Problem 25. Remove any row in which a NaN appears

Solution 695994

Submitted on 4 Jul 2015 by Ramoflaple

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Ramoflaple on 4 Jul 2015

If I can't view a smaller solution, how can I improve myself ??
I really want to view the better answers.

Matthew Dvorsky on 25 Mar 2016

The only improvement you can really make is making it one line
B = A( not( any(isnan(A), 2 ), :)

zefeng chen on 20 Jun 2017

really?

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))
2	Pass	%% A = 1:10; B_correct = A; assert(isequal(remove_nan_rows(A),B_correct))
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))
4	Pass	%% A = [ 1 3 6 NaN 3 NaN]'; B_correct = [1 3 6 3]'; assert(isequal(remove_nan_rows(A),B_correct))
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))