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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.

11 years ago

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Whether the input is vector?
Given the input x, return 1 if x is vector or else 0.

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Variable_Addition
be able to add any variable to the number one

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only input
Return the output without writing any code into the function.

11 years ago

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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]

11 years ago

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Test
Answer the question and the correct answer write in vector. Only one answer is correct. 1a Yes 1b No 1c No 1d No ...

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Remove the Zero
Given an array n, remove all zeros

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Variable Assignment
Complete the ? part by assigning myExamScore with 100.

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Hardy-Ramanujan number
Find the first Hardy-Ramanujan number.

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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...

11 years ago

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Box!
Given a box, find the volume of the cube. With each side = a.

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Compute LOG(1+X) in natural log
Compute LOG(1+X) in natural log

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Times 3 problem
When you enter the number, it should return the number multiplied by 3

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Element by element multiplication of two vectors
Given two input vectors, return the element-by-element product. Example A = [1 2 3] B = [7 3 1] The answer should be...

11 years ago

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Matlab Basics - Create a row vector
Write a Matlab script to create a row vector of 10 consecutive numbers x = [1 2 3 4 5 6 7 8 9 10]

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Matlab Basics - Sum a vector
Write a script to add up all the elements in a vector e.g. x = [1 2 3 4] --> output = 10

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Y=X
Given an input variable x, output a variable y that is equal in value to x. Example: Input x = 1 Output y is 1 Inp...

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Assigning a sum
* Write a statement that assigns numCoins with numNickels + numDimes.

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Declaring a string
* Assign streetAddress with the string 1313 Mockingbird Lane.

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factorial of a number x
Factorial of a number x

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Narcissistic problem
How many likes has this problem?

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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

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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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times 5
Given the variable x as your input, multiply it by five and put the result in y.

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Sum of the Multiplication of Vectors
Given the vectors x and y as input, multiply the vectors and return the summation of its elements. Example: x = [1 2 ...

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How to make y half of x
Making y equal to x/2.

11 years ago

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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 ...

11 years ago

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Perfect Square
Find a function that finds the root of a perfect number!

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

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Find max
Find the maximum value of a given vector or matrix.

11 years ago