# Andrew Nolan

### MathWorks

Student, programmer, pretty cool guy

BS/MS WPI CS Class of 2021

EDG Intern Summer 2020

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**Content Feed**

Solved

Speed of car travelling x meters in y seconds

What is the speed of a car if the car travelled x meters in y seconds? Supply the answer in m/s.

12 maanden ago

Solved

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]

12 maanden ago

Solved

Matlab Basics II - Max & Index of Max

Write a function that takes a vector x, then returns both the max value in x and its location in the vector for example x ...

12 maanden ago

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Basic commands - amount of inputs

Make a function, which will return amount of given inputs Example: amountinput(1,2,4,3,10) -> 5 , because we gave functio...

12 maanden ago

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What's size of TV?

Many people buy TV. Usually they ask about diagonal. But also important are width and height. Let's assume that all TV have rati...

12 maanden ago

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Add two numbers

Calculate the sum of two numbers. Example input = [2 3] output = 5

12 maanden ago

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Return 'on' or 'off'

When the input is true, return 'on', otherwise, return 'off'.

12 maanden ago

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Determine the length of a string of characters

Determine the length of a string of characters

12 maanden ago

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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.

12 maanden ago

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Is the input divisible by 3?

Return true if the input is divisible by 3 and false if not.

12 maanden ago

Solved

The Answer to Life, the Universe, and Everything

A variation of a previous Hitchhiker's Guide to the Galaxy problem. *Inputs:* Life, the Universe, and Everything *Output:*...

12 maanden ago

Solved

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...

12 maanden ago

Solved

Back to basics 17 - white space

Covering some basic topics I haven't seen elsewhere on Cody. Remove the trailing white spaces from the input variable

12 maanden ago

Solved

Back to basics 5 - Clipboard

Covering some basic topics I haven't seen elsewhere on Cody. Copy the input string to the clipboard

12 maanden ago

Solved

Back to basics 3 - Temp Directory

Covering some basic topics I haven't seen elsewhere on Cody. Return a string that is the path to the system's current temp di...

12 maanden ago

Solved

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...

12 maanden ago

Solved

Area of a Square

Inside a square is a circle with radius r. What is the area of the square?

12 maanden ago

Solved

Is it prime?

Given a number, check whether it is prime or not. If prime output is true, otherwise false.

12 maanden ago

Solved

Is it column vector?

Is it column vector? Check vector for column vector without using iscolumn function.

12 maanden ago

Solved

Back to basics 1 - Saving

Covering some basic topics I haven't seen elsewhere on Cody. Given an input variable 'x', save it to disk in a file named 'co...

12 maanden ago

Solved

Create a Matrix of Zeros

Given an input x, create a square matrix y of zeros with x rows and x columns.

12 maanden ago

Solved

Square a Number

Given an input x, return y, which is equal to the square of x.

12 maanden ago

Solved

Pizza!

Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

12 maanden ago

Solved

Deleting an element in a matrix

For vector Grades=[98 56 78 34 100 88 87], delete the number 78 to get the following matrix Grades=[98 56 34 100 88 87] **re...

12 maanden ago

Solved

Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock. Tick. Tock.

Submit your answer to this problem a multiple of 5 seconds after the hour. Your answer is irrelevant; the only thing that matte...

12 maanden ago