Cody

# Problem 44410. NaN (欠損値) が含まれている行を削除しよう

Solution 1942455

Submitted on 19 Sep 2019 by Ngo Minh Ngoc
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### Test Suite

Test Status Code Input and Output
1   Pass
A = [ 1 5 8 -3 NaN 14 0 6 NaN ]; B_correct = [ 1 5 8 ]; assert(isequal(remove_nan_rows(A),B_correct))

B = [] E = 1 5 8 M = 1×3 logical array 0 0 0 B = 1 5 8 E = -3 NaN 14 M = 1×3 logical array 0 1 0 E = 0 6 NaN M = 1×3 logical array 0 0 1

2   Pass
A = 1:10; B_correct = A; assert(isequal(remove_nan_rows(A),B_correct))

B = [] E = 1 2 3 4 5 6 7 8 9 10 M = 1×10 logical array 0 0 0 0 0 0 0 0 0 0 B = 1 2 3 4 5 6 7 8 9 10

3   Pass
A = [ 1 5 8 -3 NaN 14 0 6 6]; B_correct = [1 5 8; 0 6 6]; assert(isequal(remove_nan_rows(A),B_correct))

B = [] E = 1 5 8 M = 1×3 logical array 0 0 0 B = 1 5 8 E = -3 NaN 14 M = 1×3 logical array 0 1 0 E = 0 6 6 M = 1×3 logical array 0 0 0 B = 1 5 8 0 6 6

4   Pass
A = [ 1 3 6 NaN 3 NaN]'; B_correct = [1 3 6 3]'; assert(isequal(remove_nan_rows(A),B_correct))

B = [] E = 1 M = logical 0 B = 1 E = 3 M = logical 0 B = 1 3 E = 6 M = logical 0 B = 1 3 6 E = NaN M = logical 1 E = 3 M = logical 0 B = 1 3 6 3 E = NaN M = logical 1

5   Pass
A = [ 1 3 6 NaN; 3 4 2 1]; B_correct = [3 4 2 1]; assert(isequal(remove_nan_rows(A),B_correct))

B = [] E = 1 3 6 NaN M = 1×4 logical array 0 0 0 1 E = 3 4 2 1 M = 1×4 logical array 0 0 0 0 B = 3 4 2 1