解決済み

Time Expansion
How can you slow down any discrete-time signal? Example Input original signal x. x = [1 2 3 -1 -2 -5 -4] We want t...

9年以上前

解決済み

Calculate Alcohol By Volume with Original and Final Gravity
Given an initial gravity of un-fermented wort (OG) and a final gravity of fermented wort (FG), better known as beer, it is possi...

9年以上前

解決済み

Average speed for the entire trip
The input is two speeds (for the trip and return trip) and output is average speed. Assume units are consistent, say miles per h...

9年以上前

解決済み

Find the area of a rectangle if length of the diagonal is given.
if length of a diagnonal in rectangle is 5. Its area is 12.

9年以上前

解決済み

the fly, the train, the second train, and their Zeno's paradox
*You have heard this one*: A train leaves station _A_ and travels with constant velocity _v1_. A second train leaves station _B_...

9年以上前

解決済み

Number Persistence
A number's persistence is the number of steps required to reduce it to a single digit by multiplying all its digits to obtain a ...

9年以上前

解決済み

Possible Outcomes of American Roulette
The payout for American roulette can be calculated by: payout = (38/n)-1 where n is the number of squares the bet covers. ...

9年以上前

解決済み

Additive persistence
Inspired by Problem 2008 created by Ziko. In mathematics, the persistence of a number is the *number of times* one must apply...

9年以上前

解決済み

Generate this matrix
Generate the following matrix. n = 2; out = [-4 -3 -2 -1 0 -3 -2 -1 0 1 -...

9年以上前

解決済み

UICBioE240 problem 1.6
Find the tangent line of a right triangle given the two of the sides. So if A = [1 1] B = sqrt(2)

9年以上前

解決済み

Power supply: 230V to 115V
The problem is simple: we have a wall outlet which supplies 230V and an apparatus that requires 115V. Software is always chea...

9年以上前

解決済み

Make a Plot with Functions
Make a plot and test

9年以上前

解決済み

Continued fractions
Find a <http://en.wikipedia.org/wiki/Continued_fraction continued fraction> approximation of x.

9年以上前

解決済み

Negation the hard way
Write a function that has the following property: f(f(x)) = -x for any numeric array x. Note that there is no restriction on ...

9年以上前

解決済み

Number of problems
No, you don't read it wrong: this assignment is to return the number of this problem (and not the problem of this number).

9年以上前

解決済み

Narcissistic problem
How many likes has this problem?

9年以上前

解決済み

Vector creation
Create a vector using square brackets going from 1 to the given value x in steps on 1. Hint: use increment.

9年以上前

解決済み

Square wave average calculation
Given its peak and duty cycle, calculate avg value of square wave

9年以上前

解決済み

Find out magnitude of vector
Find out magnitude of vector. Say x=[1 2 3], then answer must sqrt(1^2+2^2+3^2) Please don't use sum function. If you l...

9年以上前

解決済み

CARDS PROBLEM
Read my mind and tell me the card number that I have now in my hands.

9年以上前

解決済み

Output a vector which is table of 9
Output a vector which is table of 9

9年以上前

解決済み

Product of elements in row
Product of matrix such that a=[3 3 1] b=9

9年以上前

解決済み

Write a code that will follow the equation y = x * (x + x) * x.
If x = 5, y = 5 * (5+5) * 5 = 250

9年以上前

解決済み

Moving target
Write a function with persistent variables currentLocationX and currentLocationY that store an object's location. Each call to t...

9年以上前

解決済み

Modify an array's elements using other elements
Write a for loop that sets each array element in bonusScores to the sum of itself and the next element, except for the last elem...

9年以上前

解決済み

Writing a nested function: BMI calculation
Write a nested function CalculateBMI that assigns bmiValue given a user's weight and height. Use the following equations to calc...

9年以上前

解決済み

Modify an array's elements
Write a for loop that iterates from 1 to numberSamples to double any element's value in dataSamples that is less than minValue. ...

9年以上前

解決済み

Travel speed
Write an anonymous function to compute the Euclidean distance given two points (x1, y1) and (x2, y2). Use the following equation...

9年以上前

解決済み

Prime checker
Complete the recursive function to determine if a number is prime. Skeletal code is provided in the PrimeChecker function.

9年以上前

解決済み

Finding values in arrays
Assign numMatches with the number of elements in userValues that equal matchValue. Ex: If matchValue = 2 and userVals = [2, ...

9年以上前