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Álvaro


Last seen: 8 månader ago |  Active since 2023

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Hello! I need some help solving linear equations for the coefficients
Hi, I tried the following code (I do not know why, but one of the prices is less than zero) x = [ 3 12 1; 0 12 2; 0 2 3]; y = ...

8 månader ago | 0

Solved


easy problem
Find the last element of the array

12 månader ago

Solved


Double all elements in the array
Duplicate all elements in the array

12 månader ago

Solved


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

12 månader ago

Solved


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...

12 månader ago

Solved


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...

12 månader ago

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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

12 månader ago

Solved


Return area of square
Side of square=input=a Area=output=b

12 månader ago

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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.

12 månader ago

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Add two numbers
Given a and b, return the sum a+b in c.

12 månader 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.

12 månader ago

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Create a vector
Create a vector from 0 to n by intervals of 2.

12 månader ago

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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.

12 månader ago

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Get the length of a given vector
Given a vector x, the output y should equal the length of x.

12 månader ago

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

12 månader ago

Solved


Convert from Fahrenheit to Celsius
Given an input vector F containing temperature values in Fahrenheit, return an output vector C that contains the values in Celsi...

12 månader ago

Solved


Calculate Amount of Cake Frosting
Given two input variables r and h, which stand for the radius and height of a cake, calculate the surface area of the cake you n...

12 månader ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

12 månader ago