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Charles Rice


Last seen: 1 month ago |  Active since 2018

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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...

4 months ago

Answered
Simple Method for Finding if ANY NaN values occur in a matrix.
If you're finding this answer post 2022, there's a new function anynan(A). Determine if any array element is NaN - MATLAB anyna...

7 months ago | 2

Answered
How to store outputs of a function in a matrix?
You need to move your assignment of w to above your preallocation of the Fvpa variable, or length(w) is meaningless. In your loo...

5 years ago | 1

| accepted

Answered
build an array within the loop
Each time through the loop, Th3 is being overwritten with a new value. You need to assign each new value to the next index in an...

5 years ago | 1

| accepted

Solved


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

6 years ago

Solved


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

6 years 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:...

6 years 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 ...

6 years ago

Solved


Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

6 years ago