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Risolto
Double Deal
*Description* Given an input vector _v_, return the first element as the first output, the second element as the second outpu...
circa 11 anni fa
Risolto
Wilf-Zeilberger pairs
Take as inputs two functions _F_ and _G_, and two scalar values _n_ and _k_. Test whether the functions are candidates to be a W...
circa 11 anni fa
Risolto
Fill-a-pix - Solution Checker
<http://www.conceptispuzzles.com/index.aspx?uri=puzzle/fill-a-pix/rules Fill-a-pix> is a logic puzzle game similar to Pic-a-Pix ...
circa 11 anni fa
Risolto
Tic-Tac-Logic - Solution Checker
<http://www.conceptispuzzles.com/index.aspx?uri=puzzle/tic-tac-logic/rules Tic-Tac-Logic> is a logic puzzle wherein a rectangula...
circa 11 anni fa
Risolto
Scrabble Scores - 3
This problem is part of a set of problems that successively develop a more sophisticated Scrabble scoring routine. The point dis...
circa 11 anni fa
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Scrabble Scores - 2
An <https://www.mathworks.com/matlabcentral/cody/problems/56-scrabble-scores introductory Cody problem> asks the user to score a...
circa 11 anni fa
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Figurate number triangle
Check whether the input matrix is a figurate number triangle: <http://mathworld.wolfram.com/FigurateNumberTriangle.html>
circa 11 anni fa
Risolto
Equidistant numbers containing certain value in an interval
Given a lower and upper bound of an interval, distance between numbers, and one particular number from that interval, create an ...
circa 11 anni fa
Risolto
Eight Queens Solution Checker
Write a function to verify whether an arrangement of queens on a chessboard is a valid solution to the classic <http://en.wikipe...
circa 11 anni fa
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Make a simplified barcode
Given an integer to encode, make a barcode using the following encoding scheme: * The bar code is made from the binary versio...
circa 11 anni fa
Risolto
speech compression
sir how to reconstruct the original signal from compressed signal by using speech file please give me some suggestions
circa 11 anni fa
Risolto
Determine if input is a perfect number
A <http://en.wikipedia.org/wiki/Perfect_number/ perfect number> occurs whent the sum of all divisors of a positive integer, exce...
circa 11 anni fa
Risolto
Convert Fahrenheit to Celsius
Calculate the Celsius temperature C given the Fahrenheit temperature F. Examples: Input F = 90 Output C is 32.22 I...
circa 11 anni fa
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Specific toolboxes
Given a string that is the name of a MATLAB toolbox, return true if it is available on the Cody solvers evaluation system, false...
circa 11 anni fa
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sinus function
x is the abscissa. find the absolute value of cosine of -x and the same value with changed sign.
circa 11 anni fa
Risolto
Calculate the derivative of a polynomial
Example: in = [ 1 1 1 ] out = [ 2 1 ]
circa 11 anni fa
Risolto
Returning a "greater than" vector
Given a vector, v, return a new vector , vNew, containing only values > n. For example: v=[1 2 3 4 5 6] n=3 vNew =...
circa 11 anni fa
Risolto
How many monitors are connected ?
How to obtain the numbers of monitors connected to your computer ?
circa 11 anni fa
Risolto
frame of the matrix
Given the matrix M, return M without the external frame.
circa 11 anni fa
Risolto
Sum of odd numbers in a matrix
Find the sum of all the odd numbers in a matrix. Example x = [2 3 5 7 1 4 11] y = 27
circa 11 anni fa
Risolto
Replace all zeros and NaNs in a matrix with the string 'error'
Given a numeric input matrix A, possibly containing some zero values and some NaNs, replace any occurrences of zero or NaN with ...
circa 11 anni fa
Risolto
Cody Matlab Version
What is the current Cody Matlab Release? *Output:* string *Examples:* '(R2012a)' or 'R2012a' Hint: We have mo...
circa 11 anni fa
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Check if equal
Return true if all the elements of an nD array are equal, false otherwise.
circa 11 anni fa
Risolto
Factorial Numbers
Factorial is multiplication of integers. So factorial of 6 is 720 = 1 * 2 * 3 * 4* 5 *6 Thus 6 factorial = factorial(720)....
circa 11 anni fa
Risolto
Binary
Given a positive, integer n, create a function that returns the respective binary number in the form of a vector. Example: ...
circa 11 anni fa
Risolto
The Dark Side of the Die
It is well-known that opposite sides of a classic hexahedral die add to 7. Given a vector of dice rolls, calculate the sum of th...
circa 11 anni fa
Risolto
Add a row of zeros on top of a matrix
Given a matrix, insert a row of zeros as the top row.
circa 11 anni fa
Risolto
commutative?
Given the handle to a binary function that takes two ordinary numbers, test if the function is commutative.
circa 11 anni fa
