Problem 375. N-Dimensional Array Slice
Given an N-dimensional array, A, an index, I, and a dimension, d, return the I th elements of A in the d dimension.
For Example,
array_slice( A, 5, 3 )
is equivalent to
A(:,:,5)
Note: eval and str2func cannot be used. This is a Cody restriction.
Solution Stats
Problem Comments
-
7 Comments
How do do want to handle when the index is bigger than the size of the array? In solution 2 or 3 you enter a 5x5 array, but request slice index 10.
i like it
Massimo Zanetti & Kevin Hellemans: in Test 3 the value 10 is entered as the dimension argument (not the index argument, which has a value of 1).
Thus in Test 3 the general solution would be A(:, :, :, :, :, :, :, :, :, 1).
—DIV
Solution Comments
Show commentsProblem Recent Solvers251
Suggested Problems
-
Extract leading non-zero digit
2190 Solvers
-
2227 Solvers
-
Find the sum of the elements in the "second" diagonal
1170 Solvers
-
527 Solvers
-
Right Triangle Side Lengths (Inspired by Project Euler Problem 39)
1940 Solvers
More from this Author56
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!