size

3 years ago