nan in if statement

Hi all,

How can I say:

if (a==0 or a==NaN)
%whatever
end

Thanks.

[JKD Power and Energy Solutions]

Use the below code:

if (a==0 || isnan(a))

%whatever

end

Answer 1

[David Hill]

if ~a||isnan(a)

Answer 2

[Hernia Baby]

clc, clear
a = NaN;
if a==0 | isnan(a)
%whatever
a
end

a =

NaN