Cody

# Problem 856. Getting the indices from a matrice

Solution 133878

Submitted on 3 Sep 2012 by Dan
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### Test Suite

Test Status Code Input and Output
1   Pass
%% x = [1 2 3;4 5 6;7 8 9]; thresh=5; y_correct = [3 6 8 9]; filetext = fileread('MatrixIndices.m'); assert(isequal(MatrixIndices(x, thresh),y_correct)) assert(isempty(strfind(filetext, 'find')))

``` ans = 1 2 3 4 5 6 7 8 9 ans = 3 6 8 9 ```

2   Pass
%% x = 1:2:100; thresh=90; y_correct = [46 47 48 49 50]; filetext = fileread('MatrixIndices.m'); assert(isequal(MatrixIndices(x, thresh),y_correct)) assert(isempty(strfind(filetext, 'find')))

``` ans = Columns 1 through 10 1 2 3 4 5 6 7 8 9 10 Columns 11 through 20 11 12 13 14 15 16 17 18 19 20 Columns 21 through 30 21 22 23 24 25 26 27 28 29 30 Columns 31 through 40 31 32 33 34 35 36 37 38 39 40 Columns 41 through 50 41 42 43 44 45 46 47 48 49 50 ans = 46 47 48 49 50 ```

3   Pass
%% x = 1:2:100'; thresh=90; y_correct = [46 47 48 49 50]; filetext = fileread('MatrixIndices.m'); assert(isequal(MatrixIndices(x, thresh),y_correct)) assert(isempty(strfind(filetext, 'find')))

``` ans = Columns 1 through 10 1 2 3 4 5 6 7 8 9 10 Columns 11 through 20 11 12 13 14 15 16 17 18 19 20 Columns 21 through 30 21 22 23 24 25 26 27 28 29 30 Columns 31 through 40 31 32 33 34 35 36 37 38 39 40 Columns 41 through 50 41 42 43 44 45 46 47 48 49 50 ans = 46 47 48 49 50 ```