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埃博拉酱


Last seen: 6 giorni fa Attivo dal 2019

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Risolto


Number of toolboxes?
Return a number equal to the number of toolboxes available to the Cody solvers.

oltre un anno fa

Problema


Integer vector optimal lossless deduplication
You're given an integer vector A, a Min scalar and a Max scalar. You can assume all elements in A are in [Min,Max] range, and nu...

oltre un anno fa | 2 | 2 risolutori

Problema


Is the number of 1s in a binary integer odd or even?
Your function should turn the input integers into binary form and count the number of 1s in the binary. If the number is odd, re...

oltre un anno fa | 1 | 21 risolutori

Problema


Ambiguous concatenation
Give two expressions that can have different meaning inside/outside a concatenation expression.

quasi 2 anni fa | 0 | 3 risolutori

Risolto


Check if equal
Return true if all the elements of an nD array are equal, false otherwise.

quasi 2 anni fa

Risolto


Curry a function handle
From Wikipedia, Currying: In mathematics and computer science, currying is the technique of converting a function that takes mu...

circa 2 anni fa

Problema


Merge structs on fields
Merge a bunch of structs into one, containing the field names and corresponding values of all input structs. For duplicate field...

circa 2 anni fa | 0 | 4 risolutori

Risolto


Exhaust all possible logical vectors
Input a length argument and list all possible logical vectors of that length. My solution is of size 29. Can you find an even s...

circa 2 anni fa

Risolto


Maximum of ND-array
Find the maximum element of a N dimensional array. Example: A=[1 2 4 ; -20 4 10]; The maximum is 10.

circa 2 anni fa

Problema


Exhaust all possible logical vectors
Input a length argument and list all possible logical vectors of that length. My solution is of size 29. Can you find an even s...

circa 2 anni fa | 1 | 19 risolutori

Risolto


Undocumented MATLAB tricks No. 2 - Tell the parfor index
Your function is called in multiple for-loops, and the loop indices are given to your function. One of these indices are from a ...

circa 2 anni fa

Risolto


Undocumented MATLAB tricks No. 1 - Save a function-returned struct
Often we face the case when we want to save a function-returned struct to a mat file with each of its field as individual variab...

quasi 3 anni fa

Problema


Undocumented MATLAB tricks No. 2 - Tell the parfor index
Your function is called in multiple for-loops, and the loop indices are given to your function. One of these indices are from a ...

quasi 3 anni fa | 0 | 2 risolutori

Problema


Undocumented MATLAB tricks No. 1 - Save a function-returned struct
Often we face the case when we want to save a function-returned struct to a mat file with each of its field as individual variab...

quasi 3 anni fa | 0 | 5 risolutori

Risolto


Dealfun (1.0)
*Short description.* Write a function _dealfun_: [y1,y2,...,yn]=dealfun(fhandle,x1,x2,...,xn) which evaluates the f...

quasi 3 anni fa

Risolto


Find area of rectangle

oltre 3 anni fa

Risolto


Find area of triangle

oltre 3 anni fa

Problema


Original coordinate of the min element of a subset of elements

oltre 3 anni fa | 2 | 18 risolutori

Risolto


Easy: Simple problem for beginners

oltre 3 anni fa

Risolto


Volatile array in parfor and for

oltre 3 anni fa

Problema


Volatile array in parfor and for

oltre 3 anni fa | 0 | 3 risolutori

Problema


Convert sorting indices to ranks

oltre 3 anni fa | 1 | 12 risolutori

Risolto


Restricted Subtraction v1
This problem is <https://www.mathworks.com/matlabcentral/cody/problems/45265-restricted-addition-v4 Restricted Addition v4> with...

oltre 3 anni fa

Risolto


Find Logic 21

oltre 3 anni fa

Risolto


Restricted Multiplication v1
This problem is <https://www.mathworks.com/matlabcentral/cody/problems/45265-restricted-addition-v4 Restricted Addition v4> with...

oltre 3 anni fa

Risolto


tic tac toe
Solved ticTacToe

oltre 3 anni fa

Risolto


Algorithmic Trading - 4 (two thresholds)
This is the fourth of a series of problems on quant trading. It builds on earlier problems 45776, 45860, and 45884 *Goal* ...

oltre 3 anni fa

Risolto


Algorithmic Trading - 3 (short selling and leverage)
This is the third of a series of problems on quant trading. It builds on earlier problems 45776 and 45860 <https://www.mathwo...

oltre 3 anni fa

Risolto


Algorithmic Trading - 2 (optimize Calmar Ratio)
This is the second of a series of problems on quant trading. It builds on earlier problem 45776 <https://www.mathworks.com/matla...

oltre 3 anni fa

Problema


arrayfun bomb

oltre 3 anni fa | 1 | 3 risolutori

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