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Andrew


Last seen: 4 mesi fa |  Attivo dal 2023

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Domanda


solve() "Unable to find explicit solution"
Using solve for an equation is not working and I'm not sure why. This has an explicit solution but it doesn't work. What am I mi...

10 mesi fa | 3 risposte | 0

3

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Domanda


using hasSymType(expression, 'constants') returns true when no constants
When trying to find if my expression has constants, hasSymType() always returns true. For example syms s; hasSymType(s*2,'cons...

10 mesi fa | 2 risposte | 0

2

risposte

Domanda


input() only prints its prompt on first iteration of loop
I'm attempting to create a program that gives the output of a chosen function when the user inputs the function's number. The pr...

11 mesi fa | 0 risposte | 0

0

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Risolto


Crop an Image
A grayscale image is represented as a matrix in MATLAB. Each matrix element represents a pixel in the image. An element value re...

11 mesi fa

Risolto


Calculate BMI
Given a matrix hw (height and weight) with two columns, calculate BMI using these formulas: 1 kilogram = 2.2 pounds 1 inch = 2...

11 mesi fa

Risolto


Plot Damped Sinusoid
Given two vectors |t| and |y|, make a plot containing a blue ( |b| ) dashed ( |--| ) line of |y| versus |t|. Mark the minimum...

11 mesi fa

Risolto


Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as |y = A.ⅇ^(-λt)*cos(2πft)| where |A|, |λ|, and |f| ...

11 mesi fa

Risolto


Solve a System of Linear Equations
Example: If a system of linear equations in x₁ and x₂ is: 2x₁ + x₂ = 2 x₁ - 4 x₂ = 3 Then the coefficient matrix (A) is: 2 ...

11 mesi fa

Risolto


Verify Law of Large Numbers
If a large number of fair N-sided dice are rolled, the average of the simulated rolls is likely to be close to the mean of 1,2,....

11 mesi fa

Risolto


Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...

11 mesi fa

Risolto


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...

11 mesi fa

Risolto


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...

11 mesi fa

Risolto


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:...

11 mesi fa