Gelöst


Make a half wave rectifier
Produce a signal that outputs the given sine wave source when it is greater than zero and outputs zero when it is less than zero...

etwa 10 Jahre vor

Gelöst


Make a full wave rectifier
Produce a full wave rectifier waveform for the given sine wave source. For a sine wave input, the output of the full wave rec...

etwa 10 Jahre vor

Gelöst


How many trades represent all the profit?
Given a list of results from trades made: [1 3 -4 2 -1 2 3] We can add them up to see this series of trades made a profit ...

etwa 10 Jahre vor

Gelöst


Add offset to a signal
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/add-offset-eqn.png>> You should see a downward...

etwa 10 Jahre vor

Gelöst


Produce a sine wave
Produce a sine wave with amplitude 3: <<http://blogs.mathworks.com/images/seth/cody/sine-eqn.png>>

etwa 10 Jahre vor

Gelöst


Add a block to a model
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/add-block-eqn.png>> In this case, the slope of...

etwa 10 Jahre vor

Gelöst


Produce a cosine wave
Produce the following signal: <<http://blogs.mathworks.com/images/seth/cody/cosine-eqn.png>>

etwa 10 Jahre vor

Gelöst


Convert Roman to Arabic Numerals
Based upon what I see on tv and at the movies, the use of Roman numerals indicates something is important or sophisticated (e.g....

etwa 10 Jahre vor

Gelöst


Acidity of vinegar and salts
Assuming: pH (potentia hydrogenii) = - log10(H+ ionic concentration in mol/Liter). For a buffer solution containing acetic acid ...

etwa 10 Jahre vor

Gelöst


Back to basics 15 - classes
Covering some basic topics I haven't seen elsewhere on Cody. Return the class of the input variable.

etwa 10 Jahre vor

Problem


Upper Matrix Mock
Given a vector v=[1 3 6 9 11], turn it into a matrix 'ramp' like so: m=[1 3 6 9 11; 0 1 3 6 9; 0 0 1 3 6; 0 0 0 1...

etwa 10 Jahre vor | 9 | 65 Lösungsvorschläge

Gelöst


Make an awesome ramp for a tiny motorcycle stuntman
Okay, given a vector, say v=[1 3 6 9 11], turn it into a matrix 'ramp' like so: m=[1 3 6 9 11; 3 6 9 11 0; 6 9 ...

etwa 10 Jahre vor

Gelöst


Writing a while loop
Write a while loop that continues to increment userValue by 5 until userValue is less than 0.

etwa 10 Jahre vor

Gelöst


Flag largest magnitude swings as they occur
You have a phenomenon that produces strictly positive or negative results. delta = [1 -3 4 2 -1 6 -2 -7]; Marching thr...

etwa 10 Jahre vor

Gelöst


While loop with multiple conditions
Write a while loop that multiplies userValue by 2 while userValue is not 10 and while userValue is less than 25.

etwa 10 Jahre vor

Gelöst


While loop with branching
Write a while loop that adjusts userValue while userValue is less than 0 or greater than 80. If userValue is greater than 80, th...

etwa 10 Jahre vor

Problem


Annoying population
Every year the number of annoying persons in the office triples Found the population, given a(0) and t

etwa 10 Jahre vor | 8 | 87 Lösungsvorschläge

Gelöst


Insect population
An insect population doubles every generation. * Write a while loop that iterates numGeneration times. * Write a statment ...

etwa 10 Jahre vor

Gelöst


While loop: Summation
Write a while loop that assigns summedValue with the sum of all values from 1 to userNum. Assume userNum is always greater than ...

etwa 10 Jahre vor

Gelöst


For loops: Savings account
The for loop calculates the amount of money in a savings account after numberYears given an initial balace of savingsBalance and...

etwa 10 Jahre vor

Gelöst


For loops: Odds sum
Write a for loop that assigns summedValue with the sum of all odd values from 1 to userNum. Assume userNume is always greater th...

etwa 10 Jahre vor

Problem


Add Me To Death (Sum sum sum)
Given certain vector, sum of the input vector, get the sum of 2 adjacent numbers in the input, and sum of the output vector (wh...

etwa 10 Jahre vor | 8 | 75 Lösungsvorschläge

Gelöst


Double summation
Write two nested for loops to calculate the following double summation: <<https://drive.google.com/uc?id=0B74PAULDIwwsWFhlNTV...

etwa 10 Jahre vor

Gelöst


Populating an array with a for loop
Write a for loop to populate multiplicationTable with the multiples of baseValue from 0 to 5. Ex: If baseValue is 2, then mu...

etwa 10 Jahre vor

Gelöst


Bae Slap Counter LOL XD
How many times did your bae had slapped you? Create a formula counts how many times you are slapped

etwa 10 Jahre vor

Gelöst


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

etwa 10 Jahre vor

Gelöst


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. ...

etwa 10 Jahre vor

Gelöst


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...

etwa 10 Jahre vor

Gelöst


Function call: Kilometers to miles
Assign rateMPH with the corresponding rate in miles per hour given a user defined rateKPH, which is a rate in kilometers per hou...

etwa 10 Jahre vor

Problem


Max Sum That You Can Get Of 2 Numbers given variable input
Given variable input length,combine 2 numbers from and output maximum sum the combinations can generate Example x = 3; y = 5;...

etwa 10 Jahre vor | 7 | 62 Lösungsvorschläge

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