Risolto

Remove DC
Input x is the sampled signal vector, may have both AC and DC components. Output y should not contain any DC component. Examp...

oltre 7 anni fa

Risolto

Arithmetic array operations
* Add x to each element of array temperatureReadings.

oltre 7 anni fa

Risolto

Indexing the array: Shift right with variable sized arrays
* Write a statement to shift the array contents 1 position to the left. * Assign the rightmost element with -1. Ex: [12, 85...

oltre 7 anni fa

Risolto

Nth root.
* Assign outValues with the nth root of the inValues, the root is specified by rootValue

oltre 7 anni fa

Risolto

Back to basics 4 - Search Path
Covering some basic topics I haven't seen elsewhere on Cody. Return a string that is the user's portion of the current search...

oltre 7 anni fa

Risolto

Column arrays: Transpose a row array
* Construct a row array countValues with elements 1 to endValue, using the colon operator. * Transpose countValues to result in...

oltre 7 anni fa

Risolto

Array resizing: Removing elements
* Remove elements 2, 4, and 6 from row array pendingTasks

oltre 7 anni fa

Risolto

Remove NaN ?
input -> matrix (n*m) with at least one element equal to NaN; output -> matrix(p*m), the same matrix where we deleted the enti...

oltre 7 anni fa

Risolto

Logic array: Identifying qualifying times
Create a logic array qualifyingIndex with true for any location where the runner is male with a running time less than 8.2. Row ...

oltre 7 anni fa

Risolto

Variable sized row arrays
* Reverse the contents of row array mileMarkers

oltre 7 anni fa

Risolto

give nth decimal place of pi
max 15th place after the decimal point is ok for now

oltre 7 anni fa

Risolto

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

oltre 7 anni fa

Risolto

Linear-spaced points array
* Construct a row array plotPoints with 5 values that are spaced linearly from lowValue to highValue. Ex: If lowValue is 1 and ...

oltre 7 anni fa

Risolto

Integer indexing array: Reverse subsets
Construct an indexing array copySubset so that the statement reversedOrder = origOrder(copySubset); results in a row array begin...

oltre 7 anni fa

Risolto

Concatenating arrays
* Assign studentIDs with concatenated row arrays groupA and groupB

oltre 7 anni fa

Risolto

Indexing the array: Moving values
Assume sampleReadings always contains three elements. * Shift the array contents one position to the left. * The rightmost ...

oltre 7 anni fa

Risolto

Element-wise division
* Assign row array weightKilo with the corresponding weight in kilograms. Use the following conversion: kg = lb / 2.2

oltre 7 anni fa

Risolto

Relational operators and row arrays: Overweight baggage
Create a logical indexing array overweightBaggage with true in each location where the corresponding baggageWeight is greater th...

oltre 7 anni fa

Risolto

pressure to dB?
given x ratio of pressure, find corresponding y dB

oltre 7 anni fa

Risolto

Tree Height
Assign treeHeight with the tree height given the shadow length and angle of elevation. Simple geometry can compute the heigh...

oltre 7 anni fa

Risolto

Back to basics 9 - Indexed References
Covering some basic topics I haven't seen elsewhere on Cody. Given an input matrix and row and column, output the index of th...

oltre 7 anni fa

Risolto

Logical indexing: High scores
Row array gameScores contains all player scores. Construct a row array highScores than contains all player scores greater than 5...

oltre 7 anni fa

Risolto

Solving Quadratic Equations (Version 1)
Quadratic equations have the form: ax^2 + bx + c = 0. Example: x^2 + 3x + 2 = 0, where a = 1, b = 3, and c = 2. The equation has...

oltre 7 anni fa

Risolto

Who knows the last digit of pi?
There is only one man who knows the last digit of pi, who is that man? Give the name of that man, who, by popular believe, can ...

oltre 7 anni fa

Risolto

Multiply a column by a row
* Given a column vector C and and a row vector R. * Output a matrix M. * Every column of M equals to C multiplied by correspon...

oltre 7 anni fa

Risolto

Function definition: Volume of a pyramid
Define a function CalculatePyramidVolume with inputs baseLength, baseWidth, and pyramidHeight. The function returns pyramidVolum...

oltre 7 anni fa

Risolto

Relational operators: Guessing game
Row array userGuess contains a sequence of user guesses. Create a logical indexing array correctGuess with true in each location...

oltre 7 anni fa

Risolto

Double colon operator: Counting down
* Construct a row array countValues from startValue to endValue, elements decremented by -2 Ex: If startValue is 10 and end...

oltre 7 anni fa

Risolto

Multi-line comments
* Fix the syntax errors.

oltre 7 anni fa

Risolto

Declaring a character
* Assign middleInitial with the character T.

oltre 7 anni fa