<< ismissing | elementary functions | isvector >> |
tf = isnan(M) |
a variable
logical: result of 'isnan'.
isnan returns a logical array which is true where elements of M are "Not a Number" values.
isnan(pi)
isnan(NaN)
isnan(int32(3))
X = sparse([1 2 NaN 3 0 NaN 0 4]);
R = isnan(X)
Version | Description |
---|---|
1.0.0 | initial version |
Allan CORNET