# Emma Smith Zbarsky

### MathWorks

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CONTRIBUTIONS**13** Files

DOWNLOADS **319**

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**Content Feed**

Solved

Triangle sequence

A sequence of triangles is constructed in the following way: 1) the first triangle is Pythagoras' 3-4-5 triangle 2) the s...

10 days 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...

10 days 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...

10 days ago

Solved

Side of an equilateral triangle

If an equilateral triangle has area A, then what is the length of each of its sides, x? <<https://i.imgur.com/jlZDHhq.png>> ...

10 days ago

Solved

Side of a rhombus

If a rhombus has diagonals of length x and x+1, then what is the length of its side, y? <<https://imgur.com/x6hT6mm.png>> ...

10 days ago

Solved

Area of an Isoceles Triangle

An isosceles triangle has equal sides of length x and a base of length y. Find the area, A, of the triangle. <<https://imgur...

10 days ago

Solved

Length of a short side

Calculate the length of the short side, a, of a right-angled triangle with hypotenuse of length c, and other short side of lengt...

10 days ago

Submitted

Binary Morphology in Image Processing

Interactive courseware module that introduces the fundamental morphological operations used in image processing.

14 days ago | 13 downloads |

Submitted

Calculus-Integrals

Interactive examples using MATLAB to visualize and practice integral calculus and a calculus flashcards app.

16 days ago | 21 downloads |

Submitted

Calculus-Derivatives

Interactive module that introduces fundamentals of derivatives including the product and chain rule as presented in Calculus I c...

16 days ago | 37 downloads |

Submitted

Programming-A-Starter-Project-Using-MATLAB-and-Python

A scaffolded project involving pulling and installing a Live Task, then using MATLAB and Python to access and analyze data from ...

29 days ago | 10 downloads |

Submitted

Convolution in Digital Signal Processing

Interactive courseware module that addresses common foundational-level concepts taught in signal processing courses.

1 month ago | 20 downloads |

Submitted

Machine Learning for Regression

Interactive module that introduces typical workflow, setup, and considerations involved in solving regression problems with mach...

1 month ago | 42 downloads |

Submitted

Probability-Theory

A courseware module that covers fundamental concepts including the basics of probability, random variables, and Bayes' Theorem.

1 month ago | 16 downloads |

Submitted

Descriptive Statistics and Probability Distributions

Interactive courseware module that addresses common foundational-level concepts taught in statistics courses.

1 month ago | 23 downloads |

Submitted

Regression Basics

Interactive courseware module that addresses the fundamentals of regression analysis taught in STEM courses.

1 month ago | 28 downloads |

Submitted

Numerical-Methods-with-Applications

Teach numerical methods for interpolation, differentiation, integration, and solving ODEs and PDEs with MATLAB.

1 month ago | 83 downloads |

Submitted

Fundamentals-of-Programming

An overview of programming concepts including arrays, strings, loops, and algorithms with a project.

1 month ago | 19 downloads |

Submitted

Programming: Structuring Code

These live scripts teach programming basics related to organizing code into functions, describing, debugging, and sharing code.

2 months ago | 3 downloads |

Submitted

Programming: Organizing Data

This courseware module addresses working with data: textual data types, numerical data types, data storage, and memory.

2 months ago | 3 downloads |

Solved

Nearest Numbers

Given a row vector of numbers, find the indices of the two nearest numbers. Examples: [index1 index2] = nearestNumbers([2 5 3...

4 months ago

Solved

Sort a list of complex numbers based on far they are from the origin.

Given a list of complex numbers z, return a list zSorted such that the numbers that are farthest from the origin (0+0i) appear f...

4 months ago

Solved

Counting Money

Add the numbers given in the cell array of strings. The strings represent amounts of money using this notation: $99,999.99. E...

5 months ago

Solved

Determine if input is odd

Given the input n, return true if n is odd or false if n is even.

5 months ago

Solved

Pangrams!

A pangram, or holoalphabetic sentence, is a sentence using every letter of the alphabet at least once. Example: Input s ...

5 months ago

Solved

Tic Tac Toe FTW

Given a tic tac toe board: * 1 represents X * 0 represents empty. * -1 represents O It is X's move. If there is an imme...

5 months ago

Solved

Alphabetize by last name

Given a list of names in a cell array, sort the list by the last name. So if list = {'Barney Google','Snuffy Smith','Dagwood ...

5 months ago

Solved

Multiples of a Number in a Given Range

Given an integer factor _f_ and a range defined by _xlow_ and _xhigh_ inclusive, return a vector of the multiples of _f_ that fa...

6 months ago

Solved

Project Euler: Problem 3, Largest prime factor

The prime factors of 13195 are 5, 7, 13 and 29. What is the largest prime factor of the number being input, input might be ui...

6 months ago

Solved

Smith numbers

Return true if the input is a Smith number in base ten. Otherwise, return false. Read about Smith numbers at <http://en.wikipedi...

6 months ago