Determine if the elements of an input array are triangle numbers and return the result as an array with the same dimensions as the input.
Input = [ 1 2 3 ];
Output = [ 1 0 1 ];
This works in Matlab but not here? It fails on Test 3, but when I use the same value of x and the same function in Matlab it works...
Your output y is a row vector (or scalar), but in 3'rd test it should be a column vector. Predefine y first with the same size as x.
Reindex a vector
Find Index of maximum Value and maximum Value of a vector
Magic is simple (for beginners)
The sum of the numbers in the vector
Multiples of a Number in a Given Range
Number of 1s in the Binary Representation of a Number
Right Triangle Side Lengths (Inspired by Project Euler Problem 39)
Generalized N-Cards Problem
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office