Problem 1203. Reference Index Number

Solution 1065842

Submitted on 29 Nov 2016 by PurpleDiab

This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test	Status	Code Input and Output
1	Pass	R = 9:-1:5 V = [7 5 6 5]; K = [3 5 4 5]; assert(isequal(refIndex(R,V),K)) R = 9 8 7 6 5
2	Pass	R = 1:10 V = []; K = []; assert(isequal(refIndex(R,V),K)) R = 1 2 3 4 5 6 7 8 9 10
3	Pass	R = unique(randn(5)); V = R(1:3:end)'; K = 1:3:numel(R); assert(isequal(refIndex(R,V),K))
4	Pass	R = -2:2 V = [0 0 0]; K = [3 3 3]; assert(isequal(refIndex(R,V),K)) R = -2 -1 0 1 2
5	Pass	R = {'a' 'b' 'c' 'd'} V = {'b' 'a' 'd'}; K = [2 1 4]; assert(isequal(refIndex(R,V),K)) R = 1×4 cell array 'a' 'b' 'c' 'd' K = 2 0 0 K = 2 1 0 K = 2 1 4
6	Pass	R = {'one' 'two' 'three' 'red' 'yellow' 'blue' 'dog' 'cat' 'fish'} V = {'one' 'fish' 'two' 'fish' 'red' 'fish' 'blue' 'fish'}; K = [1 9 2 9 4 9 6 9]; assert(isequal(refIndex(R,V),K)) R = 1×9 cell array 'one' 'two' 'three' 'red' 'yellow' 'blue' 'dog' 'cat' 'fish' K = 1 0 0 0 0 0 0 0 K = 1 9 0 0 0 0 0 0 K = 1 9 2 0 0 0 0 0 K = 1 9 2 9 0 0 0 0 K = 1 9 2 9 4 0 0 0 K = 1 9 2 9 4 9 0 0 K = 1 9 2 9 4 9 6 0 K = 1 9 2 9 4 9 6 9

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!