a =
1 2 3
4 5 6
NaN 1 0
>> isnan(a)
ans =
0 0 0
0 0 0
1 0 0
>> isnan(a(:))
ans =
0
0
1
0
0
0
0
0
0
>> isnan(a(1,:))
ans =
0 0 0
>> isnan(a(3,:))
ans =
1 0 0
To judge if there are some NaN elements in Matrix in matlab
1 0 0
To judge if there are some NaN elements in Matrix in matlab
道可道，非常道；名可名，非常名。 无名，天地之始，有名，万物之母。 故常无欲，以观其妙，常有欲，以观其徼。 此两者，同出而异名，同谓之玄，玄之又玄，众妙之门。