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Feeds
A résolu
Volume of a box
Given a box with a length a, width b, and height c. Solve the volume of the box.
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Finding perimeter of a rectangle
A rectangle has a length of x centimeters and a width of w centimeters. Find the perimeter.
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Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.
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Area of an equilateral triangle
Calculate the area of an equilateral triangle of side x. <<https://i.imgur.com/jlZDHhq.png>> Image courtesy of <http://up...
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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
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Add two numbers
Calculate the sum of two numbers. Example input = [2 3] output = 5
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Back to basics 22 - Rotate a matrix
Covering some basic topics I haven't seen elsewhere on Cody. Rotate the input matrix 90 degrees counterclockwise (e.g. [1 2; ...
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Transpose
Write a MATLAB script in order to convert a random length row vector (v) into a column vector.
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Find the hypotenuse
Given a and b (the two sides of a right-triangle), find c, the hypotenuse.
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Rotate a Matrix by 90 degrees
Rotate a Matrix by 90 degrees Example: If the input is: X = 1 2 3 4 5 6 7 8 9 ...
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Divide by 4
Given the variable x as your input, divide it by four and put the result in y.
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Multiply a column by a row
* Given a column vector C and and a row vector R. * Output a matrix M. * Every column of M equals to C multiplied by correspon...
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Maximum value in a matrix
Find the maximum value in the given matrix. For example, if A = [1 2 3; 4 7 8; 0 9 1]; then the answer is 9.
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Summation of array
Given an array, Find the sum of all of the elements in it Examples: Input x = [1 2 3 5; 4 5 6 7]; Output y is 33
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Simple equation: Annual salary
Given an hourly wage, compute an annual salary
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Length of the hypotenuse
Given short sides of lengths a and b, calculate the length c of the hypotenuse of the right-angled triangle. <<https://i.imgu...
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If-then-else
Complete the function below such that if the value of x is in the range 10 to 14, inclusive, the value 18 is assigned to y. Oth...
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convert matrix to single column
given any matrix, convert it to single column
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Replace 0 indices in array with 1's
Take a incoming vector, and replace 0's with ones
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Square root of a number
Write a code that will output the square root of x.
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Matrix multiplication
Multiply two incoming matrices via matrix multiplication
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Simple Vector Addition
Take two incoming vectors and output the sum of the two vectors
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multiply by three
Given the variable x as your input, multiply it by 3 and put the result equal to y. Examples: Input x = 2 Output y is ...
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